[PATCH] riscv: dts: allwinner: d1: Add thermal sensor
From: John Watts <hidden>
Date: 2025-02-20 09:25:29
Also in:
linux-devicetree, linux-riscv, linux-sunxi, lkml
Subsystem:
risc-v architecture, the rest · Maintainers:
Paul Walmsley, Palmer Dabbelt, Albert Ou, Linus Torvalds
From: Maxim Kiselev <redacted> This patch adds a thermal sensor controller node for the D1/T113s. Also it adds a THS calibration data cell to efuse node. Signed-off-by: Maxim Kiselev <redacted> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: John Watts <redacted> [John Watts: Remove disabled status] --- This is a quick fixed version of Maxim Kiselev's patch from here: https://lore.kernel.org/all/20231217210629.131486-4-bigunclemax@gmail.com/ (local) It removes the disabled status as requested. I've tested it by adding thermal zones to my board and it works from what I can see. --- arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
index e4175adb028da2be539e7aa316206fec4810adfc..cc3f9cc9b8ed20121924cc932412a6b6342a2f86 100644
--- a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi@@ -166,6 +166,18 @@ gpadc: adc@2009000 { #io-channel-cells = <1>; }; + ths: thermal-sensor@2009400 { + compatible = "allwinner,sun20i-d1-ths"; + reg = <0x02009400 0x400>; + interrupts = <SOC_PERIPHERAL_IRQ(58) IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_THS>; + clock-names = "bus"; + resets = <&ccu RST_BUS_THS>; + nvmem-cells = <&ths_calibration>; + nvmem-cell-names = "calibration"; + #thermal-sensor-cells = <0>; + }; + dmic: dmic@2031000 { compatible = "allwinner,sun20i-d1-dmic", "allwinner,sun50i-h6-dmic";
@@ -426,6 +438,10 @@ sid: efuse@3006000 { reg = <0x3006000 0x1000>; #address-cells = <1>; #size-cells = <1>; + + ths_calibration: thermal-sensor-calibration@14 { + reg = <0x14 0x4>; + }; }; crypto: crypto@3040000 {
--- base-commit: eca631b8fe808748d7585059c4307005ca5c5820 change-id: 20250220-thermal-803de9da0ce6 Best regards, -- John Watts [off-list ref]