[PATCH v7 4/7] ARM: dts: sun8i-h3: Add thermal sensor and thermal zones
From: Vasily Khoruzhick <anarsoul@gmail.com>
Date: 2019-12-18 04:21:37
Also in:
linux-arm-kernel, linux-pm, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Ondrej Jirman <redacted> There is just one sensor for the CPU. Signed-off-by: Ondrej Jirman <redacted> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> --- arch/arm/boot/dts/sun8i-h3.dtsi | 20 ++++++++++++++++++++ arch/arm/boot/dts/sunxi-h3-h5.dtsi | 6 ++++++ 2 files changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index fe773c72a69b..be8f601ab8cf 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi@@ -199,6 +199,26 @@ mali: gpu@1c40000 { assigned-clocks = <&ccu CLK_GPU>; assigned-clock-rates = <384000000>; }; + + ths: thermal-sensor@1c25000 { + compatible = "allwinner,sun8i-h3-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 = <0>; + }; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 0>; + }; }; };
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 0afea59486c2..6e68ed831015 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi@@ -231,6 +231,12 @@ mmc2: mmc@1c11000 { sid: eeprom@1c14000 { /* compatible is in per SoC .dtsi file */ reg = <0x1c14000 0x400>; + #address-cells = <1>; + #size-cells = <1>; + + ths_calibration: thermal-sensor-calibration@34 { + reg = <0x34 4>; + }; }; usb_otg: usb@1c19000 {
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2.24.1