[PATCH v6 5/7] arm64: dts: allwinner: sun50i-h5: Add thermal sensor and thermal zones
From: Vasily Khoruzhick <anarsoul@gmail.com>
Date: 2019-11-27 05:30:10
Also in:
linux-arm-kernel, linux-pm, lkml
Subsystem:
arm/allwinner sunxi soc support, the rest · Maintainers:
Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds
From: Ondrej Jirman <redacted> There are two sensors, one for CPU, one for GPU. Signed-off-by: Ondrej Jirman <redacted> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> --- arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi | 32 ++++++++++++++++++++ 1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
index f002a496d7cb..27fb0d2fc9a7 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi@@ -167,6 +167,32 @@ assigned-clocks = <&ccu CLK_GPU>; assigned-clock-rates = <384000000>; }; + + ths: ths@1c25000 { + compatible = "allwinner,sun50i-h5-ths"; + reg = <0x01c25000 0x400>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + resets = <&ccu RST_BUS_THS>; + clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>; + clock-names = "bus", "mod"; + nvmem-cells = <&ths_calibration>; + nvmem-cell-names = "calibration"; + #thermal-sensor-cells = <1>; + }; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 0>; + }; + + gpu_thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 1>; + }; }; };
@@ -212,4 +238,10 @@ &sid { compatible = "allwinner,sun50i-h5-sid"; + #address-cells = <1>; + #size-cells = <1>; + + ths_calibration: thermal-sensor-calibration@34 { + reg = <0x34 4>; + }; };
--
2.24.0