diff mbox series

[v9,3/4] riscv: dts: sophgo: Add mcu device for Milk-V Pioneer

Message ID IA1PR20MB4953E933CC6B8D1B2D0C9D84BBB32@IA1PR20MB4953.namprd20.prod.outlook.com (mailing list archive)
State Superseded
Headers show
Series riscv: sophgo: Add SG2042 external hardware monitor support | expand

Checks

Context Check Description
conchuod/vmtest-for-next-PR fail PR summary
conchuod/patch-3-test-1 fail .github/scripts/patches/tests/build_rv32_defconfig.sh
conchuod/patch-3-test-2 fail .github/scripts/patches/tests/build_rv64_clang_allmodconfig.sh
conchuod/patch-3-test-3 fail .github/scripts/patches/tests/build_rv64_gcc_allmodconfig.sh
conchuod/patch-3-test-4 success .github/scripts/patches/tests/build_rv64_nommu_k210_defconfig.sh
conchuod/patch-3-test-5 success .github/scripts/patches/tests/build_rv64_nommu_virt_defconfig.sh
conchuod/patch-3-test-6 success .github/scripts/patches/tests/checkpatch.sh
conchuod/patch-3-test-7 fail .github/scripts/patches/tests/dtb_warn_rv64.sh
conchuod/patch-3-test-8 success .github/scripts/patches/tests/header_inline.sh
conchuod/patch-3-test-9 success .github/scripts/patches/tests/kdoc.sh
conchuod/patch-3-test-10 success .github/scripts/patches/tests/module_param.sh
conchuod/patch-3-test-11 success .github/scripts/patches/tests/verify_fixes.sh
conchuod/patch-3-test-12 success .github/scripts/patches/tests/verify_signedoff.sh

Commit Message

Inochi Amaoto Aug. 2, 2024, 12:38 p.m. UTC
Add mcu device and thermal zones node for Milk-V Pioneer.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Tested-by: Chen Wang <unicorn_wang@outlook.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
---
 .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
index 80cb017974d8..8b8fdf6243d4 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
+++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
@@ -26,6 +26,66 @@  &cgi_dpll1 {
 	clock-frequency = <25000000>;
 };
 
+&i2c1 {
+	status = "okay";
+
+	mcu: syscon@17 {
+		compatible = "sophgo,sg2042-hwmon-mcu";
+		reg = <0x17>;
+		#thermal-sensor-cells = <1>;
+	};
+};
+
 &uart0 {
 	status = "okay";
 };
+
+/ {
+	thermal-zones {
+		soc-thermal {
+			polling-delay-passive = <1000>;
+			polling-delay = <1000>;
+			thermal-sensors = <&mcu 0>;
+
+			trips {
+				soc_active1: soc-active1 {
+					temperature = <30000>;
+					hysteresis = <8000>;
+					type = "active";
+				};
+
+				soc_active2: soc-active2 {
+					temperature = <58000>;
+					hysteresis = <12000>;
+					type = "active";
+				};
+
+				soc_active3: soc-active3 {
+					temperature = <70000>;
+					hysteresis = <10000>;
+					type = "active";
+				};
+
+				soc_hot: soc-hot {
+					temperature = <85000>;
+					hysteresis = <5000>;
+					type = "hot";
+				};
+			};
+		};
+
+		board-thermal {
+			polling-delay-passive = <1000>;
+			polling-delay = <1000>;
+			thermal-sensors = <&mcu 1>;
+
+			trips {
+				board_active: board-active {
+					temperature = <75000>;
+					hysteresis = <8000>;
+					type = "active";
+				};
+			};
+		};
+	};
+};