Il 21/05/24 16:05, Julien Panis ha scritto:
From: Nicolas Pitre <npitre@xxxxxxxxxxxx>
Inspired by the vendor kernel but adapted to the upstream thermal
driver version.
Signed-off-by: Nicolas Pitre <npitre@xxxxxxxxxxxx>
Signed-off-by: Julien Panis <jpanis@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt8186.dtsi | 290 +++++++++++++++++++++++++++++++
1 file changed, 290 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index caec83f5eece..ac49a33d1b54 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -13,6 +13,8 @@
#include <dt-bindings/power/mt8186-power.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/reset/mt8186-resets.h>
+#include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/thermal/mediatek,lvts-thermal.h>
/ {
compatible = "mediatek,mt8186";
@@ -2197,4 +2199,292 @@ larb19: smi@1c10f000 {
power-domains = <&spm MT8186_POWER_DOMAIN_IPE>;
};
..snip..
+
+ mfg-thermal {
This is the GPU zone. For this entire node, s/mfg/gpu/g
+ polling-delay = <1000>;
+ polling-delay-passive = <250>;
+ thermal-sensors = <&lvts MT8186_MFG>;
+
+ trips {
+ mfg_alert0: trip-alert0 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ mfg_alert1: trip-alert1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
+ mfg_crit: trip-crit {
+ temperature = <100000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+ };
Regards,
Angelo
