| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970 |
- * Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs
- Required properties:
- - compatible : Must include "fsl,qoriq-tmu". The version of the device is
- determined by the TMU IP Block Revision Register (IPBRR0) at
- offset 0x0BF8.
- Table of correspondences between IPBRR0 values and example chips:
- Value Device
- ---------- -----
- 0x01900102 T1040
- - reg : Address range of TMU registers.
- - interrupts : Contains the interrupt for TMU.
- - fsl,tmu-range : The values to be programmed into TTRnCR, as specified by
- the SoC reference manual. The first cell is TTR0CR, the second is
- TTR1CR, etc.
- - fsl,tmu-calibration : A list of cell pairs containing temperature
- calibration data, as specified by the SoC reference manual.
- The first cell of each pair is the value to be written to TTCFGR,
- and the second is the value to be written to TSCFGR.
- - #thermal-sensor-cells : Must be 1. The sensor specifier is the monitoring
- site ID, and represents the "n" in TRITSRn and TRATSRn.
- Optional property:
- - little-endian : If present, the TMU registers are little endian. If absent,
- the default is big endian.
- Example:
- tmu@f0000 {
- compatible = "fsl,qoriq-tmu";
- reg = <0xf0000 0x1000>;
- interrupts = <18 2 0 0>;
- fsl,tmu-range = <0x000a0000 0x00090026 0x0008004a 0x0001006a>;
- fsl,tmu-calibration = <0x00000000 0x00000025
- 0x00000001 0x00000028
- 0x00000002 0x0000002d
- 0x00000003 0x00000031
- 0x00000004 0x00000036
- 0x00000005 0x0000003a
- 0x00000006 0x00000040
- 0x00000007 0x00000044
- 0x00000008 0x0000004a
- 0x00000009 0x0000004f
- 0x0000000a 0x00000054
- 0x00010000 0x0000000d
- 0x00010001 0x00000013
- 0x00010002 0x00000019
- 0x00010003 0x0000001f
- 0x00010004 0x00000025
- 0x00010005 0x0000002d
- 0x00010006 0x00000033
- 0x00010007 0x00000043
- 0x00010008 0x0000004b
- 0x00010009 0x00000053
- 0x00020000 0x00000010
- 0x00020001 0x00000017
- 0x00020002 0x0000001f
- 0x00020003 0x00000029
- 0x00020004 0x00000031
- 0x00020005 0x0000003c
- 0x00020006 0x00000042
- 0x00020007 0x0000004d
- 0x00020008 0x00000056
- 0x00030000 0x00000012
- 0x00030001 0x0000001d>;
- #thermal-sensor-cells = <1>;
- };
|
