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ark1668ed-bsp
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linux
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dts
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mediatek
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mt6357.dtsi

mt6357.dtsi 7.1 KB
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  1. // SPDX-License-Identifier: (GPL-2.0 OR MIT)
    2. 

  2. /*
    3. 

  3.  * Copyright (c) 2020 MediaTek Inc.
    4. 

  4.  * Copyright (c) 2023 BayLibre Inc.
    5. 

  5.  */
    6. 

  6. 

  7. #include <dt-bindings/input/input.h>
    8. 

  8. 

  9. &pwrap {
    10. 

  10. 	mt6357_pmic: pmic {
    11. 

  11. 		compatible = "mediatek,mt6357";
    12. 

  12. 

  13. 		pmic_adc: adc {
    14. 

  14. 			compatible = "mediatek,mt6357-auxadc";
    15. 

  15. 			#io-channel-cells = <1>;
    16. 

  16. 		};
    17. 

  17. 

  18. 		regulators {
    19. 

  19. 			mt6357_vproc_reg: buck-vproc {
    20. 

  20. 				regulator-name = "vproc";
    21. 

  21. 				regulator-min-microvolt = <518750>;
    22. 

  22. 				regulator-max-microvolt = <1312500>;
    23. 

  23. 				regulator-ramp-delay = <6250>;
    24. 

  24. 				regulator-enable-ramp-delay = <220>;
    25. 

  25. 				regulator-always-on;
    26. 

  26. 			};
    27. 

  27. 

  28. 			mt6357_vcore_reg: buck-vcore {
    29. 

  29. 				regulator-name = "vcore";
    30. 

  30. 				regulator-min-microvolt = <518750>;
    31. 

  31. 				regulator-max-microvolt = <1312500>;
    32. 

  32. 				regulator-ramp-delay = <6250>;
    33. 

  33. 				regulator-enable-ramp-delay = <220>;
    34. 

  34. 				regulator-always-on;
    35. 

  35. 			};
    36. 

  36. 

  37. 			mt6357_vmodem_reg: buck-vmodem {
    38. 

  38. 				regulator-name = "vmodem";
    39. 

  39. 				regulator-min-microvolt = <500000>;
    40. 

  40. 				regulator-max-microvolt = <1193750>;
    41. 

  41. 				regulator-ramp-delay = <6250>;
    42. 

  42. 				regulator-enable-ramp-delay = <220>;
    43. 

  43. 			};
    44. 

  44. 

  45. 			mt6357_vs1_reg: buck-vs1 {
    46. 

  46. 				regulator-name = "vs1";
    47. 

  47. 				regulator-min-microvolt = <1200000>;
    48. 

  48. 				regulator-max-microvolt = <2200000>;
    49. 

  49. 				regulator-ramp-delay = <12500>;
    50. 

  50. 				regulator-enable-ramp-delay = <220>;
    51. 

  51. 				regulator-always-on;
    52. 

  52. 			};
    53. 

  53. 

  54. 			mt6357_vpa_reg: buck-vpa {
    55. 

  55. 				regulator-name = "vpa";
    56. 

  56. 				regulator-min-microvolt = <500000>;
    57. 

  57. 				regulator-max-microvolt = <3650000>;
    58. 

  58. 				regulator-ramp-delay = <50000>;
    59. 

  59. 				regulator-enable-ramp-delay = <220>;
    60. 

  60. 			};
    61. 

  61. 

  62. 			mt6357_vfe28_reg: ldo-vfe28 {
    63. 

  63. 				regulator-name = "vfe28";
    64. 

  64. 				regulator-min-microvolt = <2800000>;
    65. 

  65. 				regulator-max-microvolt = <2800000>;
    66. 

  66. 				regulator-enable-ramp-delay = <264>;
    67. 

  67. 			};
    68. 

  68. 

  69. 			mt6357_vxo22_reg: ldo-vxo22 {
    70. 

  70. 				regulator-name = "vxo22";
    71. 

  71. 				regulator-min-microvolt = <2200000>;
    72. 

  72. 				regulator-max-microvolt = <2400000>;
    73. 

  73. 				regulator-enable-ramp-delay = <110>;
    74. 

  74. 			};
    75. 

  75. 

  76. 			mt6357_vrf18_reg: ldo-vrf18 {
    77. 

  77. 				regulator-name = "vrf18";
    78. 

  78. 				regulator-min-microvolt = <1800000>;
    79. 

  79. 				regulator-max-microvolt = <1800000>;
    80. 

  80. 				regulator-enable-ramp-delay = <110>;
    81. 

  81. 			};
    82. 

  82. 

  83. 			mt6357_vrf12_reg: ldo-vrf12 {
    84. 

  84. 				regulator-name = "vrf12";
    85. 

  85. 				regulator-min-microvolt = <1200000>;
    86. 

  86. 				regulator-max-microvolt = <1200000>;
    87. 

  87. 				regulator-enable-ramp-delay = <110>;
    88. 

  88. 			};
    89. 

  89. 

  90. 			mt6357_vefuse_reg: ldo-vefuse {
    91. 

  91. 				regulator-name = "vefuse";
    92. 

  92. 				regulator-min-microvolt = <1200000>;
    93. 

  93. 				regulator-max-microvolt = <3300000>;
    94. 

  94. 				regulator-enable-ramp-delay = <264>;
    95. 

  95. 			};
    96. 

  96. 

  97. 			mt6357_vcn33_bt_reg: ldo-vcn33-bt {
    98. 

  98. 				regulator-name = "vcn33-bt";
    99. 

  99. 				regulator-min-microvolt = <3300000>;
    100. 

  100. 				regulator-max-microvolt = <3500000>;
    101. 

  101. 				regulator-enable-ramp-delay = <264>;
    102. 

  102. 			};
    103. 

  103. 

  104. 			mt6357_vcn33_wifi_reg: ldo-vcn33-wifi {
    105. 

  105. 				regulator-name = "vcn33-wifi";
    106. 

  106. 				regulator-min-microvolt = <3300000>;
    107. 

  107. 				regulator-max-microvolt = <3500000>;
    108. 

  108. 				regulator-enable-ramp-delay = <264>;
    109. 

  109. 			};
    110. 

  110. 

  111. 			mt6357_vcn28_reg: ldo-vcn28 {
    112. 

  112. 				regulator-name = "vcn28";
    113. 

  113. 				regulator-min-microvolt = <2800000>;
    114. 

  114. 				regulator-max-microvolt = <2800000>;
    115. 

  115. 				regulator-enable-ramp-delay = <264>;
    116. 

  116. 			};
    117. 

  117. 

  118. 			mt6357_vcn18_reg: ldo-vcn18 {
    119. 

  119. 				regulator-name = "vcn18";
    120. 

  120. 				regulator-min-microvolt = <1800000>;
    121. 

  121. 				regulator-max-microvolt = <1800000>;
    122. 

  122. 				regulator-enable-ramp-delay = <264>;
    123. 

  123. 			};
    124. 

  124. 

  125. 			mt6357_vcama_reg: ldo-vcama {
    126. 

  126. 				regulator-name = "vcama";
    127. 

  127. 				regulator-min-microvolt = <2500000>;
    128. 

  128. 				regulator-max-microvolt = <2800000>;
    129. 

  129. 				regulator-enable-ramp-delay = <264>;
    130. 

  130. 			};
    131. 

  131. 

  132. 			mt6357_vcamd_reg: ldo-vcamd {
    133. 

  133. 				regulator-name = "vcamd";
    134. 

  134. 				regulator-min-microvolt = <1000000>;
    135. 

  135. 				regulator-max-microvolt = <1800000>;
    136. 

  136. 				regulator-enable-ramp-delay = <264>;
    137. 

  137. 			};
    138. 

  138. 

  139. 			mt6357_vcamio_reg: ldo-vcamio18 {
    140. 

  140. 				regulator-name = "vcamio";
    141. 

  141. 				regulator-min-microvolt = <1800000>;
    142. 

  142. 				regulator-max-microvolt = <1800000>;
    143. 

  143. 				regulator-enable-ramp-delay = <264>;
    144. 

  144. 			};
    145. 

  145. 

  146. 			mt6357_vldo28_reg: ldo-vldo28 {
    147. 

  147. 				regulator-name = "vldo28";
    148. 

  148. 				regulator-min-microvolt = <2800000>;
    149. 

  149. 				regulator-max-microvolt = <3000000>;
    150. 

  150. 				regulator-enable-ramp-delay = <264>;
    151. 

  151. 			};
    152. 

  152. 

  153. 			mt6357_vsram_others_reg: ldo-vsram-others {
    154. 

  154. 				regulator-name = "vsram-others";
    155. 

  155. 				regulator-min-microvolt = <518750>;
    156. 

  156. 				regulator-max-microvolt = <1312500>;
    157. 

  157. 				regulator-ramp-delay = <6250>;
    158. 

  158. 				regulator-enable-ramp-delay = <110>;
    159. 

  159. 				regulator-always-on;
    160. 

  160. 			};
    161. 

  161. 

  162. 			mt6357_vsram_proc_reg: ldo-vsram-proc {
    163. 

  163. 				regulator-name = "vsram-proc";
    164. 

  164. 				regulator-min-microvolt = <518750>;
    165. 

  165. 				regulator-max-microvolt = <1312500>;
    166. 

  166. 				regulator-ramp-delay = <6250>;
    167. 

  167. 				regulator-enable-ramp-delay = <110>;
    168. 

  168. 				regulator-always-on;
    169. 

  169. 			};
    170. 

  170. 

  171. 			mt6357_vaux18_reg: ldo-vaux18 {
    172. 

  172. 				regulator-name = "vaux18";
    173. 

  173. 				regulator-min-microvolt = <1800000>;
    174. 

  174. 				regulator-max-microvolt = <1800000>;
    175. 

  175. 				regulator-enable-ramp-delay = <264>;
    176. 

  176. 			};
    177. 

  177. 

  178. 			mt6357_vaud28_reg: ldo-vaud28 {
    179. 

  179. 				regulator-name = "vaud28";
    180. 

  180. 				regulator-min-microvolt = <2800000>;
    181. 

  181. 				regulator-max-microvolt = <2800000>;
    182. 

  182. 				regulator-enable-ramp-delay = <264>;
    183. 

  183. 			};
    184. 

  184. 

  185. 			mt6357_vio28_reg: ldo-vio28 {
    186. 

  186. 				regulator-name = "vio28";
    187. 

  187. 				regulator-min-microvolt = <2800000>;
    188. 

  188. 				regulator-max-microvolt = <2800000>;
    189. 

  189. 				regulator-enable-ramp-delay = <264>;
    190. 

  190. 			};
    191. 

  191. 

  192. 			mt6357_vio18_reg: ldo-vio18 {
    193. 

  193. 				regulator-name = "vio18";
    194. 

  194. 				regulator-min-microvolt = <1800000>;
    195. 

  195. 				regulator-max-microvolt = <1800000>;
    196. 

  196. 				regulator-enable-ramp-delay = <264>;
    197. 

  197. 				regulator-always-on;
    198. 

  198. 			};
    199. 

  199. 

  200. 			mt6357_vdram_reg: ldo-vdram {
    201. 

  201. 				regulator-name = "vdram";
    202. 

  202. 				regulator-min-microvolt = <1100000>;
    203. 

  203. 				regulator-max-microvolt = <1200000>;
    204. 

  204. 				regulator-enable-ramp-delay = <3300>;
    205. 

  205. 			};
    206. 

  206. 

  207. 			mt6357_vmc_reg: ldo-vmc {
    208. 

  208. 				regulator-name = "vmc";
    209. 

  209. 				regulator-min-microvolt = <1800000>;
    210. 

  210. 				regulator-max-microvolt = <3300000>;
    211. 

  211. 				regulator-enable-ramp-delay = <44>;
    212. 

  212. 			};
    213. 

  213. 

  214. 			mt6357_vmch_reg: ldo-vmch {
    215. 

  215. 				regulator-name = "vmch";
    216. 

  216. 				regulator-min-microvolt = <2900000>;
    217. 

  217. 				regulator-max-microvolt = <3300000>;
    218. 

  218. 				regulator-enable-ramp-delay = <44>;
    219. 

  219. 			};
    220. 

  220. 

  221. 			mt6357_vemc_reg: ldo-vemc {
    222. 

  222. 				regulator-name = "vemc";
    223. 

  223. 				regulator-min-microvolt = <2900000>;
    224. 

  224. 				regulator-max-microvolt = <3300000>;
    225. 

  225. 				regulator-enable-ramp-delay = <44>;
    226. 

  226. 				regulator-always-on;
    227. 

  227. 			};
    228. 

  228. 

  229. 			mt6357_vsim1_reg: ldo-vsim1 {
    230. 

  230. 				regulator-name = "vsim1";
    231. 

  231. 				regulator-min-microvolt = <1700000>;
    232. 

  232. 				regulator-max-microvolt = <3100000>;
    233. 

  233. 				regulator-enable-ramp-delay = <264>;
    234. 

  234. 			};
    235. 

  235. 

  236. 			mt6357_vsim2_reg: ldo-vsim2 {
    237. 

  237. 				regulator-name = "vsim2";
    238. 

  238. 				regulator-min-microvolt = <1700000>;
    239. 

  239. 				regulator-max-microvolt = <3100000>;
    240. 

  240. 				regulator-enable-ramp-delay = <264>;
    241. 

  241. 			};
    242. 

  242. 

  243. 			mt6357_vibr_reg: ldo-vibr {
    244. 

  244. 				regulator-name = "vibr";
    245. 

  245. 				regulator-min-microvolt = <1200000>;
    246. 

  246. 				regulator-max-microvolt = <3300000>;
    247. 

  247. 				regulator-enable-ramp-delay = <44>;
    248. 

  248. 			};
    249. 

  249. 

  250. 			mt6357_vusb33_reg: ldo-vusb33 {
    251. 

  251. 				regulator-name = "vusb33";
    252. 

  252. 				regulator-min-microvolt = <3000000>;
    253. 

  253. 				regulator-max-microvolt = <3100000>;
    254. 

  254. 				regulator-enable-ramp-delay = <264>;
    255. 

  255. 			};
    256. 

  256. 		};
    257. 

  257. 

  258. 		rtc {
    259. 

  259. 			compatible = "mediatek,mt6357-rtc";
    260. 

  260. 		};
    261. 

  261. 

  262. 		keys {
    263. 

  263. 			compatible = "mediatek,mt6357-keys";
    264. 

  264. 

  265. 			key-power {
    266. 

  266. 				linux,keycodes = <KEY_POWER>;
    267. 

  267. 				wakeup-source;
    268. 

  268. 			};
    269. 

  269. 

  270. 			key-home {
    271. 

  271. 				linux,keycodes = <KEY_HOME>;
    272. 

  272. 				wakeup-source;
    273. 

  273. 			};
    274. 

  274. 

  275. 		};
    276. 

  276. 	};
    277. 

  277. };
    278.