mtk-pmic-wrap.c 69 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350235123522353235423552356235723582359236023612362236323642365236623672368236923702371237223732374237523762377237823792380238123822383238423852386238723882389239023912392239323942395239623972398239924002401240224032404240524062407240824092410241124122413241424152416241724182419242024212422242324242425242624272428242924302431243224332434243524362437243824392440244124422443244424452446244724482449245024512452245324542455245624572458245924602461246224632464246524662467246824692470247124722473247424752476247724782479248024812482248324842485248624872488248924902491249224932494249524962497249824992500250125022503250425052506250725082509251025112512251325142515251625172518251925202521252225232524252525262527252825292530253125322533253425352536253725382539254025412542254325442545254625472548254925502551255225532554255525562557255825592560256125622563256425652566256725682569257025712572257325742575257625772578257925802581258225832584258525862587258825892590259125922593259425952596259725982599260026012602260326042605260626072608260926102611261226132614261526162617
  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Copyright (c) 2014 MediaTek Inc.
  4. * Author: Flora Fu, MediaTek
  5. */
  6. #include <linux/clk.h>
  7. #include <linux/interrupt.h>
  8. #include <linux/io.h>
  9. #include <linux/kernel.h>
  10. #include <linux/module.h>
  11. #include <linux/of.h>
  12. #include <linux/of_platform.h>
  13. #include <linux/platform_device.h>
  14. #include <linux/regmap.h>
  15. #include <linux/reset.h>
  16. #define PWRAP_POLL_DELAY_US 10
  17. #define PWRAP_POLL_TIMEOUT_US 10000
  18. #define PWRAP_MT8135_BRIDGE_IORD_ARB_EN 0x4
  19. #define PWRAP_MT8135_BRIDGE_WACS3_EN 0x10
  20. #define PWRAP_MT8135_BRIDGE_INIT_DONE3 0x14
  21. #define PWRAP_MT8135_BRIDGE_WACS4_EN 0x24
  22. #define PWRAP_MT8135_BRIDGE_INIT_DONE4 0x28
  23. #define PWRAP_MT8135_BRIDGE_INT_EN 0x38
  24. #define PWRAP_MT8135_BRIDGE_TIMER_EN 0x48
  25. #define PWRAP_MT8135_BRIDGE_WDT_UNIT 0x50
  26. #define PWRAP_MT8135_BRIDGE_WDT_SRC_EN 0x54
  27. /* macro for wrapper status */
  28. #define PWRAP_GET_WACS_RDATA(x) (((x) >> 0) & 0x0000ffff)
  29. #define PWRAP_GET_WACS_ARB_FSM(x) (((x) >> 1) & 0x00000007)
  30. #define PWRAP_GET_WACS_FSM(x) (((x) >> 16) & 0x00000007)
  31. #define PWRAP_GET_WACS_REQ(x) (((x) >> 19) & 0x00000001)
  32. #define PWRAP_STATE_SYNC_IDLE0 BIT(20)
  33. #define PWRAP_STATE_INIT_DONE0 BIT(21)
  34. #define PWRAP_STATE_INIT_DONE0_MT8186 BIT(22)
  35. #define PWRAP_STATE_INIT_DONE1 BIT(15)
  36. /* macro for WACS FSM */
  37. #define PWRAP_WACS_FSM_IDLE 0x00
  38. #define PWRAP_WACS_FSM_REQ 0x02
  39. #define PWRAP_WACS_FSM_WFDLE 0x04
  40. #define PWRAP_WACS_FSM_WFVLDCLR 0x06
  41. #define PWRAP_WACS_INIT_DONE 0x01
  42. #define PWRAP_WACS_WACS_SYNC_IDLE 0x01
  43. #define PWRAP_WACS_SYNC_BUSY 0x00
  44. /* macro for device wrapper default value */
  45. #define PWRAP_DEW_READ_TEST_VAL 0x5aa5
  46. #define PWRAP_DEW_COMP_READ_TEST_VAL 0xa55a
  47. #define PWRAP_DEW_WRITE_TEST_VAL 0xa55a
  48. /* macro for manual command */
  49. #define PWRAP_MAN_CMD_SPI_WRITE_NEW (1 << 14)
  50. #define PWRAP_MAN_CMD_SPI_WRITE (1 << 13)
  51. #define PWRAP_MAN_CMD_OP_CSH (0x0 << 8)
  52. #define PWRAP_MAN_CMD_OP_CSL (0x1 << 8)
  53. #define PWRAP_MAN_CMD_OP_CK (0x2 << 8)
  54. #define PWRAP_MAN_CMD_OP_OUTS (0x8 << 8)
  55. #define PWRAP_MAN_CMD_OP_OUTD (0x9 << 8)
  56. #define PWRAP_MAN_CMD_OP_OUTQ (0xa << 8)
  57. /* macro for Watch Dog Timer Source */
  58. #define PWRAP_WDT_SRC_EN_STAUPD_TRIG (1 << 25)
  59. #define PWRAP_WDT_SRC_EN_HARB_STAUPD_DLE (1 << 20)
  60. #define PWRAP_WDT_SRC_EN_HARB_STAUPD_ALE (1 << 6)
  61. #define PWRAP_WDT_SRC_MASK_ALL 0xffffffff
  62. #define PWRAP_WDT_SRC_MASK_NO_STAUPD ~(PWRAP_WDT_SRC_EN_STAUPD_TRIG | \
  63. PWRAP_WDT_SRC_EN_HARB_STAUPD_DLE | \
  64. PWRAP_WDT_SRC_EN_HARB_STAUPD_ALE)
  65. /* Group of bits used for shown slave capability */
  66. #define PWRAP_SLV_CAP_SPI BIT(0)
  67. #define PWRAP_SLV_CAP_DUALIO BIT(1)
  68. #define PWRAP_SLV_CAP_SECURITY BIT(2)
  69. #define HAS_CAP(_c, _x) (((_c) & (_x)) == (_x))
  70. /* Group of bits used for shown pwrap capability */
  71. #define PWRAP_CAP_BRIDGE BIT(0)
  72. #define PWRAP_CAP_RESET BIT(1)
  73. #define PWRAP_CAP_DCM BIT(2)
  74. #define PWRAP_CAP_INT1_EN BIT(3)
  75. #define PWRAP_CAP_WDT_SRC1 BIT(4)
  76. #define PWRAP_CAP_ARB BIT(5)
  77. #define PWRAP_CAP_ARB_MT8186 BIT(8)
  78. /* defines for slave device wrapper registers */
  79. enum dew_regs {
  80. PWRAP_DEW_BASE,
  81. PWRAP_DEW_DIO_EN,
  82. PWRAP_DEW_READ_TEST,
  83. PWRAP_DEW_WRITE_TEST,
  84. PWRAP_DEW_CRC_EN,
  85. PWRAP_DEW_CRC_VAL,
  86. PWRAP_DEW_MON_GRP_SEL,
  87. PWRAP_DEW_CIPHER_KEY_SEL,
  88. PWRAP_DEW_CIPHER_IV_SEL,
  89. PWRAP_DEW_CIPHER_RDY,
  90. PWRAP_DEW_CIPHER_MODE,
  91. PWRAP_DEW_CIPHER_SWRST,
  92. /* MT6323 only regs */
  93. PWRAP_DEW_CIPHER_EN,
  94. PWRAP_DEW_RDDMY_NO,
  95. /* MT6358 only regs */
  96. PWRAP_SMT_CON1,
  97. PWRAP_DRV_CON1,
  98. PWRAP_FILTER_CON0,
  99. PWRAP_GPIO_PULLEN0_CLR,
  100. PWRAP_RG_SPI_CON0,
  101. PWRAP_RG_SPI_RECORD0,
  102. PWRAP_RG_SPI_CON2,
  103. PWRAP_RG_SPI_CON3,
  104. PWRAP_RG_SPI_CON4,
  105. PWRAP_RG_SPI_CON5,
  106. PWRAP_RG_SPI_CON6,
  107. PWRAP_RG_SPI_CON7,
  108. PWRAP_RG_SPI_CON8,
  109. PWRAP_RG_SPI_CON13,
  110. PWRAP_SPISLV_KEY,
  111. /* MT6359 only regs */
  112. PWRAP_DEW_CRC_SWRST,
  113. PWRAP_DEW_RG_EN_RECORD,
  114. PWRAP_DEW_RECORD_CMD0,
  115. PWRAP_DEW_RECORD_CMD1,
  116. PWRAP_DEW_RECORD_CMD2,
  117. PWRAP_DEW_RECORD_CMD3,
  118. PWRAP_DEW_RECORD_CMD4,
  119. PWRAP_DEW_RECORD_CMD5,
  120. PWRAP_DEW_RECORD_WDATA0,
  121. PWRAP_DEW_RECORD_WDATA1,
  122. PWRAP_DEW_RECORD_WDATA2,
  123. PWRAP_DEW_RECORD_WDATA3,
  124. PWRAP_DEW_RECORD_WDATA4,
  125. PWRAP_DEW_RECORD_WDATA5,
  126. PWRAP_DEW_RG_ADDR_TARGET,
  127. PWRAP_DEW_RG_ADDR_MASK,
  128. PWRAP_DEW_RG_WDATA_TARGET,
  129. PWRAP_DEW_RG_WDATA_MASK,
  130. PWRAP_DEW_RG_SPI_RECORD_CLR,
  131. PWRAP_DEW_RG_CMD_ALERT_CLR,
  132. /* MT6397 only regs */
  133. PWRAP_DEW_EVENT_OUT_EN,
  134. PWRAP_DEW_EVENT_SRC_EN,
  135. PWRAP_DEW_EVENT_SRC,
  136. PWRAP_DEW_EVENT_FLAG,
  137. PWRAP_DEW_MON_FLAG_SEL,
  138. PWRAP_DEW_EVENT_TEST,
  139. PWRAP_DEW_CIPHER_LOAD,
  140. PWRAP_DEW_CIPHER_START,
  141. };
  142. static const u32 mt6323_regs[] = {
  143. [PWRAP_DEW_BASE] = 0x0000,
  144. [PWRAP_DEW_DIO_EN] = 0x018a,
  145. [PWRAP_DEW_READ_TEST] = 0x018c,
  146. [PWRAP_DEW_WRITE_TEST] = 0x018e,
  147. [PWRAP_DEW_CRC_EN] = 0x0192,
  148. [PWRAP_DEW_CRC_VAL] = 0x0194,
  149. [PWRAP_DEW_MON_GRP_SEL] = 0x0196,
  150. [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0198,
  151. [PWRAP_DEW_CIPHER_IV_SEL] = 0x019a,
  152. [PWRAP_DEW_CIPHER_EN] = 0x019c,
  153. [PWRAP_DEW_CIPHER_RDY] = 0x019e,
  154. [PWRAP_DEW_CIPHER_MODE] = 0x01a0,
  155. [PWRAP_DEW_CIPHER_SWRST] = 0x01a2,
  156. [PWRAP_DEW_RDDMY_NO] = 0x01a4,
  157. };
  158. static const u32 mt6331_regs[] = {
  159. [PWRAP_DEW_DIO_EN] = 0x018c,
  160. [PWRAP_DEW_READ_TEST] = 0x018e,
  161. [PWRAP_DEW_WRITE_TEST] = 0x0190,
  162. [PWRAP_DEW_CRC_SWRST] = 0x0192,
  163. [PWRAP_DEW_CRC_EN] = 0x0194,
  164. [PWRAP_DEW_CRC_VAL] = 0x0196,
  165. [PWRAP_DEW_MON_GRP_SEL] = 0x0198,
  166. [PWRAP_DEW_CIPHER_KEY_SEL] = 0x019a,
  167. [PWRAP_DEW_CIPHER_IV_SEL] = 0x019c,
  168. [PWRAP_DEW_CIPHER_EN] = 0x019e,
  169. [PWRAP_DEW_CIPHER_RDY] = 0x01a0,
  170. [PWRAP_DEW_CIPHER_MODE] = 0x01a2,
  171. [PWRAP_DEW_CIPHER_SWRST] = 0x01a4,
  172. [PWRAP_DEW_RDDMY_NO] = 0x01a6,
  173. };
  174. static const u32 mt6332_regs[] = {
  175. [PWRAP_DEW_DIO_EN] = 0x80f6,
  176. [PWRAP_DEW_READ_TEST] = 0x80f8,
  177. [PWRAP_DEW_WRITE_TEST] = 0x80fa,
  178. [PWRAP_DEW_CRC_SWRST] = 0x80fc,
  179. [PWRAP_DEW_CRC_EN] = 0x80fe,
  180. [PWRAP_DEW_CRC_VAL] = 0x8100,
  181. [PWRAP_DEW_MON_GRP_SEL] = 0x8102,
  182. [PWRAP_DEW_CIPHER_KEY_SEL] = 0x8104,
  183. [PWRAP_DEW_CIPHER_IV_SEL] = 0x8106,
  184. [PWRAP_DEW_CIPHER_EN] = 0x8108,
  185. [PWRAP_DEW_CIPHER_RDY] = 0x810a,
  186. [PWRAP_DEW_CIPHER_MODE] = 0x810c,
  187. [PWRAP_DEW_CIPHER_SWRST] = 0x810e,
  188. [PWRAP_DEW_RDDMY_NO] = 0x8110,
  189. };
  190. static const u32 mt6351_regs[] = {
  191. [PWRAP_DEW_DIO_EN] = 0x02F2,
  192. [PWRAP_DEW_READ_TEST] = 0x02F4,
  193. [PWRAP_DEW_WRITE_TEST] = 0x02F6,
  194. [PWRAP_DEW_CRC_EN] = 0x02FA,
  195. [PWRAP_DEW_CRC_VAL] = 0x02FC,
  196. [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0300,
  197. [PWRAP_DEW_CIPHER_IV_SEL] = 0x0302,
  198. [PWRAP_DEW_CIPHER_EN] = 0x0304,
  199. [PWRAP_DEW_CIPHER_RDY] = 0x0306,
  200. [PWRAP_DEW_CIPHER_MODE] = 0x0308,
  201. [PWRAP_DEW_CIPHER_SWRST] = 0x030A,
  202. [PWRAP_DEW_RDDMY_NO] = 0x030C,
  203. };
  204. static const u32 mt6357_regs[] = {
  205. [PWRAP_DEW_DIO_EN] = 0x040A,
  206. [PWRAP_DEW_READ_TEST] = 0x040C,
  207. [PWRAP_DEW_WRITE_TEST] = 0x040E,
  208. [PWRAP_DEW_CRC_EN] = 0x0412,
  209. [PWRAP_DEW_CRC_VAL] = 0x0414,
  210. [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0418,
  211. [PWRAP_DEW_CIPHER_IV_SEL] = 0x041A,
  212. [PWRAP_DEW_CIPHER_EN] = 0x041C,
  213. [PWRAP_DEW_CIPHER_RDY] = 0x041E,
  214. [PWRAP_DEW_CIPHER_MODE] = 0x0420,
  215. [PWRAP_DEW_CIPHER_SWRST] = 0x0422,
  216. [PWRAP_DEW_RDDMY_NO] = 0x0424,
  217. };
  218. static const u32 mt6358_regs[] = {
  219. [PWRAP_SMT_CON1] = 0x0030,
  220. [PWRAP_DRV_CON1] = 0x0038,
  221. [PWRAP_FILTER_CON0] = 0x0040,
  222. [PWRAP_GPIO_PULLEN0_CLR] = 0x0098,
  223. [PWRAP_RG_SPI_CON0] = 0x0408,
  224. [PWRAP_RG_SPI_RECORD0] = 0x040a,
  225. [PWRAP_DEW_DIO_EN] = 0x040c,
  226. [PWRAP_DEW_READ_TEST] = 0x040e,
  227. [PWRAP_DEW_WRITE_TEST] = 0x0410,
  228. [PWRAP_DEW_CRC_EN] = 0x0414,
  229. [PWRAP_DEW_CIPHER_KEY_SEL] = 0x041a,
  230. [PWRAP_DEW_CIPHER_IV_SEL] = 0x041c,
  231. [PWRAP_DEW_CIPHER_EN] = 0x041e,
  232. [PWRAP_DEW_CIPHER_RDY] = 0x0420,
  233. [PWRAP_DEW_CIPHER_MODE] = 0x0422,
  234. [PWRAP_DEW_CIPHER_SWRST] = 0x0424,
  235. [PWRAP_RG_SPI_CON2] = 0x0432,
  236. [PWRAP_RG_SPI_CON3] = 0x0434,
  237. [PWRAP_RG_SPI_CON4] = 0x0436,
  238. [PWRAP_RG_SPI_CON5] = 0x0438,
  239. [PWRAP_RG_SPI_CON6] = 0x043a,
  240. [PWRAP_RG_SPI_CON7] = 0x043c,
  241. [PWRAP_RG_SPI_CON8] = 0x043e,
  242. [PWRAP_RG_SPI_CON13] = 0x0448,
  243. [PWRAP_SPISLV_KEY] = 0x044a,
  244. };
  245. static const u32 mt6359_regs[] = {
  246. [PWRAP_DEW_RG_EN_RECORD] = 0x040a,
  247. [PWRAP_DEW_DIO_EN] = 0x040c,
  248. [PWRAP_DEW_READ_TEST] = 0x040e,
  249. [PWRAP_DEW_WRITE_TEST] = 0x0410,
  250. [PWRAP_DEW_CRC_SWRST] = 0x0412,
  251. [PWRAP_DEW_CRC_EN] = 0x0414,
  252. [PWRAP_DEW_CRC_VAL] = 0x0416,
  253. [PWRAP_DEW_CIPHER_KEY_SEL] = 0x0418,
  254. [PWRAP_DEW_CIPHER_IV_SEL] = 0x041a,
  255. [PWRAP_DEW_CIPHER_EN] = 0x041c,
  256. [PWRAP_DEW_CIPHER_RDY] = 0x041e,
  257. [PWRAP_DEW_CIPHER_MODE] = 0x0420,
  258. [PWRAP_DEW_CIPHER_SWRST] = 0x0422,
  259. [PWRAP_DEW_RDDMY_NO] = 0x0424,
  260. [PWRAP_DEW_RECORD_CMD0] = 0x0428,
  261. [PWRAP_DEW_RECORD_CMD1] = 0x042a,
  262. [PWRAP_DEW_RECORD_CMD2] = 0x042c,
  263. [PWRAP_DEW_RECORD_CMD3] = 0x042e,
  264. [PWRAP_DEW_RECORD_CMD4] = 0x0430,
  265. [PWRAP_DEW_RECORD_CMD5] = 0x0432,
  266. [PWRAP_DEW_RECORD_WDATA0] = 0x0434,
  267. [PWRAP_DEW_RECORD_WDATA1] = 0x0436,
  268. [PWRAP_DEW_RECORD_WDATA2] = 0x0438,
  269. [PWRAP_DEW_RECORD_WDATA3] = 0x043a,
  270. [PWRAP_DEW_RECORD_WDATA4] = 0x043c,
  271. [PWRAP_DEW_RECORD_WDATA5] = 0x043e,
  272. [PWRAP_DEW_RG_ADDR_TARGET] = 0x0440,
  273. [PWRAP_DEW_RG_ADDR_MASK] = 0x0442,
  274. [PWRAP_DEW_RG_WDATA_TARGET] = 0x0444,
  275. [PWRAP_DEW_RG_WDATA_MASK] = 0x0446,
  276. [PWRAP_DEW_RG_SPI_RECORD_CLR] = 0x0448,
  277. [PWRAP_DEW_RG_CMD_ALERT_CLR] = 0x0448,
  278. [PWRAP_SPISLV_KEY] = 0x044a,
  279. };
  280. static const u32 mt6397_regs[] = {
  281. [PWRAP_DEW_BASE] = 0xbc00,
  282. [PWRAP_DEW_EVENT_OUT_EN] = 0xbc00,
  283. [PWRAP_DEW_DIO_EN] = 0xbc02,
  284. [PWRAP_DEW_EVENT_SRC_EN] = 0xbc04,
  285. [PWRAP_DEW_EVENT_SRC] = 0xbc06,
  286. [PWRAP_DEW_EVENT_FLAG] = 0xbc08,
  287. [PWRAP_DEW_READ_TEST] = 0xbc0a,
  288. [PWRAP_DEW_WRITE_TEST] = 0xbc0c,
  289. [PWRAP_DEW_CRC_EN] = 0xbc0e,
  290. [PWRAP_DEW_CRC_VAL] = 0xbc10,
  291. [PWRAP_DEW_MON_GRP_SEL] = 0xbc12,
  292. [PWRAP_DEW_MON_FLAG_SEL] = 0xbc14,
  293. [PWRAP_DEW_EVENT_TEST] = 0xbc16,
  294. [PWRAP_DEW_CIPHER_KEY_SEL] = 0xbc18,
  295. [PWRAP_DEW_CIPHER_IV_SEL] = 0xbc1a,
  296. [PWRAP_DEW_CIPHER_LOAD] = 0xbc1c,
  297. [PWRAP_DEW_CIPHER_START] = 0xbc1e,
  298. [PWRAP_DEW_CIPHER_RDY] = 0xbc20,
  299. [PWRAP_DEW_CIPHER_MODE] = 0xbc22,
  300. [PWRAP_DEW_CIPHER_SWRST] = 0xbc24,
  301. };
  302. enum pwrap_regs {
  303. PWRAP_MUX_SEL,
  304. PWRAP_WRAP_EN,
  305. PWRAP_DIO_EN,
  306. PWRAP_SIDLY,
  307. PWRAP_CSHEXT_WRITE,
  308. PWRAP_CSHEXT_READ,
  309. PWRAP_CSLEXT_START,
  310. PWRAP_CSLEXT_END,
  311. PWRAP_STAUPD_PRD,
  312. PWRAP_STAUPD_GRPEN,
  313. PWRAP_STAUPD_MAN_TRIG,
  314. PWRAP_STAUPD_STA,
  315. PWRAP_WRAP_STA,
  316. PWRAP_HARB_INIT,
  317. PWRAP_HARB_HPRIO,
  318. PWRAP_HIPRIO_ARB_EN,
  319. PWRAP_HARB_STA0,
  320. PWRAP_HARB_STA1,
  321. PWRAP_MAN_EN,
  322. PWRAP_MAN_CMD,
  323. PWRAP_MAN_RDATA,
  324. PWRAP_MAN_VLDCLR,
  325. PWRAP_WACS0_EN,
  326. PWRAP_INIT_DONE0,
  327. PWRAP_WACS0_CMD,
  328. PWRAP_WACS0_RDATA,
  329. PWRAP_WACS0_VLDCLR,
  330. PWRAP_WACS1_EN,
  331. PWRAP_INIT_DONE1,
  332. PWRAP_WACS1_CMD,
  333. PWRAP_WACS1_RDATA,
  334. PWRAP_WACS1_VLDCLR,
  335. PWRAP_WACS2_EN,
  336. PWRAP_INIT_DONE2,
  337. PWRAP_WACS2_CMD,
  338. PWRAP_WACS2_RDATA,
  339. PWRAP_WACS2_VLDCLR,
  340. PWRAP_INT_EN,
  341. PWRAP_INT_FLG_RAW,
  342. PWRAP_INT_FLG,
  343. PWRAP_INT_CLR,
  344. PWRAP_SIG_ADR,
  345. PWRAP_SIG_MODE,
  346. PWRAP_SIG_VALUE,
  347. PWRAP_SIG_ERRVAL,
  348. PWRAP_CRC_EN,
  349. PWRAP_TIMER_EN,
  350. PWRAP_TIMER_STA,
  351. PWRAP_WDT_UNIT,
  352. PWRAP_WDT_SRC_EN,
  353. PWRAP_WDT_FLG,
  354. PWRAP_DEBUG_INT_SEL,
  355. PWRAP_CIPHER_KEY_SEL,
  356. PWRAP_CIPHER_IV_SEL,
  357. PWRAP_CIPHER_RDY,
  358. PWRAP_CIPHER_MODE,
  359. PWRAP_CIPHER_SWRST,
  360. PWRAP_DCM_EN,
  361. PWRAP_DCM_DBC_PRD,
  362. PWRAP_EINT_STA0_ADR,
  363. PWRAP_EINT_STA1_ADR,
  364. PWRAP_SWINF_2_WDATA_31_0,
  365. PWRAP_SWINF_2_RDATA_31_0,
  366. /* MT2701 only regs */
  367. PWRAP_ADC_CMD_ADDR,
  368. PWRAP_PWRAP_ADC_CMD,
  369. PWRAP_ADC_RDY_ADDR,
  370. PWRAP_ADC_RDATA_ADDR1,
  371. PWRAP_ADC_RDATA_ADDR2,
  372. /* MT7622 only regs */
  373. PWRAP_STA,
  374. PWRAP_CLR,
  375. PWRAP_DVFS_ADR8,
  376. PWRAP_DVFS_WDATA8,
  377. PWRAP_DVFS_ADR9,
  378. PWRAP_DVFS_WDATA9,
  379. PWRAP_DVFS_ADR10,
  380. PWRAP_DVFS_WDATA10,
  381. PWRAP_DVFS_ADR11,
  382. PWRAP_DVFS_WDATA11,
  383. PWRAP_DVFS_ADR12,
  384. PWRAP_DVFS_WDATA12,
  385. PWRAP_DVFS_ADR13,
  386. PWRAP_DVFS_WDATA13,
  387. PWRAP_DVFS_ADR14,
  388. PWRAP_DVFS_WDATA14,
  389. PWRAP_DVFS_ADR15,
  390. PWRAP_DVFS_WDATA15,
  391. PWRAP_EXT_CK,
  392. PWRAP_ADC_RDATA_ADDR,
  393. PWRAP_GPS_STA,
  394. PWRAP_SW_RST,
  395. PWRAP_DVFS_STEP_CTRL0,
  396. PWRAP_DVFS_STEP_CTRL1,
  397. PWRAP_DVFS_STEP_CTRL2,
  398. PWRAP_SPI2_CTRL,
  399. /* MT8135 only regs */
  400. PWRAP_CSHEXT,
  401. PWRAP_EVENT_IN_EN,
  402. PWRAP_EVENT_DST_EN,
  403. PWRAP_RRARB_INIT,
  404. PWRAP_RRARB_EN,
  405. PWRAP_RRARB_STA0,
  406. PWRAP_RRARB_STA1,
  407. PWRAP_EVENT_STA,
  408. PWRAP_EVENT_STACLR,
  409. PWRAP_CIPHER_LOAD,
  410. PWRAP_CIPHER_START,
  411. /* MT8173 only regs */
  412. PWRAP_RDDMY,
  413. PWRAP_SI_CK_CON,
  414. PWRAP_DVFS_ADR0,
  415. PWRAP_DVFS_WDATA0,
  416. PWRAP_DVFS_ADR1,
  417. PWRAP_DVFS_WDATA1,
  418. PWRAP_DVFS_ADR2,
  419. PWRAP_DVFS_WDATA2,
  420. PWRAP_DVFS_ADR3,
  421. PWRAP_DVFS_WDATA3,
  422. PWRAP_DVFS_ADR4,
  423. PWRAP_DVFS_WDATA4,
  424. PWRAP_DVFS_ADR5,
  425. PWRAP_DVFS_WDATA5,
  426. PWRAP_DVFS_ADR6,
  427. PWRAP_DVFS_WDATA6,
  428. PWRAP_DVFS_ADR7,
  429. PWRAP_DVFS_WDATA7,
  430. PWRAP_SPMINF_STA,
  431. PWRAP_CIPHER_EN,
  432. /* MT8183 only regs */
  433. PWRAP_SI_SAMPLE_CTRL,
  434. PWRAP_CSLEXT_WRITE,
  435. PWRAP_CSLEXT_READ,
  436. PWRAP_EXT_CK_WRITE,
  437. PWRAP_STAUPD_CTRL,
  438. PWRAP_WACS_P2P_EN,
  439. PWRAP_INIT_DONE_P2P,
  440. PWRAP_WACS_MD32_EN,
  441. PWRAP_INIT_DONE_MD32,
  442. PWRAP_INT1_EN,
  443. PWRAP_INT1_FLG,
  444. PWRAP_INT1_CLR,
  445. PWRAP_WDT_SRC_EN_1,
  446. PWRAP_INT_GPS_AUXADC_CMD_ADDR,
  447. PWRAP_INT_GPS_AUXADC_CMD,
  448. PWRAP_INT_GPS_AUXADC_RDATA_ADDR,
  449. PWRAP_EXT_GPS_AUXADC_RDATA_ADDR,
  450. PWRAP_GPSINF_0_STA,
  451. PWRAP_GPSINF_1_STA,
  452. /* MT8516 only regs */
  453. PWRAP_OP_TYPE,
  454. PWRAP_MSB_FIRST,
  455. };
  456. static const int mt2701_regs[] = {
  457. [PWRAP_MUX_SEL] = 0x0,
  458. [PWRAP_WRAP_EN] = 0x4,
  459. [PWRAP_DIO_EN] = 0x8,
  460. [PWRAP_SIDLY] = 0xc,
  461. [PWRAP_RDDMY] = 0x18,
  462. [PWRAP_SI_CK_CON] = 0x1c,
  463. [PWRAP_CSHEXT_WRITE] = 0x20,
  464. [PWRAP_CSHEXT_READ] = 0x24,
  465. [PWRAP_CSLEXT_START] = 0x28,
  466. [PWRAP_CSLEXT_END] = 0x2c,
  467. [PWRAP_STAUPD_PRD] = 0x30,
  468. [PWRAP_STAUPD_GRPEN] = 0x34,
  469. [PWRAP_STAUPD_MAN_TRIG] = 0x38,
  470. [PWRAP_STAUPD_STA] = 0x3c,
  471. [PWRAP_WRAP_STA] = 0x44,
  472. [PWRAP_HARB_INIT] = 0x48,
  473. [PWRAP_HARB_HPRIO] = 0x4c,
  474. [PWRAP_HIPRIO_ARB_EN] = 0x50,
  475. [PWRAP_HARB_STA0] = 0x54,
  476. [PWRAP_HARB_STA1] = 0x58,
  477. [PWRAP_MAN_EN] = 0x5c,
  478. [PWRAP_MAN_CMD] = 0x60,
  479. [PWRAP_MAN_RDATA] = 0x64,
  480. [PWRAP_MAN_VLDCLR] = 0x68,
  481. [PWRAP_WACS0_EN] = 0x6c,
  482. [PWRAP_INIT_DONE0] = 0x70,
  483. [PWRAP_WACS0_CMD] = 0x74,
  484. [PWRAP_WACS0_RDATA] = 0x78,
  485. [PWRAP_WACS0_VLDCLR] = 0x7c,
  486. [PWRAP_WACS1_EN] = 0x80,
  487. [PWRAP_INIT_DONE1] = 0x84,
  488. [PWRAP_WACS1_CMD] = 0x88,
  489. [PWRAP_WACS1_RDATA] = 0x8c,
  490. [PWRAP_WACS1_VLDCLR] = 0x90,
  491. [PWRAP_WACS2_EN] = 0x94,
  492. [PWRAP_INIT_DONE2] = 0x98,
  493. [PWRAP_WACS2_CMD] = 0x9c,
  494. [PWRAP_WACS2_RDATA] = 0xa0,
  495. [PWRAP_WACS2_VLDCLR] = 0xa4,
  496. [PWRAP_INT_EN] = 0xa8,
  497. [PWRAP_INT_FLG_RAW] = 0xac,
  498. [PWRAP_INT_FLG] = 0xb0,
  499. [PWRAP_INT_CLR] = 0xb4,
  500. [PWRAP_SIG_ADR] = 0xb8,
  501. [PWRAP_SIG_MODE] = 0xbc,
  502. [PWRAP_SIG_VALUE] = 0xc0,
  503. [PWRAP_SIG_ERRVAL] = 0xc4,
  504. [PWRAP_CRC_EN] = 0xc8,
  505. [PWRAP_TIMER_EN] = 0xcc,
  506. [PWRAP_TIMER_STA] = 0xd0,
  507. [PWRAP_WDT_UNIT] = 0xd4,
  508. [PWRAP_WDT_SRC_EN] = 0xd8,
  509. [PWRAP_WDT_FLG] = 0xdc,
  510. [PWRAP_DEBUG_INT_SEL] = 0xe0,
  511. [PWRAP_DVFS_ADR0] = 0xe4,
  512. [PWRAP_DVFS_WDATA0] = 0xe8,
  513. [PWRAP_DVFS_ADR1] = 0xec,
  514. [PWRAP_DVFS_WDATA1] = 0xf0,
  515. [PWRAP_DVFS_ADR2] = 0xf4,
  516. [PWRAP_DVFS_WDATA2] = 0xf8,
  517. [PWRAP_DVFS_ADR3] = 0xfc,
  518. [PWRAP_DVFS_WDATA3] = 0x100,
  519. [PWRAP_DVFS_ADR4] = 0x104,
  520. [PWRAP_DVFS_WDATA4] = 0x108,
  521. [PWRAP_DVFS_ADR5] = 0x10c,
  522. [PWRAP_DVFS_WDATA5] = 0x110,
  523. [PWRAP_DVFS_ADR6] = 0x114,
  524. [PWRAP_DVFS_WDATA6] = 0x118,
  525. [PWRAP_DVFS_ADR7] = 0x11c,
  526. [PWRAP_DVFS_WDATA7] = 0x120,
  527. [PWRAP_CIPHER_KEY_SEL] = 0x124,
  528. [PWRAP_CIPHER_IV_SEL] = 0x128,
  529. [PWRAP_CIPHER_EN] = 0x12c,
  530. [PWRAP_CIPHER_RDY] = 0x130,
  531. [PWRAP_CIPHER_MODE] = 0x134,
  532. [PWRAP_CIPHER_SWRST] = 0x138,
  533. [PWRAP_DCM_EN] = 0x13c,
  534. [PWRAP_DCM_DBC_PRD] = 0x140,
  535. [PWRAP_ADC_CMD_ADDR] = 0x144,
  536. [PWRAP_PWRAP_ADC_CMD] = 0x148,
  537. [PWRAP_ADC_RDY_ADDR] = 0x14c,
  538. [PWRAP_ADC_RDATA_ADDR1] = 0x150,
  539. [PWRAP_ADC_RDATA_ADDR2] = 0x154,
  540. };
  541. static const int mt6765_regs[] = {
  542. [PWRAP_MUX_SEL] = 0x0,
  543. [PWRAP_WRAP_EN] = 0x4,
  544. [PWRAP_DIO_EN] = 0x8,
  545. [PWRAP_RDDMY] = 0x20,
  546. [PWRAP_CSHEXT_WRITE] = 0x24,
  547. [PWRAP_CSHEXT_READ] = 0x28,
  548. [PWRAP_CSLEXT_START] = 0x2C,
  549. [PWRAP_CSLEXT_END] = 0x30,
  550. [PWRAP_STAUPD_PRD] = 0x3C,
  551. [PWRAP_HARB_HPRIO] = 0x68,
  552. [PWRAP_HIPRIO_ARB_EN] = 0x6C,
  553. [PWRAP_MAN_EN] = 0x7C,
  554. [PWRAP_MAN_CMD] = 0x80,
  555. [PWRAP_WACS0_EN] = 0x8C,
  556. [PWRAP_WACS1_EN] = 0x94,
  557. [PWRAP_WACS2_EN] = 0x9C,
  558. [PWRAP_INIT_DONE2] = 0xA0,
  559. [PWRAP_WACS2_CMD] = 0xC20,
  560. [PWRAP_WACS2_RDATA] = 0xC24,
  561. [PWRAP_WACS2_VLDCLR] = 0xC28,
  562. [PWRAP_INT_EN] = 0xB4,
  563. [PWRAP_INT_FLG_RAW] = 0xB8,
  564. [PWRAP_INT_FLG] = 0xBC,
  565. [PWRAP_INT_CLR] = 0xC0,
  566. [PWRAP_TIMER_EN] = 0xE8,
  567. [PWRAP_WDT_UNIT] = 0xF0,
  568. [PWRAP_WDT_SRC_EN] = 0xF4,
  569. [PWRAP_DCM_EN] = 0x1DC,
  570. [PWRAP_DCM_DBC_PRD] = 0x1E0,
  571. };
  572. static const int mt6779_regs[] = {
  573. [PWRAP_MUX_SEL] = 0x0,
  574. [PWRAP_WRAP_EN] = 0x4,
  575. [PWRAP_DIO_EN] = 0x8,
  576. [PWRAP_RDDMY] = 0x20,
  577. [PWRAP_CSHEXT_WRITE] = 0x24,
  578. [PWRAP_CSHEXT_READ] = 0x28,
  579. [PWRAP_CSLEXT_WRITE] = 0x2C,
  580. [PWRAP_CSLEXT_READ] = 0x30,
  581. [PWRAP_EXT_CK_WRITE] = 0x34,
  582. [PWRAP_STAUPD_CTRL] = 0x3C,
  583. [PWRAP_STAUPD_GRPEN] = 0x40,
  584. [PWRAP_EINT_STA0_ADR] = 0x44,
  585. [PWRAP_HARB_HPRIO] = 0x68,
  586. [PWRAP_HIPRIO_ARB_EN] = 0x6C,
  587. [PWRAP_MAN_EN] = 0x7C,
  588. [PWRAP_MAN_CMD] = 0x80,
  589. [PWRAP_WACS0_EN] = 0x8C,
  590. [PWRAP_INIT_DONE0] = 0x90,
  591. [PWRAP_WACS1_EN] = 0x94,
  592. [PWRAP_WACS2_EN] = 0x9C,
  593. [PWRAP_INIT_DONE1] = 0x98,
  594. [PWRAP_INIT_DONE2] = 0xA0,
  595. [PWRAP_INT_EN] = 0xBC,
  596. [PWRAP_INT_FLG_RAW] = 0xC0,
  597. [PWRAP_INT_FLG] = 0xC4,
  598. [PWRAP_INT_CLR] = 0xC8,
  599. [PWRAP_INT1_EN] = 0xCC,
  600. [PWRAP_INT1_FLG] = 0xD4,
  601. [PWRAP_INT1_CLR] = 0xD8,
  602. [PWRAP_TIMER_EN] = 0xF0,
  603. [PWRAP_WDT_UNIT] = 0xF8,
  604. [PWRAP_WDT_SRC_EN] = 0xFC,
  605. [PWRAP_WDT_SRC_EN_1] = 0x100,
  606. [PWRAP_WACS2_CMD] = 0xC20,
  607. [PWRAP_WACS2_RDATA] = 0xC24,
  608. [PWRAP_WACS2_VLDCLR] = 0xC28,
  609. };
  610. static const int mt6795_regs[] = {
  611. [PWRAP_MUX_SEL] = 0x0,
  612. [PWRAP_WRAP_EN] = 0x4,
  613. [PWRAP_DIO_EN] = 0x8,
  614. [PWRAP_SIDLY] = 0xc,
  615. [PWRAP_RDDMY] = 0x10,
  616. [PWRAP_SI_CK_CON] = 0x14,
  617. [PWRAP_CSHEXT_WRITE] = 0x18,
  618. [PWRAP_CSHEXT_READ] = 0x1c,
  619. [PWRAP_CSLEXT_START] = 0x20,
  620. [PWRAP_CSLEXT_END] = 0x24,
  621. [PWRAP_STAUPD_PRD] = 0x28,
  622. [PWRAP_STAUPD_GRPEN] = 0x2c,
  623. [PWRAP_EINT_STA0_ADR] = 0x30,
  624. [PWRAP_EINT_STA1_ADR] = 0x34,
  625. [PWRAP_STAUPD_MAN_TRIG] = 0x40,
  626. [PWRAP_STAUPD_STA] = 0x44,
  627. [PWRAP_WRAP_STA] = 0x48,
  628. [PWRAP_HARB_INIT] = 0x4c,
  629. [PWRAP_HARB_HPRIO] = 0x50,
  630. [PWRAP_HIPRIO_ARB_EN] = 0x54,
  631. [PWRAP_HARB_STA0] = 0x58,
  632. [PWRAP_HARB_STA1] = 0x5c,
  633. [PWRAP_MAN_EN] = 0x60,
  634. [PWRAP_MAN_CMD] = 0x64,
  635. [PWRAP_MAN_RDATA] = 0x68,
  636. [PWRAP_MAN_VLDCLR] = 0x6c,
  637. [PWRAP_WACS0_EN] = 0x70,
  638. [PWRAP_INIT_DONE0] = 0x74,
  639. [PWRAP_WACS0_CMD] = 0x78,
  640. [PWRAP_WACS0_RDATA] = 0x7c,
  641. [PWRAP_WACS0_VLDCLR] = 0x80,
  642. [PWRAP_WACS1_EN] = 0x84,
  643. [PWRAP_INIT_DONE1] = 0x88,
  644. [PWRAP_WACS1_CMD] = 0x8c,
  645. [PWRAP_WACS1_RDATA] = 0x90,
  646. [PWRAP_WACS1_VLDCLR] = 0x94,
  647. [PWRAP_WACS2_EN] = 0x98,
  648. [PWRAP_INIT_DONE2] = 0x9c,
  649. [PWRAP_WACS2_CMD] = 0xa0,
  650. [PWRAP_WACS2_RDATA] = 0xa4,
  651. [PWRAP_WACS2_VLDCLR] = 0xa8,
  652. [PWRAP_INT_EN] = 0xac,
  653. [PWRAP_INT_FLG_RAW] = 0xb0,
  654. [PWRAP_INT_FLG] = 0xb4,
  655. [PWRAP_INT_CLR] = 0xb8,
  656. [PWRAP_SIG_ADR] = 0xbc,
  657. [PWRAP_SIG_MODE] = 0xc0,
  658. [PWRAP_SIG_VALUE] = 0xc4,
  659. [PWRAP_SIG_ERRVAL] = 0xc8,
  660. [PWRAP_CRC_EN] = 0xcc,
  661. [PWRAP_TIMER_EN] = 0xd0,
  662. [PWRAP_TIMER_STA] = 0xd4,
  663. [PWRAP_WDT_UNIT] = 0xd8,
  664. [PWRAP_WDT_SRC_EN] = 0xdc,
  665. [PWRAP_WDT_FLG] = 0xe0,
  666. [PWRAP_DEBUG_INT_SEL] = 0xe4,
  667. [PWRAP_DVFS_ADR0] = 0xe8,
  668. [PWRAP_DVFS_WDATA0] = 0xec,
  669. [PWRAP_DVFS_ADR1] = 0xf0,
  670. [PWRAP_DVFS_WDATA1] = 0xf4,
  671. [PWRAP_DVFS_ADR2] = 0xf8,
  672. [PWRAP_DVFS_WDATA2] = 0xfc,
  673. [PWRAP_DVFS_ADR3] = 0x100,
  674. [PWRAP_DVFS_WDATA3] = 0x104,
  675. [PWRAP_DVFS_ADR4] = 0x108,
  676. [PWRAP_DVFS_WDATA4] = 0x10c,
  677. [PWRAP_DVFS_ADR5] = 0x110,
  678. [PWRAP_DVFS_WDATA5] = 0x114,
  679. [PWRAP_DVFS_ADR6] = 0x118,
  680. [PWRAP_DVFS_WDATA6] = 0x11c,
  681. [PWRAP_DVFS_ADR7] = 0x120,
  682. [PWRAP_DVFS_WDATA7] = 0x124,
  683. [PWRAP_SPMINF_STA] = 0x128,
  684. [PWRAP_CIPHER_KEY_SEL] = 0x12c,
  685. [PWRAP_CIPHER_IV_SEL] = 0x130,
  686. [PWRAP_CIPHER_EN] = 0x134,
  687. [PWRAP_CIPHER_RDY] = 0x138,
  688. [PWRAP_CIPHER_MODE] = 0x13c,
  689. [PWRAP_CIPHER_SWRST] = 0x140,
  690. [PWRAP_DCM_EN] = 0x144,
  691. [PWRAP_DCM_DBC_PRD] = 0x148,
  692. [PWRAP_EXT_CK] = 0x14c,
  693. };
  694. static const int mt6797_regs[] = {
  695. [PWRAP_MUX_SEL] = 0x0,
  696. [PWRAP_WRAP_EN] = 0x4,
  697. [PWRAP_DIO_EN] = 0x8,
  698. [PWRAP_SIDLY] = 0xC,
  699. [PWRAP_RDDMY] = 0x10,
  700. [PWRAP_CSHEXT_WRITE] = 0x18,
  701. [PWRAP_CSHEXT_READ] = 0x1C,
  702. [PWRAP_CSLEXT_START] = 0x20,
  703. [PWRAP_CSLEXT_END] = 0x24,
  704. [PWRAP_STAUPD_PRD] = 0x28,
  705. [PWRAP_HARB_HPRIO] = 0x50,
  706. [PWRAP_HIPRIO_ARB_EN] = 0x54,
  707. [PWRAP_MAN_EN] = 0x60,
  708. [PWRAP_MAN_CMD] = 0x64,
  709. [PWRAP_WACS0_EN] = 0x70,
  710. [PWRAP_WACS1_EN] = 0x84,
  711. [PWRAP_WACS2_EN] = 0x98,
  712. [PWRAP_INIT_DONE2] = 0x9C,
  713. [PWRAP_WACS2_CMD] = 0xA0,
  714. [PWRAP_WACS2_RDATA] = 0xA4,
  715. [PWRAP_WACS2_VLDCLR] = 0xA8,
  716. [PWRAP_INT_EN] = 0xC0,
  717. [PWRAP_INT_FLG_RAW] = 0xC4,
  718. [PWRAP_INT_FLG] = 0xC8,
  719. [PWRAP_INT_CLR] = 0xCC,
  720. [PWRAP_TIMER_EN] = 0xF4,
  721. [PWRAP_WDT_UNIT] = 0xFC,
  722. [PWRAP_WDT_SRC_EN] = 0x100,
  723. [PWRAP_DCM_EN] = 0x1CC,
  724. [PWRAP_DCM_DBC_PRD] = 0x1D4,
  725. };
  726. static const int mt6873_regs[] = {
  727. [PWRAP_INIT_DONE2] = 0x0,
  728. [PWRAP_TIMER_EN] = 0x3E0,
  729. [PWRAP_INT_EN] = 0x448,
  730. [PWRAP_WACS2_CMD] = 0xC80,
  731. [PWRAP_SWINF_2_WDATA_31_0] = 0xC84,
  732. [PWRAP_SWINF_2_RDATA_31_0] = 0xC94,
  733. [PWRAP_WACS2_VLDCLR] = 0xCA4,
  734. [PWRAP_WACS2_RDATA] = 0xCA8,
  735. };
  736. static const int mt7622_regs[] = {
  737. [PWRAP_MUX_SEL] = 0x0,
  738. [PWRAP_WRAP_EN] = 0x4,
  739. [PWRAP_DIO_EN] = 0x8,
  740. [PWRAP_SIDLY] = 0xC,
  741. [PWRAP_RDDMY] = 0x10,
  742. [PWRAP_SI_CK_CON] = 0x14,
  743. [PWRAP_CSHEXT_WRITE] = 0x18,
  744. [PWRAP_CSHEXT_READ] = 0x1C,
  745. [PWRAP_CSLEXT_START] = 0x20,
  746. [PWRAP_CSLEXT_END] = 0x24,
  747. [PWRAP_STAUPD_PRD] = 0x28,
  748. [PWRAP_STAUPD_GRPEN] = 0x2C,
  749. [PWRAP_EINT_STA0_ADR] = 0x30,
  750. [PWRAP_EINT_STA1_ADR] = 0x34,
  751. [PWRAP_STA] = 0x38,
  752. [PWRAP_CLR] = 0x3C,
  753. [PWRAP_STAUPD_MAN_TRIG] = 0x40,
  754. [PWRAP_STAUPD_STA] = 0x44,
  755. [PWRAP_WRAP_STA] = 0x48,
  756. [PWRAP_HARB_INIT] = 0x4C,
  757. [PWRAP_HARB_HPRIO] = 0x50,
  758. [PWRAP_HIPRIO_ARB_EN] = 0x54,
  759. [PWRAP_HARB_STA0] = 0x58,
  760. [PWRAP_HARB_STA1] = 0x5C,
  761. [PWRAP_MAN_EN] = 0x60,
  762. [PWRAP_MAN_CMD] = 0x64,
  763. [PWRAP_MAN_RDATA] = 0x68,
  764. [PWRAP_MAN_VLDCLR] = 0x6C,
  765. [PWRAP_WACS0_EN] = 0x70,
  766. [PWRAP_INIT_DONE0] = 0x74,
  767. [PWRAP_WACS0_CMD] = 0x78,
  768. [PWRAP_WACS0_RDATA] = 0x7C,
  769. [PWRAP_WACS0_VLDCLR] = 0x80,
  770. [PWRAP_WACS1_EN] = 0x84,
  771. [PWRAP_INIT_DONE1] = 0x88,
  772. [PWRAP_WACS1_CMD] = 0x8C,
  773. [PWRAP_WACS1_RDATA] = 0x90,
  774. [PWRAP_WACS1_VLDCLR] = 0x94,
  775. [PWRAP_WACS2_EN] = 0x98,
  776. [PWRAP_INIT_DONE2] = 0x9C,
  777. [PWRAP_WACS2_CMD] = 0xA0,
  778. [PWRAP_WACS2_RDATA] = 0xA4,
  779. [PWRAP_WACS2_VLDCLR] = 0xA8,
  780. [PWRAP_INT_EN] = 0xAC,
  781. [PWRAP_INT_FLG_RAW] = 0xB0,
  782. [PWRAP_INT_FLG] = 0xB4,
  783. [PWRAP_INT_CLR] = 0xB8,
  784. [PWRAP_SIG_ADR] = 0xBC,
  785. [PWRAP_SIG_MODE] = 0xC0,
  786. [PWRAP_SIG_VALUE] = 0xC4,
  787. [PWRAP_SIG_ERRVAL] = 0xC8,
  788. [PWRAP_CRC_EN] = 0xCC,
  789. [PWRAP_TIMER_EN] = 0xD0,
  790. [PWRAP_TIMER_STA] = 0xD4,
  791. [PWRAP_WDT_UNIT] = 0xD8,
  792. [PWRAP_WDT_SRC_EN] = 0xDC,
  793. [PWRAP_WDT_FLG] = 0xE0,
  794. [PWRAP_DEBUG_INT_SEL] = 0xE4,
  795. [PWRAP_DVFS_ADR0] = 0xE8,
  796. [PWRAP_DVFS_WDATA0] = 0xEC,
  797. [PWRAP_DVFS_ADR1] = 0xF0,
  798. [PWRAP_DVFS_WDATA1] = 0xF4,
  799. [PWRAP_DVFS_ADR2] = 0xF8,
  800. [PWRAP_DVFS_WDATA2] = 0xFC,
  801. [PWRAP_DVFS_ADR3] = 0x100,
  802. [PWRAP_DVFS_WDATA3] = 0x104,
  803. [PWRAP_DVFS_ADR4] = 0x108,
  804. [PWRAP_DVFS_WDATA4] = 0x10C,
  805. [PWRAP_DVFS_ADR5] = 0x110,
  806. [PWRAP_DVFS_WDATA5] = 0x114,
  807. [PWRAP_DVFS_ADR6] = 0x118,
  808. [PWRAP_DVFS_WDATA6] = 0x11C,
  809. [PWRAP_DVFS_ADR7] = 0x120,
  810. [PWRAP_DVFS_WDATA7] = 0x124,
  811. [PWRAP_DVFS_ADR8] = 0x128,
  812. [PWRAP_DVFS_WDATA8] = 0x12C,
  813. [PWRAP_DVFS_ADR9] = 0x130,
  814. [PWRAP_DVFS_WDATA9] = 0x134,
  815. [PWRAP_DVFS_ADR10] = 0x138,
  816. [PWRAP_DVFS_WDATA10] = 0x13C,
  817. [PWRAP_DVFS_ADR11] = 0x140,
  818. [PWRAP_DVFS_WDATA11] = 0x144,
  819. [PWRAP_DVFS_ADR12] = 0x148,
  820. [PWRAP_DVFS_WDATA12] = 0x14C,
  821. [PWRAP_DVFS_ADR13] = 0x150,
  822. [PWRAP_DVFS_WDATA13] = 0x154,
  823. [PWRAP_DVFS_ADR14] = 0x158,
  824. [PWRAP_DVFS_WDATA14] = 0x15C,
  825. [PWRAP_DVFS_ADR15] = 0x160,
  826. [PWRAP_DVFS_WDATA15] = 0x164,
  827. [PWRAP_SPMINF_STA] = 0x168,
  828. [PWRAP_CIPHER_KEY_SEL] = 0x16C,
  829. [PWRAP_CIPHER_IV_SEL] = 0x170,
  830. [PWRAP_CIPHER_EN] = 0x174,
  831. [PWRAP_CIPHER_RDY] = 0x178,
  832. [PWRAP_CIPHER_MODE] = 0x17C,
  833. [PWRAP_CIPHER_SWRST] = 0x180,
  834. [PWRAP_DCM_EN] = 0x184,
  835. [PWRAP_DCM_DBC_PRD] = 0x188,
  836. [PWRAP_EXT_CK] = 0x18C,
  837. [PWRAP_ADC_CMD_ADDR] = 0x190,
  838. [PWRAP_PWRAP_ADC_CMD] = 0x194,
  839. [PWRAP_ADC_RDATA_ADDR] = 0x198,
  840. [PWRAP_GPS_STA] = 0x19C,
  841. [PWRAP_SW_RST] = 0x1A0,
  842. [PWRAP_DVFS_STEP_CTRL0] = 0x238,
  843. [PWRAP_DVFS_STEP_CTRL1] = 0x23C,
  844. [PWRAP_DVFS_STEP_CTRL2] = 0x240,
  845. [PWRAP_SPI2_CTRL] = 0x244,
  846. };
  847. static const int mt8135_regs[] = {
  848. [PWRAP_MUX_SEL] = 0x0,
  849. [PWRAP_WRAP_EN] = 0x4,
  850. [PWRAP_DIO_EN] = 0x8,
  851. [PWRAP_SIDLY] = 0xc,
  852. [PWRAP_CSHEXT] = 0x10,
  853. [PWRAP_CSHEXT_WRITE] = 0x14,
  854. [PWRAP_CSHEXT_READ] = 0x18,
  855. [PWRAP_CSLEXT_START] = 0x1c,
  856. [PWRAP_CSLEXT_END] = 0x20,
  857. [PWRAP_STAUPD_PRD] = 0x24,
  858. [PWRAP_STAUPD_GRPEN] = 0x28,
  859. [PWRAP_STAUPD_MAN_TRIG] = 0x2c,
  860. [PWRAP_STAUPD_STA] = 0x30,
  861. [PWRAP_EVENT_IN_EN] = 0x34,
  862. [PWRAP_EVENT_DST_EN] = 0x38,
  863. [PWRAP_WRAP_STA] = 0x3c,
  864. [PWRAP_RRARB_INIT] = 0x40,
  865. [PWRAP_RRARB_EN] = 0x44,
  866. [PWRAP_RRARB_STA0] = 0x48,
  867. [PWRAP_RRARB_STA1] = 0x4c,
  868. [PWRAP_HARB_INIT] = 0x50,
  869. [PWRAP_HARB_HPRIO] = 0x54,
  870. [PWRAP_HIPRIO_ARB_EN] = 0x58,
  871. [PWRAP_HARB_STA0] = 0x5c,
  872. [PWRAP_HARB_STA1] = 0x60,
  873. [PWRAP_MAN_EN] = 0x64,
  874. [PWRAP_MAN_CMD] = 0x68,
  875. [PWRAP_MAN_RDATA] = 0x6c,
  876. [PWRAP_MAN_VLDCLR] = 0x70,
  877. [PWRAP_WACS0_EN] = 0x74,
  878. [PWRAP_INIT_DONE0] = 0x78,
  879. [PWRAP_WACS0_CMD] = 0x7c,
  880. [PWRAP_WACS0_RDATA] = 0x80,
  881. [PWRAP_WACS0_VLDCLR] = 0x84,
  882. [PWRAP_WACS1_EN] = 0x88,
  883. [PWRAP_INIT_DONE1] = 0x8c,
  884. [PWRAP_WACS1_CMD] = 0x90,
  885. [PWRAP_WACS1_RDATA] = 0x94,
  886. [PWRAP_WACS1_VLDCLR] = 0x98,
  887. [PWRAP_WACS2_EN] = 0x9c,
  888. [PWRAP_INIT_DONE2] = 0xa0,
  889. [PWRAP_WACS2_CMD] = 0xa4,
  890. [PWRAP_WACS2_RDATA] = 0xa8,
  891. [PWRAP_WACS2_VLDCLR] = 0xac,
  892. [PWRAP_INT_EN] = 0xb0,
  893. [PWRAP_INT_FLG_RAW] = 0xb4,
  894. [PWRAP_INT_FLG] = 0xb8,
  895. [PWRAP_INT_CLR] = 0xbc,
  896. [PWRAP_SIG_ADR] = 0xc0,
  897. [PWRAP_SIG_MODE] = 0xc4,
  898. [PWRAP_SIG_VALUE] = 0xc8,
  899. [PWRAP_SIG_ERRVAL] = 0xcc,
  900. [PWRAP_CRC_EN] = 0xd0,
  901. [PWRAP_EVENT_STA] = 0xd4,
  902. [PWRAP_EVENT_STACLR] = 0xd8,
  903. [PWRAP_TIMER_EN] = 0xdc,
  904. [PWRAP_TIMER_STA] = 0xe0,
  905. [PWRAP_WDT_UNIT] = 0xe4,
  906. [PWRAP_WDT_SRC_EN] = 0xe8,
  907. [PWRAP_WDT_FLG] = 0xec,
  908. [PWRAP_DEBUG_INT_SEL] = 0xf0,
  909. [PWRAP_CIPHER_KEY_SEL] = 0x134,
  910. [PWRAP_CIPHER_IV_SEL] = 0x138,
  911. [PWRAP_CIPHER_LOAD] = 0x13c,
  912. [PWRAP_CIPHER_START] = 0x140,
  913. [PWRAP_CIPHER_RDY] = 0x144,
  914. [PWRAP_CIPHER_MODE] = 0x148,
  915. [PWRAP_CIPHER_SWRST] = 0x14c,
  916. [PWRAP_DCM_EN] = 0x15c,
  917. [PWRAP_DCM_DBC_PRD] = 0x160,
  918. };
  919. static const int mt8173_regs[] = {
  920. [PWRAP_MUX_SEL] = 0x0,
  921. [PWRAP_WRAP_EN] = 0x4,
  922. [PWRAP_DIO_EN] = 0x8,
  923. [PWRAP_SIDLY] = 0xc,
  924. [PWRAP_RDDMY] = 0x10,
  925. [PWRAP_SI_CK_CON] = 0x14,
  926. [PWRAP_CSHEXT_WRITE] = 0x18,
  927. [PWRAP_CSHEXT_READ] = 0x1c,
  928. [PWRAP_CSLEXT_START] = 0x20,
  929. [PWRAP_CSLEXT_END] = 0x24,
  930. [PWRAP_STAUPD_PRD] = 0x28,
  931. [PWRAP_STAUPD_GRPEN] = 0x2c,
  932. [PWRAP_STAUPD_MAN_TRIG] = 0x40,
  933. [PWRAP_STAUPD_STA] = 0x44,
  934. [PWRAP_WRAP_STA] = 0x48,
  935. [PWRAP_HARB_INIT] = 0x4c,
  936. [PWRAP_HARB_HPRIO] = 0x50,
  937. [PWRAP_HIPRIO_ARB_EN] = 0x54,
  938. [PWRAP_HARB_STA0] = 0x58,
  939. [PWRAP_HARB_STA1] = 0x5c,
  940. [PWRAP_MAN_EN] = 0x60,
  941. [PWRAP_MAN_CMD] = 0x64,
  942. [PWRAP_MAN_RDATA] = 0x68,
  943. [PWRAP_MAN_VLDCLR] = 0x6c,
  944. [PWRAP_WACS0_EN] = 0x70,
  945. [PWRAP_INIT_DONE0] = 0x74,
  946. [PWRAP_WACS0_CMD] = 0x78,
  947. [PWRAP_WACS0_RDATA] = 0x7c,
  948. [PWRAP_WACS0_VLDCLR] = 0x80,
  949. [PWRAP_WACS1_EN] = 0x84,
  950. [PWRAP_INIT_DONE1] = 0x88,
  951. [PWRAP_WACS1_CMD] = 0x8c,
  952. [PWRAP_WACS1_RDATA] = 0x90,
  953. [PWRAP_WACS1_VLDCLR] = 0x94,
  954. [PWRAP_WACS2_EN] = 0x98,
  955. [PWRAP_INIT_DONE2] = 0x9c,
  956. [PWRAP_WACS2_CMD] = 0xa0,
  957. [PWRAP_WACS2_RDATA] = 0xa4,
  958. [PWRAP_WACS2_VLDCLR] = 0xa8,
  959. [PWRAP_INT_EN] = 0xac,
  960. [PWRAP_INT_FLG_RAW] = 0xb0,
  961. [PWRAP_INT_FLG] = 0xb4,
  962. [PWRAP_INT_CLR] = 0xb8,
  963. [PWRAP_SIG_ADR] = 0xbc,
  964. [PWRAP_SIG_MODE] = 0xc0,
  965. [PWRAP_SIG_VALUE] = 0xc4,
  966. [PWRAP_SIG_ERRVAL] = 0xc8,
  967. [PWRAP_CRC_EN] = 0xcc,
  968. [PWRAP_TIMER_EN] = 0xd0,
  969. [PWRAP_TIMER_STA] = 0xd4,
  970. [PWRAP_WDT_UNIT] = 0xd8,
  971. [PWRAP_WDT_SRC_EN] = 0xdc,
  972. [PWRAP_WDT_FLG] = 0xe0,
  973. [PWRAP_DEBUG_INT_SEL] = 0xe4,
  974. [PWRAP_DVFS_ADR0] = 0xe8,
  975. [PWRAP_DVFS_WDATA0] = 0xec,
  976. [PWRAP_DVFS_ADR1] = 0xf0,
  977. [PWRAP_DVFS_WDATA1] = 0xf4,
  978. [PWRAP_DVFS_ADR2] = 0xf8,
  979. [PWRAP_DVFS_WDATA2] = 0xfc,
  980. [PWRAP_DVFS_ADR3] = 0x100,
  981. [PWRAP_DVFS_WDATA3] = 0x104,
  982. [PWRAP_DVFS_ADR4] = 0x108,
  983. [PWRAP_DVFS_WDATA4] = 0x10c,
  984. [PWRAP_DVFS_ADR5] = 0x110,
  985. [PWRAP_DVFS_WDATA5] = 0x114,
  986. [PWRAP_DVFS_ADR6] = 0x118,
  987. [PWRAP_DVFS_WDATA6] = 0x11c,
  988. [PWRAP_DVFS_ADR7] = 0x120,
  989. [PWRAP_DVFS_WDATA7] = 0x124,
  990. [PWRAP_SPMINF_STA] = 0x128,
  991. [PWRAP_CIPHER_KEY_SEL] = 0x12c,
  992. [PWRAP_CIPHER_IV_SEL] = 0x130,
  993. [PWRAP_CIPHER_EN] = 0x134,
  994. [PWRAP_CIPHER_RDY] = 0x138,
  995. [PWRAP_CIPHER_MODE] = 0x13c,
  996. [PWRAP_CIPHER_SWRST] = 0x140,
  997. [PWRAP_DCM_EN] = 0x144,
  998. [PWRAP_DCM_DBC_PRD] = 0x148,
  999. };
  1000. static const int mt8183_regs[] = {
  1001. [PWRAP_MUX_SEL] = 0x0,
  1002. [PWRAP_WRAP_EN] = 0x4,
  1003. [PWRAP_DIO_EN] = 0x8,
  1004. [PWRAP_SI_SAMPLE_CTRL] = 0xC,
  1005. [PWRAP_RDDMY] = 0x14,
  1006. [PWRAP_CSHEXT_WRITE] = 0x18,
  1007. [PWRAP_CSHEXT_READ] = 0x1C,
  1008. [PWRAP_CSLEXT_WRITE] = 0x20,
  1009. [PWRAP_CSLEXT_READ] = 0x24,
  1010. [PWRAP_EXT_CK_WRITE] = 0x28,
  1011. [PWRAP_STAUPD_CTRL] = 0x30,
  1012. [PWRAP_STAUPD_GRPEN] = 0x34,
  1013. [PWRAP_EINT_STA0_ADR] = 0x38,
  1014. [PWRAP_HARB_HPRIO] = 0x5C,
  1015. [PWRAP_HIPRIO_ARB_EN] = 0x60,
  1016. [PWRAP_MAN_EN] = 0x70,
  1017. [PWRAP_MAN_CMD] = 0x74,
  1018. [PWRAP_WACS0_EN] = 0x80,
  1019. [PWRAP_INIT_DONE0] = 0x84,
  1020. [PWRAP_WACS1_EN] = 0x88,
  1021. [PWRAP_INIT_DONE1] = 0x8C,
  1022. [PWRAP_WACS2_EN] = 0x90,
  1023. [PWRAP_INIT_DONE2] = 0x94,
  1024. [PWRAP_WACS_P2P_EN] = 0xA0,
  1025. [PWRAP_INIT_DONE_P2P] = 0xA4,
  1026. [PWRAP_WACS_MD32_EN] = 0xA8,
  1027. [PWRAP_INIT_DONE_MD32] = 0xAC,
  1028. [PWRAP_INT_EN] = 0xB0,
  1029. [PWRAP_INT_FLG] = 0xB8,
  1030. [PWRAP_INT_CLR] = 0xBC,
  1031. [PWRAP_INT1_EN] = 0xC0,
  1032. [PWRAP_INT1_FLG] = 0xC8,
  1033. [PWRAP_INT1_CLR] = 0xCC,
  1034. [PWRAP_SIG_ADR] = 0xD0,
  1035. [PWRAP_CRC_EN] = 0xE0,
  1036. [PWRAP_TIMER_EN] = 0xE4,
  1037. [PWRAP_WDT_UNIT] = 0xEC,
  1038. [PWRAP_WDT_SRC_EN] = 0xF0,
  1039. [PWRAP_WDT_SRC_EN_1] = 0xF4,
  1040. [PWRAP_INT_GPS_AUXADC_CMD_ADDR] = 0x1DC,
  1041. [PWRAP_INT_GPS_AUXADC_CMD] = 0x1E0,
  1042. [PWRAP_INT_GPS_AUXADC_RDATA_ADDR] = 0x1E4,
  1043. [PWRAP_EXT_GPS_AUXADC_RDATA_ADDR] = 0x1E8,
  1044. [PWRAP_GPSINF_0_STA] = 0x1EC,
  1045. [PWRAP_GPSINF_1_STA] = 0x1F0,
  1046. [PWRAP_WACS2_CMD] = 0xC20,
  1047. [PWRAP_WACS2_RDATA] = 0xC24,
  1048. [PWRAP_WACS2_VLDCLR] = 0xC28,
  1049. };
  1050. static const int mt8195_regs[] = {
  1051. [PWRAP_INIT_DONE2] = 0x0,
  1052. [PWRAP_STAUPD_CTRL] = 0x4C,
  1053. [PWRAP_TIMER_EN] = 0x3E4,
  1054. [PWRAP_INT_EN] = 0x420,
  1055. [PWRAP_INT_FLG] = 0x428,
  1056. [PWRAP_INT_CLR] = 0x42C,
  1057. [PWRAP_INT1_EN] = 0x450,
  1058. [PWRAP_INT1_FLG] = 0x458,
  1059. [PWRAP_INT1_CLR] = 0x45C,
  1060. [PWRAP_WACS2_CMD] = 0x880,
  1061. [PWRAP_SWINF_2_WDATA_31_0] = 0x884,
  1062. [PWRAP_SWINF_2_RDATA_31_0] = 0x894,
  1063. [PWRAP_WACS2_VLDCLR] = 0x8A4,
  1064. [PWRAP_WACS2_RDATA] = 0x8A8,
  1065. };
  1066. static const int mt8365_regs[] = {
  1067. [PWRAP_MUX_SEL] = 0x0,
  1068. [PWRAP_WRAP_EN] = 0x4,
  1069. [PWRAP_DIO_EN] = 0x8,
  1070. [PWRAP_CSHEXT_WRITE] = 0x24,
  1071. [PWRAP_CSHEXT_READ] = 0x28,
  1072. [PWRAP_STAUPD_PRD] = 0x3c,
  1073. [PWRAP_STAUPD_GRPEN] = 0x40,
  1074. [PWRAP_STAUPD_MAN_TRIG] = 0x58,
  1075. [PWRAP_STAUPD_STA] = 0x5c,
  1076. [PWRAP_WRAP_STA] = 0x60,
  1077. [PWRAP_HARB_INIT] = 0x64,
  1078. [PWRAP_HARB_HPRIO] = 0x68,
  1079. [PWRAP_HIPRIO_ARB_EN] = 0x6c,
  1080. [PWRAP_HARB_STA0] = 0x70,
  1081. [PWRAP_HARB_STA1] = 0x74,
  1082. [PWRAP_MAN_EN] = 0x7c,
  1083. [PWRAP_MAN_CMD] = 0x80,
  1084. [PWRAP_MAN_RDATA] = 0x84,
  1085. [PWRAP_MAN_VLDCLR] = 0x88,
  1086. [PWRAP_WACS0_EN] = 0x8c,
  1087. [PWRAP_INIT_DONE0] = 0x90,
  1088. [PWRAP_WACS0_CMD] = 0xc00,
  1089. [PWRAP_WACS0_RDATA] = 0xc04,
  1090. [PWRAP_WACS0_VLDCLR] = 0xc08,
  1091. [PWRAP_WACS1_EN] = 0x94,
  1092. [PWRAP_INIT_DONE1] = 0x98,
  1093. [PWRAP_WACS2_EN] = 0x9c,
  1094. [PWRAP_INIT_DONE2] = 0xa0,
  1095. [PWRAP_WACS2_CMD] = 0xc20,
  1096. [PWRAP_WACS2_RDATA] = 0xc24,
  1097. [PWRAP_WACS2_VLDCLR] = 0xc28,
  1098. [PWRAP_INT_EN] = 0xb4,
  1099. [PWRAP_INT_FLG_RAW] = 0xb8,
  1100. [PWRAP_INT_FLG] = 0xbc,
  1101. [PWRAP_INT_CLR] = 0xc0,
  1102. [PWRAP_SIG_ADR] = 0xd4,
  1103. [PWRAP_SIG_MODE] = 0xd8,
  1104. [PWRAP_SIG_VALUE] = 0xdc,
  1105. [PWRAP_SIG_ERRVAL] = 0xe0,
  1106. [PWRAP_CRC_EN] = 0xe4,
  1107. [PWRAP_TIMER_EN] = 0xe8,
  1108. [PWRAP_TIMER_STA] = 0xec,
  1109. [PWRAP_WDT_UNIT] = 0xf0,
  1110. [PWRAP_WDT_SRC_EN] = 0xf4,
  1111. [PWRAP_WDT_FLG] = 0xfc,
  1112. [PWRAP_DEBUG_INT_SEL] = 0x104,
  1113. [PWRAP_CIPHER_KEY_SEL] = 0x1c4,
  1114. [PWRAP_CIPHER_IV_SEL] = 0x1c8,
  1115. [PWRAP_CIPHER_RDY] = 0x1d0,
  1116. [PWRAP_CIPHER_MODE] = 0x1d4,
  1117. [PWRAP_CIPHER_SWRST] = 0x1d8,
  1118. [PWRAP_DCM_EN] = 0x1dc,
  1119. [PWRAP_DCM_DBC_PRD] = 0x1e0,
  1120. [PWRAP_EINT_STA0_ADR] = 0x44,
  1121. [PWRAP_EINT_STA1_ADR] = 0x48,
  1122. [PWRAP_INT1_EN] = 0xc4,
  1123. [PWRAP_INT1_FLG] = 0xcc,
  1124. [PWRAP_INT1_CLR] = 0xd0,
  1125. [PWRAP_WDT_SRC_EN_1] = 0xf8,
  1126. };
  1127. static const int mt8516_regs[] = {
  1128. [PWRAP_MUX_SEL] = 0x0,
  1129. [PWRAP_WRAP_EN] = 0x4,
  1130. [PWRAP_DIO_EN] = 0x8,
  1131. [PWRAP_SIDLY] = 0xc,
  1132. [PWRAP_RDDMY] = 0x10,
  1133. [PWRAP_SI_CK_CON] = 0x14,
  1134. [PWRAP_CSHEXT_WRITE] = 0x18,
  1135. [PWRAP_CSHEXT_READ] = 0x1c,
  1136. [PWRAP_CSLEXT_START] = 0x20,
  1137. [PWRAP_CSLEXT_END] = 0x24,
  1138. [PWRAP_STAUPD_PRD] = 0x28,
  1139. [PWRAP_STAUPD_GRPEN] = 0x2c,
  1140. [PWRAP_STAUPD_MAN_TRIG] = 0x40,
  1141. [PWRAP_STAUPD_STA] = 0x44,
  1142. [PWRAP_WRAP_STA] = 0x48,
  1143. [PWRAP_HARB_INIT] = 0x4c,
  1144. [PWRAP_HARB_HPRIO] = 0x50,
  1145. [PWRAP_HIPRIO_ARB_EN] = 0x54,
  1146. [PWRAP_HARB_STA0] = 0x58,
  1147. [PWRAP_HARB_STA1] = 0x5c,
  1148. [PWRAP_MAN_EN] = 0x60,
  1149. [PWRAP_MAN_CMD] = 0x64,
  1150. [PWRAP_MAN_RDATA] = 0x68,
  1151. [PWRAP_MAN_VLDCLR] = 0x6c,
  1152. [PWRAP_WACS0_EN] = 0x70,
  1153. [PWRAP_INIT_DONE0] = 0x74,
  1154. [PWRAP_WACS0_CMD] = 0x78,
  1155. [PWRAP_WACS0_RDATA] = 0x7c,
  1156. [PWRAP_WACS0_VLDCLR] = 0x80,
  1157. [PWRAP_WACS1_EN] = 0x84,
  1158. [PWRAP_INIT_DONE1] = 0x88,
  1159. [PWRAP_WACS1_CMD] = 0x8c,
  1160. [PWRAP_WACS1_RDATA] = 0x90,
  1161. [PWRAP_WACS1_VLDCLR] = 0x94,
  1162. [PWRAP_WACS2_EN] = 0x98,
  1163. [PWRAP_INIT_DONE2] = 0x9c,
  1164. [PWRAP_WACS2_CMD] = 0xa0,
  1165. [PWRAP_WACS2_RDATA] = 0xa4,
  1166. [PWRAP_WACS2_VLDCLR] = 0xa8,
  1167. [PWRAP_INT_EN] = 0xac,
  1168. [PWRAP_INT_FLG_RAW] = 0xb0,
  1169. [PWRAP_INT_FLG] = 0xb4,
  1170. [PWRAP_INT_CLR] = 0xb8,
  1171. [PWRAP_SIG_ADR] = 0xbc,
  1172. [PWRAP_SIG_MODE] = 0xc0,
  1173. [PWRAP_SIG_VALUE] = 0xc4,
  1174. [PWRAP_SIG_ERRVAL] = 0xc8,
  1175. [PWRAP_CRC_EN] = 0xcc,
  1176. [PWRAP_TIMER_EN] = 0xd0,
  1177. [PWRAP_TIMER_STA] = 0xd4,
  1178. [PWRAP_WDT_UNIT] = 0xd8,
  1179. [PWRAP_WDT_SRC_EN] = 0xdc,
  1180. [PWRAP_WDT_FLG] = 0xe0,
  1181. [PWRAP_DEBUG_INT_SEL] = 0xe4,
  1182. [PWRAP_DVFS_ADR0] = 0xe8,
  1183. [PWRAP_DVFS_WDATA0] = 0xec,
  1184. [PWRAP_DVFS_ADR1] = 0xf0,
  1185. [PWRAP_DVFS_WDATA1] = 0xf4,
  1186. [PWRAP_DVFS_ADR2] = 0xf8,
  1187. [PWRAP_DVFS_WDATA2] = 0xfc,
  1188. [PWRAP_DVFS_ADR3] = 0x100,
  1189. [PWRAP_DVFS_WDATA3] = 0x104,
  1190. [PWRAP_DVFS_ADR4] = 0x108,
  1191. [PWRAP_DVFS_WDATA4] = 0x10c,
  1192. [PWRAP_DVFS_ADR5] = 0x110,
  1193. [PWRAP_DVFS_WDATA5] = 0x114,
  1194. [PWRAP_DVFS_ADR6] = 0x118,
  1195. [PWRAP_DVFS_WDATA6] = 0x11c,
  1196. [PWRAP_DVFS_ADR7] = 0x120,
  1197. [PWRAP_DVFS_WDATA7] = 0x124,
  1198. [PWRAP_SPMINF_STA] = 0x128,
  1199. [PWRAP_CIPHER_KEY_SEL] = 0x12c,
  1200. [PWRAP_CIPHER_IV_SEL] = 0x130,
  1201. [PWRAP_CIPHER_EN] = 0x134,
  1202. [PWRAP_CIPHER_RDY] = 0x138,
  1203. [PWRAP_CIPHER_MODE] = 0x13c,
  1204. [PWRAP_CIPHER_SWRST] = 0x140,
  1205. [PWRAP_DCM_EN] = 0x144,
  1206. [PWRAP_DCM_DBC_PRD] = 0x148,
  1207. [PWRAP_SW_RST] = 0x168,
  1208. [PWRAP_OP_TYPE] = 0x16c,
  1209. [PWRAP_MSB_FIRST] = 0x170,
  1210. };
  1211. static const int mt8186_regs[] = {
  1212. [PWRAP_MUX_SEL] = 0x0,
  1213. [PWRAP_WRAP_EN] = 0x4,
  1214. [PWRAP_DIO_EN] = 0x8,
  1215. [PWRAP_RDDMY] = 0x20,
  1216. [PWRAP_CSHEXT_WRITE] = 0x24,
  1217. [PWRAP_CSHEXT_READ] = 0x28,
  1218. [PWRAP_CSLEXT_WRITE] = 0x2C,
  1219. [PWRAP_CSLEXT_READ] = 0x30,
  1220. [PWRAP_EXT_CK_WRITE] = 0x34,
  1221. [PWRAP_STAUPD_CTRL] = 0x3C,
  1222. [PWRAP_STAUPD_GRPEN] = 0x40,
  1223. [PWRAP_EINT_STA0_ADR] = 0x44,
  1224. [PWRAP_EINT_STA1_ADR] = 0x48,
  1225. [PWRAP_INT_CLR] = 0xC8,
  1226. [PWRAP_INT_FLG] = 0xC4,
  1227. [PWRAP_MAN_EN] = 0x7C,
  1228. [PWRAP_MAN_CMD] = 0x80,
  1229. [PWRAP_WACS0_EN] = 0x8C,
  1230. [PWRAP_WACS1_EN] = 0x94,
  1231. [PWRAP_WACS2_EN] = 0x9C,
  1232. [PWRAP_INIT_DONE0] = 0x90,
  1233. [PWRAP_INIT_DONE1] = 0x98,
  1234. [PWRAP_INIT_DONE2] = 0xA0,
  1235. [PWRAP_INT_EN] = 0xBC,
  1236. [PWRAP_INT1_EN] = 0xCC,
  1237. [PWRAP_INT1_FLG] = 0xD4,
  1238. [PWRAP_INT1_CLR] = 0xD8,
  1239. [PWRAP_TIMER_EN] = 0xF0,
  1240. [PWRAP_WDT_UNIT] = 0xF8,
  1241. [PWRAP_WDT_SRC_EN] = 0xFC,
  1242. [PWRAP_WDT_SRC_EN_1] = 0x100,
  1243. [PWRAP_WDT_FLG] = 0x104,
  1244. [PWRAP_SPMINF_STA] = 0x1B4,
  1245. [PWRAP_DCM_EN] = 0x1EC,
  1246. [PWRAP_DCM_DBC_PRD] = 0x1F0,
  1247. [PWRAP_GPSINF_0_STA] = 0x204,
  1248. [PWRAP_GPSINF_1_STA] = 0x208,
  1249. [PWRAP_WACS0_CMD] = 0xC00,
  1250. [PWRAP_WACS0_RDATA] = 0xC04,
  1251. [PWRAP_WACS0_VLDCLR] = 0xC08,
  1252. [PWRAP_WACS1_CMD] = 0xC10,
  1253. [PWRAP_WACS1_RDATA] = 0xC14,
  1254. [PWRAP_WACS1_VLDCLR] = 0xC18,
  1255. [PWRAP_WACS2_CMD] = 0xC20,
  1256. [PWRAP_WACS2_RDATA] = 0xC24,
  1257. [PWRAP_WACS2_VLDCLR] = 0xC28,
  1258. };
  1259. enum pmic_type {
  1260. PMIC_MT6323,
  1261. PMIC_MT6331,
  1262. PMIC_MT6332,
  1263. PMIC_MT6351,
  1264. PMIC_MT6357,
  1265. PMIC_MT6358,
  1266. PMIC_MT6359,
  1267. PMIC_MT6380,
  1268. PMIC_MT6397,
  1269. };
  1270. enum pwrap_type {
  1271. PWRAP_MT2701,
  1272. PWRAP_MT6765,
  1273. PWRAP_MT6779,
  1274. PWRAP_MT6795,
  1275. PWRAP_MT6797,
  1276. PWRAP_MT6873,
  1277. PWRAP_MT7622,
  1278. PWRAP_MT8135,
  1279. PWRAP_MT8173,
  1280. PWRAP_MT8183,
  1281. PWRAP_MT8186,
  1282. PWRAP_MT8195,
  1283. PWRAP_MT8365,
  1284. PWRAP_MT8516,
  1285. };
  1286. struct pmic_wrapper;
  1287. struct pwrap_slv_regops {
  1288. const struct regmap_config *regmap;
  1289. /*
  1290. * pwrap operations are highly associated with the PMIC types,
  1291. * so the pointers added increases flexibility allowing determination
  1292. * which type is used by the detection through device tree.
  1293. */
  1294. int (*pwrap_read)(struct pmic_wrapper *wrp, u32 adr, u32 *rdata);
  1295. int (*pwrap_write)(struct pmic_wrapper *wrp, u32 adr, u32 wdata);
  1296. };
  1297. /**
  1298. * struct pwrap_slv_type - PMIC device wrapper definitions
  1299. * @dew_regs: Device Wrapper (DeW) register offsets
  1300. * @type: PMIC Type (model)
  1301. * @comp_dew_regs: Device Wrapper (DeW) register offsets for companion device
  1302. * @comp_type: Companion PMIC Type (model)
  1303. * @regops: Register R/W ops
  1304. * @caps: Capability flags for the target device
  1305. */
  1306. struct pwrap_slv_type {
  1307. const u32 *dew_regs;
  1308. enum pmic_type type;
  1309. const u32 *comp_dew_regs;
  1310. enum pmic_type comp_type;
  1311. const struct pwrap_slv_regops *regops;
  1312. u32 caps;
  1313. };
  1314. struct pmic_wrapper {
  1315. struct device *dev;
  1316. void __iomem *base;
  1317. struct regmap *regmap;
  1318. const struct pmic_wrapper_type *master;
  1319. const struct pwrap_slv_type *slave;
  1320. struct reset_control *rstc;
  1321. struct reset_control *rstc_bridge;
  1322. void __iomem *bridge_base;
  1323. };
  1324. struct pmic_wrapper_type {
  1325. const int *regs;
  1326. enum pwrap_type type;
  1327. u32 arb_en_all;
  1328. u32 int_en_all;
  1329. u32 int1_en_all;
  1330. u32 spi_w;
  1331. u32 wdt_src;
  1332. /* Flags indicating the capability for the target pwrap */
  1333. u32 caps;
  1334. int (*init_reg_clock)(struct pmic_wrapper *wrp);
  1335. int (*init_soc_specific)(struct pmic_wrapper *wrp);
  1336. };
  1337. static u32 pwrap_readl(struct pmic_wrapper *wrp, enum pwrap_regs reg)
  1338. {
  1339. return readl(wrp->base + wrp->master->regs[reg]);
  1340. }
  1341. static void pwrap_writel(struct pmic_wrapper *wrp, u32 val, enum pwrap_regs reg)
  1342. {
  1343. writel(val, wrp->base + wrp->master->regs[reg]);
  1344. }
  1345. static u32 pwrap_get_fsm_state(struct pmic_wrapper *wrp)
  1346. {
  1347. u32 val;
  1348. val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
  1349. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
  1350. return PWRAP_GET_WACS_ARB_FSM(val);
  1351. else
  1352. return PWRAP_GET_WACS_FSM(val);
  1353. }
  1354. static bool pwrap_is_fsm_idle(struct pmic_wrapper *wrp)
  1355. {
  1356. return pwrap_get_fsm_state(wrp) == PWRAP_WACS_FSM_IDLE;
  1357. }
  1358. static bool pwrap_is_fsm_vldclr(struct pmic_wrapper *wrp)
  1359. {
  1360. return pwrap_get_fsm_state(wrp) == PWRAP_WACS_FSM_WFVLDCLR;
  1361. }
  1362. /*
  1363. * Timeout issue sometimes caused by the last read command
  1364. * failed because pmic wrap could not got the FSM_VLDCLR
  1365. * in time after finishing WACS2_CMD. It made state machine
  1366. * still on FSM_VLDCLR and timeout next time.
  1367. * Check the status of FSM and clear the vldclr to recovery the
  1368. * error.
  1369. */
  1370. static inline void pwrap_leave_fsm_vldclr(struct pmic_wrapper *wrp)
  1371. {
  1372. if (pwrap_is_fsm_vldclr(wrp))
  1373. pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
  1374. }
  1375. static bool pwrap_is_sync_idle(struct pmic_wrapper *wrp)
  1376. {
  1377. return pwrap_readl(wrp, PWRAP_WACS2_RDATA) & PWRAP_STATE_SYNC_IDLE0;
  1378. }
  1379. static bool pwrap_is_fsm_idle_and_sync_idle(struct pmic_wrapper *wrp)
  1380. {
  1381. u32 val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
  1382. return (PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_IDLE) &&
  1383. (val & PWRAP_STATE_SYNC_IDLE0);
  1384. }
  1385. static int pwrap_read16(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
  1386. {
  1387. bool tmp;
  1388. int ret;
  1389. u32 val;
  1390. ret = readx_poll_timeout(pwrap_is_fsm_idle, wrp, tmp, tmp,
  1391. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1392. if (ret) {
  1393. pwrap_leave_fsm_vldclr(wrp);
  1394. return ret;
  1395. }
  1396. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
  1397. val = adr;
  1398. else
  1399. val = (adr >> 1) << 16;
  1400. pwrap_writel(wrp, val, PWRAP_WACS2_CMD);
  1401. ret = readx_poll_timeout(pwrap_is_fsm_vldclr, wrp, tmp, tmp,
  1402. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1403. if (ret)
  1404. return ret;
  1405. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
  1406. val = pwrap_readl(wrp, PWRAP_SWINF_2_RDATA_31_0);
  1407. else
  1408. val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
  1409. *rdata = PWRAP_GET_WACS_RDATA(val);
  1410. pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
  1411. return 0;
  1412. }
  1413. static int pwrap_read32(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
  1414. {
  1415. bool tmp;
  1416. int ret, msb;
  1417. *rdata = 0;
  1418. for (msb = 0; msb < 2; msb++) {
  1419. ret = readx_poll_timeout(pwrap_is_fsm_idle, wrp, tmp, tmp,
  1420. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1421. if (ret) {
  1422. pwrap_leave_fsm_vldclr(wrp);
  1423. return ret;
  1424. }
  1425. pwrap_writel(wrp, ((msb << 30) | (adr << 16)),
  1426. PWRAP_WACS2_CMD);
  1427. ret = readx_poll_timeout(pwrap_is_fsm_vldclr, wrp, tmp, tmp,
  1428. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1429. if (ret)
  1430. return ret;
  1431. *rdata += (PWRAP_GET_WACS_RDATA(pwrap_readl(wrp,
  1432. PWRAP_WACS2_RDATA)) << (16 * msb));
  1433. pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
  1434. }
  1435. return 0;
  1436. }
  1437. static int pwrap_read(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
  1438. {
  1439. return wrp->slave->regops->pwrap_read(wrp, adr, rdata);
  1440. }
  1441. static int pwrap_write16(struct pmic_wrapper *wrp, u32 adr, u32 wdata)
  1442. {
  1443. bool tmp;
  1444. int ret;
  1445. ret = readx_poll_timeout(pwrap_is_fsm_idle, wrp, tmp, tmp,
  1446. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1447. if (ret) {
  1448. pwrap_leave_fsm_vldclr(wrp);
  1449. return ret;
  1450. }
  1451. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB)) {
  1452. pwrap_writel(wrp, wdata, PWRAP_SWINF_2_WDATA_31_0);
  1453. pwrap_writel(wrp, BIT(29) | adr, PWRAP_WACS2_CMD);
  1454. } else {
  1455. pwrap_writel(wrp, BIT(31) | ((adr >> 1) << 16) | wdata,
  1456. PWRAP_WACS2_CMD);
  1457. }
  1458. return 0;
  1459. }
  1460. static int pwrap_write32(struct pmic_wrapper *wrp, u32 adr, u32 wdata)
  1461. {
  1462. bool tmp;
  1463. int ret, msb, rdata;
  1464. for (msb = 0; msb < 2; msb++) {
  1465. ret = readx_poll_timeout(pwrap_is_fsm_idle, wrp, tmp, tmp,
  1466. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1467. if (ret) {
  1468. pwrap_leave_fsm_vldclr(wrp);
  1469. return ret;
  1470. }
  1471. pwrap_writel(wrp, (1 << 31) | (msb << 30) | (adr << 16) |
  1472. ((wdata >> (msb * 16)) & 0xffff),
  1473. PWRAP_WACS2_CMD);
  1474. /*
  1475. * The pwrap_read operation is the requirement of hardware used
  1476. * for the synchronization between two successive 16-bit
  1477. * pwrap_writel operations composing one 32-bit bus writing.
  1478. * Otherwise, we'll find the result fails on the lower 16-bit
  1479. * pwrap writing.
  1480. */
  1481. if (!msb)
  1482. pwrap_read(wrp, adr, &rdata);
  1483. }
  1484. return 0;
  1485. }
  1486. static int pwrap_write(struct pmic_wrapper *wrp, u32 adr, u32 wdata)
  1487. {
  1488. return wrp->slave->regops->pwrap_write(wrp, adr, wdata);
  1489. }
  1490. static int pwrap_regmap_read(void *context, u32 adr, u32 *rdata)
  1491. {
  1492. return pwrap_read(context, adr, rdata);
  1493. }
  1494. static int pwrap_regmap_write(void *context, u32 adr, u32 wdata)
  1495. {
  1496. return pwrap_write(context, adr, wdata);
  1497. }
  1498. static bool pwrap_pmic_read_test(struct pmic_wrapper *wrp, const u32 *dew_regs,
  1499. u16 read_test_val)
  1500. {
  1501. bool is_success;
  1502. u32 rdata;
  1503. pwrap_read(wrp, dew_regs[PWRAP_DEW_READ_TEST], &rdata);
  1504. is_success = ((rdata & U16_MAX) == read_test_val);
  1505. return is_success;
  1506. }
  1507. static int pwrap_reset_spislave(struct pmic_wrapper *wrp)
  1508. {
  1509. bool tmp;
  1510. int ret, i;
  1511. pwrap_writel(wrp, 0, PWRAP_HIPRIO_ARB_EN);
  1512. pwrap_writel(wrp, 0, PWRAP_WRAP_EN);
  1513. pwrap_writel(wrp, 1, PWRAP_MUX_SEL);
  1514. pwrap_writel(wrp, 1, PWRAP_MAN_EN);
  1515. pwrap_writel(wrp, 0, PWRAP_DIO_EN);
  1516. pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_CSL,
  1517. PWRAP_MAN_CMD);
  1518. pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS,
  1519. PWRAP_MAN_CMD);
  1520. pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_CSH,
  1521. PWRAP_MAN_CMD);
  1522. for (i = 0; i < 4; i++)
  1523. pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS,
  1524. PWRAP_MAN_CMD);
  1525. ret = readx_poll_timeout(pwrap_is_sync_idle, wrp, tmp, tmp,
  1526. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1527. if (ret) {
  1528. dev_err(wrp->dev, "%s fail, ret=%d\n", __func__, ret);
  1529. return ret;
  1530. }
  1531. pwrap_writel(wrp, 0, PWRAP_MAN_EN);
  1532. pwrap_writel(wrp, 0, PWRAP_MUX_SEL);
  1533. return 0;
  1534. }
  1535. /*
  1536. * pwrap_init_sidly - configure serial input delay
  1537. *
  1538. * This configures the serial input delay. We can configure 0, 2, 4 or 6ns
  1539. * delay. Do a read test with all possible values and chose the best delay.
  1540. */
  1541. static int pwrap_init_sidly(struct pmic_wrapper *wrp)
  1542. {
  1543. u32 i;
  1544. u32 pass = 0;
  1545. bool read_ok;
  1546. signed char dly[16] = {
  1547. -1, 0, 1, 0, 2, -1, 1, 1, 3, -1, -1, -1, 3, -1, 2, 1
  1548. };
  1549. for (i = 0; i < 4; i++) {
  1550. pwrap_writel(wrp, i, PWRAP_SIDLY);
  1551. read_ok = pwrap_pmic_read_test(wrp, wrp->slave->dew_regs,
  1552. PWRAP_DEW_READ_TEST_VAL);
  1553. if (read_ok) {
  1554. dev_dbg(wrp->dev, "[Read Test] pass, SIDLY=%x\n", i);
  1555. pass |= 1 << i;
  1556. }
  1557. }
  1558. if (dly[pass] < 0) {
  1559. dev_err(wrp->dev, "sidly pass range 0x%x not continuous\n",
  1560. pass);
  1561. return -EIO;
  1562. }
  1563. pwrap_writel(wrp, dly[pass], PWRAP_SIDLY);
  1564. return 0;
  1565. }
  1566. static int pwrap_init_dual_io(struct pmic_wrapper *wrp)
  1567. {
  1568. int ret;
  1569. bool read_ok, tmp;
  1570. bool comp_read_ok = true;
  1571. /* Enable dual IO mode */
  1572. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_DIO_EN], 1);
  1573. if (wrp->slave->comp_dew_regs)
  1574. pwrap_write(wrp, wrp->slave->comp_dew_regs[PWRAP_DEW_DIO_EN], 1);
  1575. /* Check IDLE & INIT_DONE in advance */
  1576. ret = readx_poll_timeout(pwrap_is_fsm_idle_and_sync_idle, wrp, tmp, tmp,
  1577. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1578. if (ret) {
  1579. dev_err(wrp->dev, "%s fail, ret=%d\n", __func__, ret);
  1580. return ret;
  1581. }
  1582. pwrap_writel(wrp, 1, PWRAP_DIO_EN);
  1583. /* Read Test */
  1584. read_ok = pwrap_pmic_read_test(wrp, wrp->slave->dew_regs, PWRAP_DEW_READ_TEST_VAL);
  1585. if (wrp->slave->comp_dew_regs)
  1586. comp_read_ok = pwrap_pmic_read_test(wrp, wrp->slave->comp_dew_regs,
  1587. PWRAP_DEW_COMP_READ_TEST_VAL);
  1588. if (!read_ok || !comp_read_ok) {
  1589. dev_err(wrp->dev, "Read failed on DIO mode. Main PMIC %s%s\n",
  1590. !read_ok ? "fail" : "success",
  1591. wrp->slave->comp_dew_regs && !comp_read_ok ?
  1592. ", Companion PMIC fail" : "");
  1593. return -EFAULT;
  1594. }
  1595. return 0;
  1596. }
  1597. /*
  1598. * pwrap_init_chip_select_ext is used to configure CS extension time for each
  1599. * phase during data transactions on the pwrap bus.
  1600. */
  1601. static void pwrap_init_chip_select_ext(struct pmic_wrapper *wrp, u8 hext_write,
  1602. u8 hext_read, u8 lext_start,
  1603. u8 lext_end)
  1604. {
  1605. /*
  1606. * After finishing a write and read transaction, extends CS high time
  1607. * to be at least xT of BUS CLK as hext_write and hext_read specifies
  1608. * respectively.
  1609. */
  1610. pwrap_writel(wrp, hext_write, PWRAP_CSHEXT_WRITE);
  1611. pwrap_writel(wrp, hext_read, PWRAP_CSHEXT_READ);
  1612. /*
  1613. * Extends CS low time after CSL and before CSH command to be at
  1614. * least xT of BUS CLK as lext_start and lext_end specifies
  1615. * respectively.
  1616. */
  1617. pwrap_writel(wrp, lext_start, PWRAP_CSLEXT_START);
  1618. pwrap_writel(wrp, lext_end, PWRAP_CSLEXT_END);
  1619. }
  1620. static int pwrap_common_init_reg_clock(struct pmic_wrapper *wrp)
  1621. {
  1622. switch (wrp->master->type) {
  1623. case PWRAP_MT6795:
  1624. if (wrp->slave->type == PMIC_MT6331) {
  1625. const u32 *dew_regs = wrp->slave->dew_regs;
  1626. pwrap_write(wrp, dew_regs[PWRAP_DEW_RDDMY_NO], 0x8);
  1627. if (wrp->slave->comp_type == PMIC_MT6332) {
  1628. dew_regs = wrp->slave->comp_dew_regs;
  1629. pwrap_write(wrp, dew_regs[PWRAP_DEW_RDDMY_NO], 0x8);
  1630. }
  1631. }
  1632. pwrap_writel(wrp, 0x88, PWRAP_RDDMY);
  1633. pwrap_init_chip_select_ext(wrp, 15, 15, 15, 15);
  1634. break;
  1635. case PWRAP_MT8173:
  1636. pwrap_init_chip_select_ext(wrp, 0, 4, 2, 2);
  1637. break;
  1638. case PWRAP_MT8135:
  1639. pwrap_writel(wrp, 0x4, PWRAP_CSHEXT);
  1640. pwrap_init_chip_select_ext(wrp, 0, 4, 0, 0);
  1641. break;
  1642. default:
  1643. break;
  1644. }
  1645. return 0;
  1646. }
  1647. static int pwrap_mt2701_init_reg_clock(struct pmic_wrapper *wrp)
  1648. {
  1649. switch (wrp->slave->type) {
  1650. case PMIC_MT6397:
  1651. pwrap_writel(wrp, 0xc, PWRAP_RDDMY);
  1652. pwrap_init_chip_select_ext(wrp, 4, 0, 2, 2);
  1653. break;
  1654. case PMIC_MT6323:
  1655. pwrap_writel(wrp, 0x8, PWRAP_RDDMY);
  1656. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_RDDMY_NO],
  1657. 0x8);
  1658. pwrap_init_chip_select_ext(wrp, 5, 0, 2, 2);
  1659. break;
  1660. default:
  1661. break;
  1662. }
  1663. return 0;
  1664. }
  1665. static bool pwrap_is_cipher_ready(struct pmic_wrapper *wrp)
  1666. {
  1667. return pwrap_readl(wrp, PWRAP_CIPHER_RDY) & 1;
  1668. }
  1669. static bool __pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp, const u32 *dew_regs)
  1670. {
  1671. u32 rdata;
  1672. int ret;
  1673. ret = pwrap_read(wrp, dew_regs[PWRAP_DEW_CIPHER_RDY], &rdata);
  1674. if (ret)
  1675. return false;
  1676. return rdata == 1;
  1677. }
  1678. static bool pwrap_is_pmic_cipher_ready(struct pmic_wrapper *wrp)
  1679. {
  1680. bool ret = __pwrap_is_pmic_cipher_ready(wrp, wrp->slave->dew_regs);
  1681. if (!ret)
  1682. return ret;
  1683. /* If there's any companion, wait for it to be ready too */
  1684. if (wrp->slave->comp_dew_regs)
  1685. ret = __pwrap_is_pmic_cipher_ready(wrp, wrp->slave->comp_dew_regs);
  1686. return ret;
  1687. }
  1688. static void pwrap_config_cipher(struct pmic_wrapper *wrp, const u32 *dew_regs)
  1689. {
  1690. pwrap_write(wrp, dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x1);
  1691. pwrap_write(wrp, dew_regs[PWRAP_DEW_CIPHER_SWRST], 0x0);
  1692. pwrap_write(wrp, dew_regs[PWRAP_DEW_CIPHER_KEY_SEL], 0x1);
  1693. pwrap_write(wrp, dew_regs[PWRAP_DEW_CIPHER_IV_SEL], 0x2);
  1694. }
  1695. static int pwrap_init_cipher(struct pmic_wrapper *wrp)
  1696. {
  1697. int ret;
  1698. bool tmp;
  1699. u32 rdata = 0;
  1700. pwrap_writel(wrp, 0x1, PWRAP_CIPHER_SWRST);
  1701. pwrap_writel(wrp, 0x0, PWRAP_CIPHER_SWRST);
  1702. pwrap_writel(wrp, 0x1, PWRAP_CIPHER_KEY_SEL);
  1703. pwrap_writel(wrp, 0x2, PWRAP_CIPHER_IV_SEL);
  1704. switch (wrp->master->type) {
  1705. case PWRAP_MT8135:
  1706. pwrap_writel(wrp, 1, PWRAP_CIPHER_LOAD);
  1707. pwrap_writel(wrp, 1, PWRAP_CIPHER_START);
  1708. break;
  1709. case PWRAP_MT2701:
  1710. case PWRAP_MT6765:
  1711. case PWRAP_MT6779:
  1712. case PWRAP_MT6795:
  1713. case PWRAP_MT6797:
  1714. case PWRAP_MT8173:
  1715. case PWRAP_MT8186:
  1716. case PWRAP_MT8365:
  1717. case PWRAP_MT8516:
  1718. pwrap_writel(wrp, 1, PWRAP_CIPHER_EN);
  1719. break;
  1720. case PWRAP_MT7622:
  1721. pwrap_writel(wrp, 0, PWRAP_CIPHER_EN);
  1722. break;
  1723. case PWRAP_MT6873:
  1724. case PWRAP_MT8183:
  1725. case PWRAP_MT8195:
  1726. break;
  1727. }
  1728. /* Config cipher mode @PMIC */
  1729. pwrap_config_cipher(wrp, wrp->slave->dew_regs);
  1730. /* If there is any companion PMIC, configure cipher mode there too */
  1731. if (wrp->slave->comp_type > 0)
  1732. pwrap_config_cipher(wrp, wrp->slave->comp_dew_regs);
  1733. switch (wrp->slave->type) {
  1734. case PMIC_MT6397:
  1735. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_LOAD],
  1736. 0x1);
  1737. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_START],
  1738. 0x1);
  1739. break;
  1740. case PMIC_MT6323:
  1741. case PMIC_MT6351:
  1742. case PMIC_MT6357:
  1743. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_EN],
  1744. 0x1);
  1745. break;
  1746. default:
  1747. break;
  1748. }
  1749. /* wait for cipher data ready@AP */
  1750. ret = readx_poll_timeout(pwrap_is_cipher_ready, wrp, tmp, tmp,
  1751. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1752. if (ret) {
  1753. dev_err(wrp->dev, "cipher data ready@AP fail, ret=%d\n", ret);
  1754. return ret;
  1755. }
  1756. /* wait for cipher data ready@PMIC */
  1757. ret = readx_poll_timeout(pwrap_is_pmic_cipher_ready, wrp, tmp, tmp,
  1758. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1759. if (ret) {
  1760. dev_err(wrp->dev,
  1761. "timeout waiting for cipher data ready@PMIC\n");
  1762. return ret;
  1763. }
  1764. /* wait for cipher mode idle */
  1765. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CIPHER_MODE], 0x1);
  1766. ret = readx_poll_timeout(pwrap_is_fsm_idle_and_sync_idle, wrp, tmp, tmp,
  1767. PWRAP_POLL_DELAY_US, PWRAP_POLL_TIMEOUT_US);
  1768. if (ret) {
  1769. dev_err(wrp->dev, "cipher mode idle fail, ret=%d\n", ret);
  1770. return ret;
  1771. }
  1772. pwrap_writel(wrp, 1, PWRAP_CIPHER_MODE);
  1773. /* Write Test */
  1774. if (pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_WRITE_TEST],
  1775. PWRAP_DEW_WRITE_TEST_VAL) ||
  1776. pwrap_read(wrp, wrp->slave->dew_regs[PWRAP_DEW_WRITE_TEST],
  1777. &rdata) ||
  1778. (rdata != PWRAP_DEW_WRITE_TEST_VAL)) {
  1779. dev_err(wrp->dev, "rdata=0x%04X\n", rdata);
  1780. return -EFAULT;
  1781. }
  1782. return 0;
  1783. }
  1784. static int pwrap_init_security(struct pmic_wrapper *wrp)
  1785. {
  1786. u32 crc_val;
  1787. int ret;
  1788. /* Enable encryption */
  1789. ret = pwrap_init_cipher(wrp);
  1790. if (ret)
  1791. return ret;
  1792. /* Signature checking - using CRC */
  1793. ret = pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CRC_EN], 0x1);
  1794. if (ret == 0 && wrp->slave->comp_dew_regs)
  1795. ret = pwrap_write(wrp, wrp->slave->comp_dew_regs[PWRAP_DEW_CRC_EN], 0x1);
  1796. pwrap_writel(wrp, 0x1, PWRAP_CRC_EN);
  1797. pwrap_writel(wrp, 0x0, PWRAP_SIG_MODE);
  1798. /* CRC value */
  1799. crc_val = wrp->slave->dew_regs[PWRAP_DEW_CRC_VAL];
  1800. if (wrp->slave->comp_dew_regs)
  1801. crc_val |= wrp->slave->comp_dew_regs[PWRAP_DEW_CRC_VAL] << 16;
  1802. pwrap_writel(wrp, crc_val, PWRAP_SIG_ADR);
  1803. /* PMIC Wrapper Arbiter priority */
  1804. pwrap_writel(wrp,
  1805. wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
  1806. return 0;
  1807. }
  1808. static int pwrap_mt8135_init_soc_specific(struct pmic_wrapper *wrp)
  1809. {
  1810. /* enable pwrap events and pwrap bridge in AP side */
  1811. pwrap_writel(wrp, 0x1, PWRAP_EVENT_IN_EN);
  1812. pwrap_writel(wrp, 0xffff, PWRAP_EVENT_DST_EN);
  1813. writel(0x7f, wrp->bridge_base + PWRAP_MT8135_BRIDGE_IORD_ARB_EN);
  1814. writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS3_EN);
  1815. writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WACS4_EN);
  1816. writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_UNIT);
  1817. writel(0xffff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_WDT_SRC_EN);
  1818. writel(0x1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_TIMER_EN);
  1819. writel(0x7ff, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INT_EN);
  1820. /* enable PMIC event out and sources */
  1821. if (pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_EVENT_OUT_EN],
  1822. 0x1) ||
  1823. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_EVENT_SRC_EN],
  1824. 0xffff)) {
  1825. dev_err(wrp->dev, "enable dewrap fail\n");
  1826. return -EFAULT;
  1827. }
  1828. return 0;
  1829. }
  1830. static int pwrap_mt8173_init_soc_specific(struct pmic_wrapper *wrp)
  1831. {
  1832. /* PMIC_DEWRAP enables */
  1833. if (pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_EVENT_OUT_EN],
  1834. 0x1) ||
  1835. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_EVENT_SRC_EN],
  1836. 0xffff)) {
  1837. dev_err(wrp->dev, "enable dewrap fail\n");
  1838. return -EFAULT;
  1839. }
  1840. return 0;
  1841. }
  1842. static int pwrap_mt2701_init_soc_specific(struct pmic_wrapper *wrp)
  1843. {
  1844. /* GPS_INTF initialization */
  1845. switch (wrp->slave->type) {
  1846. case PMIC_MT6323:
  1847. pwrap_writel(wrp, 0x076c, PWRAP_ADC_CMD_ADDR);
  1848. pwrap_writel(wrp, 0x8000, PWRAP_PWRAP_ADC_CMD);
  1849. pwrap_writel(wrp, 0x072c, PWRAP_ADC_RDY_ADDR);
  1850. pwrap_writel(wrp, 0x072e, PWRAP_ADC_RDATA_ADDR1);
  1851. pwrap_writel(wrp, 0x0730, PWRAP_ADC_RDATA_ADDR2);
  1852. break;
  1853. default:
  1854. break;
  1855. }
  1856. return 0;
  1857. }
  1858. static int pwrap_mt6795_init_soc_specific(struct pmic_wrapper *wrp)
  1859. {
  1860. pwrap_writel(wrp, 0xf, PWRAP_STAUPD_GRPEN);
  1861. if (wrp->slave->type == PMIC_MT6331)
  1862. pwrap_writel(wrp, 0x1b4, PWRAP_EINT_STA0_ADR);
  1863. if (wrp->slave->comp_type == PMIC_MT6332)
  1864. pwrap_writel(wrp, 0x8112, PWRAP_EINT_STA1_ADR);
  1865. return 0;
  1866. }
  1867. static int pwrap_mt7622_init_soc_specific(struct pmic_wrapper *wrp)
  1868. {
  1869. pwrap_writel(wrp, 0, PWRAP_STAUPD_PRD);
  1870. /* enable 2wire SPI master */
  1871. pwrap_writel(wrp, 0x8000000, PWRAP_SPI2_CTRL);
  1872. return 0;
  1873. }
  1874. static int pwrap_mt8183_init_soc_specific(struct pmic_wrapper *wrp)
  1875. {
  1876. pwrap_writel(wrp, 0xf5, PWRAP_STAUPD_GRPEN);
  1877. pwrap_write(wrp, wrp->slave->dew_regs[PWRAP_DEW_CRC_EN], 0x1);
  1878. pwrap_writel(wrp, 1, PWRAP_CRC_EN);
  1879. pwrap_writel(wrp, 0x416, PWRAP_SIG_ADR);
  1880. pwrap_writel(wrp, 0x42e, PWRAP_EINT_STA0_ADR);
  1881. pwrap_writel(wrp, 1, PWRAP_WACS_P2P_EN);
  1882. pwrap_writel(wrp, 1, PWRAP_WACS_MD32_EN);
  1883. pwrap_writel(wrp, 1, PWRAP_INIT_DONE_P2P);
  1884. pwrap_writel(wrp, 1, PWRAP_INIT_DONE_MD32);
  1885. return 0;
  1886. }
  1887. static int pwrap_init(struct pmic_wrapper *wrp)
  1888. {
  1889. int ret;
  1890. if (wrp->rstc)
  1891. reset_control_reset(wrp->rstc);
  1892. if (wrp->rstc_bridge)
  1893. reset_control_reset(wrp->rstc_bridge);
  1894. switch (wrp->master->type) {
  1895. case PWRAP_MT6795:
  1896. fallthrough;
  1897. case PWRAP_MT8173:
  1898. /* Enable DCM */
  1899. pwrap_writel(wrp, 3, PWRAP_DCM_EN);
  1900. pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD);
  1901. break;
  1902. default:
  1903. break;
  1904. }
  1905. if (HAS_CAP(wrp->slave->caps, PWRAP_SLV_CAP_SPI)) {
  1906. /* Reset SPI slave */
  1907. ret = pwrap_reset_spislave(wrp);
  1908. if (ret)
  1909. return ret;
  1910. }
  1911. pwrap_writel(wrp, 1, PWRAP_WRAP_EN);
  1912. pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
  1913. pwrap_writel(wrp, 1, PWRAP_WACS2_EN);
  1914. ret = wrp->master->init_reg_clock(wrp);
  1915. if (ret)
  1916. return ret;
  1917. if (HAS_CAP(wrp->slave->caps, PWRAP_SLV_CAP_SPI)) {
  1918. /* Setup serial input delay */
  1919. ret = pwrap_init_sidly(wrp);
  1920. if (ret)
  1921. return ret;
  1922. }
  1923. if (HAS_CAP(wrp->slave->caps, PWRAP_SLV_CAP_DUALIO)) {
  1924. /* Enable dual I/O mode */
  1925. ret = pwrap_init_dual_io(wrp);
  1926. if (ret)
  1927. return ret;
  1928. }
  1929. if (HAS_CAP(wrp->slave->caps, PWRAP_SLV_CAP_SECURITY)) {
  1930. /* Enable security on bus */
  1931. ret = pwrap_init_security(wrp);
  1932. if (ret)
  1933. return ret;
  1934. }
  1935. if (wrp->master->type == PWRAP_MT8135)
  1936. pwrap_writel(wrp, 0x7, PWRAP_RRARB_EN);
  1937. pwrap_writel(wrp, 0x1, PWRAP_WACS0_EN);
  1938. pwrap_writel(wrp, 0x1, PWRAP_WACS1_EN);
  1939. pwrap_writel(wrp, 0x1, PWRAP_WACS2_EN);
  1940. pwrap_writel(wrp, 0x5, PWRAP_STAUPD_PRD);
  1941. pwrap_writel(wrp, 0xff, PWRAP_STAUPD_GRPEN);
  1942. if (wrp->master->init_soc_specific) {
  1943. ret = wrp->master->init_soc_specific(wrp);
  1944. if (ret)
  1945. return ret;
  1946. }
  1947. /* Setup the init done registers */
  1948. pwrap_writel(wrp, 1, PWRAP_INIT_DONE2);
  1949. pwrap_writel(wrp, 1, PWRAP_INIT_DONE0);
  1950. pwrap_writel(wrp, 1, PWRAP_INIT_DONE1);
  1951. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_BRIDGE)) {
  1952. writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE3);
  1953. writel(1, wrp->bridge_base + PWRAP_MT8135_BRIDGE_INIT_DONE4);
  1954. }
  1955. return 0;
  1956. }
  1957. static irqreturn_t pwrap_interrupt(int irqno, void *dev_id)
  1958. {
  1959. u32 rdata;
  1960. struct pmic_wrapper *wrp = dev_id;
  1961. rdata = pwrap_readl(wrp, PWRAP_INT_FLG);
  1962. dev_err(wrp->dev, "unexpected interrupt int=0x%x\n", rdata);
  1963. pwrap_writel(wrp, 0xffffffff, PWRAP_INT_CLR);
  1964. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_INT1_EN)) {
  1965. rdata = pwrap_readl(wrp, PWRAP_INT1_FLG);
  1966. dev_err(wrp->dev, "unexpected interrupt int1=0x%x\n", rdata);
  1967. pwrap_writel(wrp, 0xffffffff, PWRAP_INT1_CLR);
  1968. }
  1969. return IRQ_HANDLED;
  1970. }
  1971. static const struct regmap_config pwrap_regmap_config16 = {
  1972. .reg_bits = 16,
  1973. .val_bits = 16,
  1974. .reg_stride = 2,
  1975. .reg_read = pwrap_regmap_read,
  1976. .reg_write = pwrap_regmap_write,
  1977. .max_register = 0xffff,
  1978. };
  1979. static const struct regmap_config pwrap_regmap_config32 = {
  1980. .reg_bits = 32,
  1981. .val_bits = 32,
  1982. .reg_stride = 4,
  1983. .reg_read = pwrap_regmap_read,
  1984. .reg_write = pwrap_regmap_write,
  1985. .max_register = 0xffff,
  1986. };
  1987. static const struct pwrap_slv_regops pwrap_regops16 = {
  1988. .pwrap_read = pwrap_read16,
  1989. .pwrap_write = pwrap_write16,
  1990. .regmap = &pwrap_regmap_config16,
  1991. };
  1992. static const struct pwrap_slv_regops pwrap_regops32 = {
  1993. .pwrap_read = pwrap_read32,
  1994. .pwrap_write = pwrap_write32,
  1995. .regmap = &pwrap_regmap_config32,
  1996. };
  1997. static const struct pwrap_slv_type pmic_mt6323 = {
  1998. .dew_regs = mt6323_regs,
  1999. .type = PMIC_MT6323,
  2000. .regops = &pwrap_regops16,
  2001. .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO |
  2002. PWRAP_SLV_CAP_SECURITY,
  2003. };
  2004. static const struct pwrap_slv_type pmic_mt6331 = {
  2005. .dew_regs = mt6331_regs,
  2006. .type = PMIC_MT6331,
  2007. .comp_dew_regs = mt6332_regs,
  2008. .comp_type = PMIC_MT6332,
  2009. .regops = &pwrap_regops16,
  2010. .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO |
  2011. PWRAP_SLV_CAP_SECURITY,
  2012. };
  2013. static const struct pwrap_slv_type pmic_mt6351 = {
  2014. .dew_regs = mt6351_regs,
  2015. .type = PMIC_MT6351,
  2016. .regops = &pwrap_regops16,
  2017. .caps = 0,
  2018. };
  2019. static const struct pwrap_slv_type pmic_mt6357 = {
  2020. .dew_regs = mt6357_regs,
  2021. .type = PMIC_MT6357,
  2022. .regops = &pwrap_regops16,
  2023. .caps = 0,
  2024. };
  2025. static const struct pwrap_slv_type pmic_mt6358 = {
  2026. .dew_regs = mt6358_regs,
  2027. .type = PMIC_MT6358,
  2028. .regops = &pwrap_regops16,
  2029. .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO,
  2030. };
  2031. static const struct pwrap_slv_type pmic_mt6359 = {
  2032. .dew_regs = mt6359_regs,
  2033. .type = PMIC_MT6359,
  2034. .regops = &pwrap_regops16,
  2035. .caps = PWRAP_SLV_CAP_DUALIO,
  2036. };
  2037. static const struct pwrap_slv_type pmic_mt6380 = {
  2038. .dew_regs = NULL,
  2039. .type = PMIC_MT6380,
  2040. .regops = &pwrap_regops32,
  2041. .caps = 0,
  2042. };
  2043. static const struct pwrap_slv_type pmic_mt6397 = {
  2044. .dew_regs = mt6397_regs,
  2045. .type = PMIC_MT6397,
  2046. .regops = &pwrap_regops16,
  2047. .caps = PWRAP_SLV_CAP_SPI | PWRAP_SLV_CAP_DUALIO |
  2048. PWRAP_SLV_CAP_SECURITY,
  2049. };
  2050. static const struct of_device_id of_slave_match_tbl[] = {
  2051. { .compatible = "mediatek,mt6323", .data = &pmic_mt6323 },
  2052. { .compatible = "mediatek,mt6331", .data = &pmic_mt6331 },
  2053. { .compatible = "mediatek,mt6351", .data = &pmic_mt6351 },
  2054. { .compatible = "mediatek,mt6357", .data = &pmic_mt6357 },
  2055. { .compatible = "mediatek,mt6358", .data = &pmic_mt6358 },
  2056. { .compatible = "mediatek,mt6359", .data = &pmic_mt6359 },
  2057. /* The MT6380 PMIC only implements a regulator, so we bind it
  2058. * directly instead of using a MFD.
  2059. */
  2060. { .compatible = "mediatek,mt6380-regulator", .data = &pmic_mt6380 },
  2061. { .compatible = "mediatek,mt6397", .data = &pmic_mt6397 },
  2062. { /* sentinel */ }
  2063. };
  2064. MODULE_DEVICE_TABLE(of, of_slave_match_tbl);
  2065. static const struct pmic_wrapper_type pwrap_mt2701 = {
  2066. .regs = mt2701_regs,
  2067. .type = PWRAP_MT2701,
  2068. .arb_en_all = 0x3f,
  2069. .int_en_all = ~(u32)(BIT(31) | BIT(2)),
  2070. .int1_en_all = 0,
  2071. .spi_w = PWRAP_MAN_CMD_SPI_WRITE_NEW,
  2072. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2073. .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM,
  2074. .init_reg_clock = pwrap_mt2701_init_reg_clock,
  2075. .init_soc_specific = pwrap_mt2701_init_soc_specific,
  2076. };
  2077. static const struct pmic_wrapper_type pwrap_mt6765 = {
  2078. .regs = mt6765_regs,
  2079. .type = PWRAP_MT6765,
  2080. .arb_en_all = 0x3fd35,
  2081. .int_en_all = 0xffffffff,
  2082. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2083. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2084. .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM,
  2085. .init_reg_clock = pwrap_common_init_reg_clock,
  2086. .init_soc_specific = NULL,
  2087. };
  2088. static const struct pmic_wrapper_type pwrap_mt6779 = {
  2089. .regs = mt6779_regs,
  2090. .type = PWRAP_MT6779,
  2091. .arb_en_all = 0xfbb7f,
  2092. .int_en_all = 0xfffffffe,
  2093. .int1_en_all = 0,
  2094. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2095. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2096. .caps = 0,
  2097. .init_reg_clock = pwrap_common_init_reg_clock,
  2098. .init_soc_specific = NULL,
  2099. };
  2100. static const struct pmic_wrapper_type pwrap_mt6795 = {
  2101. .regs = mt6795_regs,
  2102. .type = PWRAP_MT6795,
  2103. .arb_en_all = 0x3f,
  2104. .int_en_all = ~(u32)(BIT(31) | BIT(2) | BIT(1)),
  2105. .int1_en_all = 0,
  2106. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2107. .wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD,
  2108. .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM,
  2109. .init_reg_clock = pwrap_common_init_reg_clock,
  2110. .init_soc_specific = pwrap_mt6795_init_soc_specific,
  2111. };
  2112. static const struct pmic_wrapper_type pwrap_mt6797 = {
  2113. .regs = mt6797_regs,
  2114. .type = PWRAP_MT6797,
  2115. .arb_en_all = 0x01fff,
  2116. .int_en_all = 0xffffffc6,
  2117. .int1_en_all = 0,
  2118. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2119. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2120. .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM,
  2121. .init_reg_clock = pwrap_common_init_reg_clock,
  2122. .init_soc_specific = NULL,
  2123. };
  2124. static const struct pmic_wrapper_type pwrap_mt6873 = {
  2125. .regs = mt6873_regs,
  2126. .type = PWRAP_MT6873,
  2127. .arb_en_all = 0x777f,
  2128. .int_en_all = BIT(4) | BIT(5),
  2129. .int1_en_all = 0,
  2130. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2131. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2132. .caps = PWRAP_CAP_ARB,
  2133. .init_reg_clock = pwrap_common_init_reg_clock,
  2134. .init_soc_specific = NULL,
  2135. };
  2136. static const struct pmic_wrapper_type pwrap_mt7622 = {
  2137. .regs = mt7622_regs,
  2138. .type = PWRAP_MT7622,
  2139. .arb_en_all = 0xff,
  2140. .int_en_all = ~(u32)BIT(31),
  2141. .int1_en_all = 0,
  2142. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2143. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2144. .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM,
  2145. .init_reg_clock = pwrap_common_init_reg_clock,
  2146. .init_soc_specific = pwrap_mt7622_init_soc_specific,
  2147. };
  2148. static const struct pmic_wrapper_type pwrap_mt8135 = {
  2149. .regs = mt8135_regs,
  2150. .type = PWRAP_MT8135,
  2151. .arb_en_all = 0x1ff,
  2152. .int_en_all = ~(u32)(BIT(31) | BIT(1)),
  2153. .int1_en_all = 0,
  2154. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2155. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2156. .caps = PWRAP_CAP_BRIDGE | PWRAP_CAP_RESET | PWRAP_CAP_DCM,
  2157. .init_reg_clock = pwrap_common_init_reg_clock,
  2158. .init_soc_specific = pwrap_mt8135_init_soc_specific,
  2159. };
  2160. static const struct pmic_wrapper_type pwrap_mt8173 = {
  2161. .regs = mt8173_regs,
  2162. .type = PWRAP_MT8173,
  2163. .arb_en_all = 0x3f,
  2164. .int_en_all = ~(u32)(BIT(31) | BIT(1)),
  2165. .int1_en_all = 0,
  2166. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2167. .wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD,
  2168. .caps = PWRAP_CAP_RESET | PWRAP_CAP_DCM,
  2169. .init_reg_clock = pwrap_common_init_reg_clock,
  2170. .init_soc_specific = pwrap_mt8173_init_soc_specific,
  2171. };
  2172. static const struct pmic_wrapper_type pwrap_mt8183 = {
  2173. .regs = mt8183_regs,
  2174. .type = PWRAP_MT8183,
  2175. .arb_en_all = 0x3fa75,
  2176. .int_en_all = 0xffffffff,
  2177. .int1_en_all = 0xeef7ffff,
  2178. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2179. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2180. .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_WDT_SRC1,
  2181. .init_reg_clock = pwrap_common_init_reg_clock,
  2182. .init_soc_specific = pwrap_mt8183_init_soc_specific,
  2183. };
  2184. static const struct pmic_wrapper_type pwrap_mt8195 = {
  2185. .regs = mt8195_regs,
  2186. .type = PWRAP_MT8195,
  2187. .arb_en_all = 0x777f, /* NEED CONFIRM */
  2188. .int_en_all = 0x180000, /* NEED CONFIRM */
  2189. .int1_en_all = 0,
  2190. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2191. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2192. .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_ARB,
  2193. .init_reg_clock = pwrap_common_init_reg_clock,
  2194. .init_soc_specific = NULL,
  2195. };
  2196. static const struct pmic_wrapper_type pwrap_mt8365 = {
  2197. .regs = mt8365_regs,
  2198. .type = PWRAP_MT8365,
  2199. .arb_en_all = 0x3ffff,
  2200. .int_en_all = 0x7f1fffff,
  2201. .int1_en_all = 0x0,
  2202. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2203. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2204. .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_WDT_SRC1,
  2205. .init_reg_clock = pwrap_common_init_reg_clock,
  2206. .init_soc_specific = NULL,
  2207. };
  2208. static const struct pmic_wrapper_type pwrap_mt8516 = {
  2209. .regs = mt8516_regs,
  2210. .type = PWRAP_MT8516,
  2211. .arb_en_all = 0xff,
  2212. .int_en_all = ~(u32)(BIT(31) | BIT(2)),
  2213. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2214. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2215. .caps = PWRAP_CAP_DCM,
  2216. .init_reg_clock = pwrap_mt2701_init_reg_clock,
  2217. .init_soc_specific = NULL,
  2218. };
  2219. static const struct pmic_wrapper_type pwrap_mt8186 = {
  2220. .regs = mt8186_regs,
  2221. .type = PWRAP_MT8186,
  2222. .arb_en_all = 0xfb27f,
  2223. .int_en_all = 0xfffffffe, /* disable WatchDog Timeout for bit 1 */
  2224. .int1_en_all = 0x000017ff, /* disable Matching interrupt for bit 13 */
  2225. .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
  2226. .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
  2227. .caps = PWRAP_CAP_INT1_EN | PWRAP_CAP_ARB_MT8186,
  2228. .init_reg_clock = pwrap_common_init_reg_clock,
  2229. .init_soc_specific = NULL,
  2230. };
  2231. static const struct of_device_id of_pwrap_match_tbl[] = {
  2232. { .compatible = "mediatek,mt2701-pwrap", .data = &pwrap_mt2701 },
  2233. { .compatible = "mediatek,mt6765-pwrap", .data = &pwrap_mt6765 },
  2234. { .compatible = "mediatek,mt6779-pwrap", .data = &pwrap_mt6779 },
  2235. { .compatible = "mediatek,mt6795-pwrap", .data = &pwrap_mt6795 },
  2236. { .compatible = "mediatek,mt6797-pwrap", .data = &pwrap_mt6797 },
  2237. { .compatible = "mediatek,mt6873-pwrap", .data = &pwrap_mt6873 },
  2238. { .compatible = "mediatek,mt7622-pwrap", .data = &pwrap_mt7622 },
  2239. { .compatible = "mediatek,mt8135-pwrap", .data = &pwrap_mt8135 },
  2240. { .compatible = "mediatek,mt8173-pwrap", .data = &pwrap_mt8173 },
  2241. { .compatible = "mediatek,mt8183-pwrap", .data = &pwrap_mt8183 },
  2242. { .compatible = "mediatek,mt8186-pwrap", .data = &pwrap_mt8186 },
  2243. { .compatible = "mediatek,mt8195-pwrap", .data = &pwrap_mt8195 },
  2244. { .compatible = "mediatek,mt8365-pwrap", .data = &pwrap_mt8365 },
  2245. { .compatible = "mediatek,mt8516-pwrap", .data = &pwrap_mt8516 },
  2246. { /* sentinel */ }
  2247. };
  2248. MODULE_DEVICE_TABLE(of, of_pwrap_match_tbl);
  2249. static int pwrap_probe(struct platform_device *pdev)
  2250. {
  2251. int ret, irq;
  2252. u32 mask_done;
  2253. struct pmic_wrapper *wrp;
  2254. struct clk_bulk_data *clk;
  2255. struct device_node *np = pdev->dev.of_node;
  2256. const struct of_device_id *of_slave_id = NULL;
  2257. if (np->child)
  2258. of_slave_id = of_match_node(of_slave_match_tbl, np->child);
  2259. if (!of_slave_id) {
  2260. dev_dbg(&pdev->dev, "slave pmic should be defined in dts\n");
  2261. return -EINVAL;
  2262. }
  2263. wrp = devm_kzalloc(&pdev->dev, sizeof(*wrp), GFP_KERNEL);
  2264. if (!wrp)
  2265. return -ENOMEM;
  2266. platform_set_drvdata(pdev, wrp);
  2267. wrp->master = of_device_get_match_data(&pdev->dev);
  2268. wrp->slave = of_slave_id->data;
  2269. wrp->dev = &pdev->dev;
  2270. wrp->base = devm_platform_ioremap_resource_byname(pdev, "pwrap");
  2271. if (IS_ERR(wrp->base))
  2272. return PTR_ERR(wrp->base);
  2273. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_RESET)) {
  2274. wrp->rstc = devm_reset_control_get(wrp->dev, "pwrap");
  2275. if (IS_ERR(wrp->rstc)) {
  2276. ret = PTR_ERR(wrp->rstc);
  2277. dev_dbg(wrp->dev, "cannot get pwrap reset: %d\n", ret);
  2278. return ret;
  2279. }
  2280. }
  2281. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_BRIDGE)) {
  2282. wrp->bridge_base = devm_platform_ioremap_resource_byname(pdev, "pwrap-bridge");
  2283. if (IS_ERR(wrp->bridge_base))
  2284. return PTR_ERR(wrp->bridge_base);
  2285. wrp->rstc_bridge = devm_reset_control_get(wrp->dev,
  2286. "pwrap-bridge");
  2287. if (IS_ERR(wrp->rstc_bridge)) {
  2288. ret = PTR_ERR(wrp->rstc_bridge);
  2289. dev_dbg(wrp->dev,
  2290. "cannot get pwrap-bridge reset: %d\n", ret);
  2291. return ret;
  2292. }
  2293. }
  2294. ret = devm_clk_bulk_get_all_enable(wrp->dev, &clk);
  2295. if (ret)
  2296. return dev_err_probe(wrp->dev, ret,
  2297. "failed to get clocks\n");
  2298. /* Enable internal dynamic clock */
  2299. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_DCM)) {
  2300. pwrap_writel(wrp, 1, PWRAP_DCM_EN);
  2301. pwrap_writel(wrp, 0, PWRAP_DCM_DBC_PRD);
  2302. }
  2303. /*
  2304. * The PMIC could already be initialized by the bootloader.
  2305. * Skip initialization here in this case.
  2306. */
  2307. if (!pwrap_readl(wrp, PWRAP_INIT_DONE2)) {
  2308. ret = pwrap_init(wrp);
  2309. if (ret) {
  2310. dev_dbg(wrp->dev, "init failed with %d\n", ret);
  2311. return ret;
  2312. }
  2313. }
  2314. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
  2315. mask_done = PWRAP_STATE_INIT_DONE1;
  2316. else if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB_MT8186))
  2317. mask_done = PWRAP_STATE_INIT_DONE0_MT8186;
  2318. else
  2319. mask_done = PWRAP_STATE_INIT_DONE0;
  2320. if (!(pwrap_readl(wrp, PWRAP_WACS2_RDATA) & mask_done)) {
  2321. dev_dbg(wrp->dev, "initialization isn't finished\n");
  2322. return -ENODEV;
  2323. }
  2324. /* Initialize watchdog, may not be done by the bootloader */
  2325. if (!HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
  2326. pwrap_writel(wrp, 0xf, PWRAP_WDT_UNIT);
  2327. /*
  2328. * Since STAUPD was not used on mt8173 platform,
  2329. * so STAUPD of WDT_SRC which should be turned off
  2330. */
  2331. pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN);
  2332. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_WDT_SRC1))
  2333. pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN_1);
  2334. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_ARB))
  2335. pwrap_writel(wrp, 0x3, PWRAP_TIMER_EN);
  2336. else
  2337. pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN);
  2338. pwrap_writel(wrp, wrp->master->int_en_all, PWRAP_INT_EN);
  2339. /*
  2340. * We add INT1 interrupt to handle starvation and request exception
  2341. * If we support it, we should enable it here.
  2342. */
  2343. if (HAS_CAP(wrp->master->caps, PWRAP_CAP_INT1_EN))
  2344. pwrap_writel(wrp, wrp->master->int1_en_all, PWRAP_INT1_EN);
  2345. irq = platform_get_irq(pdev, 0);
  2346. if (irq < 0)
  2347. return irq;
  2348. ret = devm_request_irq(wrp->dev, irq, pwrap_interrupt,
  2349. IRQF_TRIGGER_HIGH,
  2350. "mt-pmic-pwrap", wrp);
  2351. if (ret)
  2352. return ret;
  2353. wrp->regmap = devm_regmap_init(wrp->dev, NULL, wrp, wrp->slave->regops->regmap);
  2354. if (IS_ERR(wrp->regmap))
  2355. return PTR_ERR(wrp->regmap);
  2356. ret = of_platform_populate(np, NULL, NULL, wrp->dev);
  2357. if (ret) {
  2358. dev_dbg(wrp->dev, "failed to create child devices at %pOF\n",
  2359. np);
  2360. return ret;
  2361. }
  2362. return 0;
  2363. }
  2364. static struct platform_driver pwrap_drv = {
  2365. .driver = {
  2366. .name = "mt-pmic-pwrap",
  2367. .of_match_table = of_pwrap_match_tbl,
  2368. },
  2369. .probe = pwrap_probe,
  2370. };
  2371. module_platform_driver(pwrap_drv);
  2372. MODULE_AUTHOR("Flora Fu, MediaTek");
  2373. MODULE_DESCRIPTION("MediaTek MT8135 PMIC Wrapper Driver");
  2374. MODULE_LICENSE("GPL v2");