diff mbox series

[v1,2/3] riscv: dts: allwinner: d1: Add thermal sensor and thermal zone

Message ID 20230610141739.999268-3-bigunclemax@gmail.com (mailing list archive)
State Superseded
Headers show
Series Add D1/T113s thermal sensor controller support | expand

Checks

Context Check Description
conchuod/cover_letter success Series has a cover letter
conchuod/tree_selection success Guessed tree name to be for-next at HEAD d5e45e810e0e
conchuod/fixes_present success Fixes tag not required for -next series
conchuod/maintainers_pattern success MAINTAINERS pattern errors before the patch: 6 and now 6
conchuod/verify_signedoff success Signed-off-by tag matches author and committer
conchuod/kdoc success Errors and warnings before: 0 this patch: 0
conchuod/build_rv64_clang_allmodconfig success Errors and warnings before: 8 this patch: 8
conchuod/module_param success Was 0 now: 0
conchuod/build_rv64_gcc_allmodconfig success Errors and warnings before: 8 this patch: 8
conchuod/build_rv32_defconfig success Build OK
conchuod/dtb_warn_rv64 fail Errors and warnings before: 3 this patch: 19
conchuod/header_inline success No static functions without inline keyword in header files
conchuod/checkpatch warning WARNING: DT compatible string "allwinner,sun20i-d1-ths" appears un-documented -- check ./Documentation/devicetree/bindings/
conchuod/build_rv64_nommu_k210_defconfig success Build OK
conchuod/verify_fixes success No Fixes tag
conchuod/build_rv64_nommu_virt_defconfig success Build OK

Commit Message

Maksim Kiselev June 10, 2023, 2:17 p.m. UTC 
From: Maxim Kiselev <bigunclemax@gmail.com>

This patch adds a thermal sensor controller node for the D1/T113s.
Also it adds a THS calibration data cell and thermal zone.

Signed-off-by: Maxim Kiselev <bigunclemax@gmail.com>
Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
---
 .../boot/dts/allwinner/sunxi-d1s-t113.dtsi    | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
index 922e8e0e2c09..b893f3325554 100644
--- a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
@@ -10,6 +10,7 @@ 
 #include <dt-bindings/reset/sun8i-de2.h>
 #include <dt-bindings/reset/sun20i-d1-ccu.h>
 #include <dt-bindings/reset/sun20i-d1-r-ccu.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	#address-cells = <1>;
@@ -138,6 +139,19 @@  ccu: clock-controller@2001000 {
 			#reset-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";
+			status = "disabled";
+			#thermal-sensor-cells = <0>;
+		};
+
 		dmic: dmic@2031000 {
 			compatible = "allwinner,sun20i-d1-dmic",
 				     "allwinner,sun50i-h6-dmic";
@@ -365,6 +379,10 @@  sid: efuse@3006000 {
 			reg = <0x3006000 0x1000>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+
+			ths_calibration: thermal-sensor-calibration@14 {
+				reg = <0x14 0x4>;
+			};
 		};
 
 		crypto: crypto@3040000 {
@@ -843,4 +861,12 @@  rtc: rtc@7090000 {
 			#clock-cells = <1>;
 		};
 	};
+
+	thermal-zones {
+		cpu_thermal: cpu-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&ths 0>;
+		};
+	};
 };