diff options
| author |   Biju Das <biju.das@bp.renesas.com> | 2018-11-30 15:26:34 +0000 |
|---|---|---|
| committer |   Simon Horman <horms+renesas@verge.net.au> | 2018-12-04 06:09:13 -0800 |
| commit | ef9d757c06e9b0258b10fcb19c3be2d8cbbc0a30 (patch) | |
| tree | af39e0ffd3b9bf80ffe9efa764f224440a23a91e /arch/arm/boot/dts/r8a7744.dtsi | |
| parent | ARM: dts: r8a7744: Add IRQC support (diff) | |
| download | linux-dev-ef9d757c06e9b0258b10fcb19c3be2d8cbbc0a30.tar.xz linux-dev-ef9d757c06e9b0258b10fcb19c3be2d8cbbc0a30.zip | |
ARM: dts: r8a7744: Add thermal device to DT
This patch instantiates the thermal sensor module with thermal-zone
support.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7744.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/r8a7744.dtsi | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi index 91096c36dcac..937c800b2415 100644 --- a/arch/arm/boot/dts/r8a7744.dtsi +++ b/arch/arm/boot/dts/r8a7744.dtsi @@ -317,6 +317,17 @@ resets = <&cpg 407>; }; + thermal: thermal@e61f0000 { + compatible = "renesas,thermal-r8a7744", + "renesas,rcar-gen2-thermal"; + reg = <0 0xe61f0000 0 0x10>, <0 0xe61f0100 0 0x38>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A7744_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <0>; + }; + icram0: sram@e63a0000 { compatible = "mmio-sram"; reg = <0 0xe63a0000 0 0x12000>; @@ -1351,6 +1362,26 @@ }; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <95000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + }; + }; + }; + timer { compatible = "arm,armv7-timer"; interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, |