[PATCH 1/2] arm64: dts: qcom: lemans-pmics: Enable PMIC MBG thermal monitor

Lemans boards use PM8654AU PMIC instances that expose MBG thermal monitor
blocks handled by the existing qcom-spmi-mbg-tm driver.

Add MBG temperature-sensor nodes for the PMIC instances and wire them into
dedicated thermal zones with passive trips, so PMIC die temperature
monitoring is available through the thermal framework.

Signed-off-by: Sachin Gupta <[email protected]>
---
 arch/arm64/boot/dts/qcom/lemans-pmics.dtsi | 116 +++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/lemans-pmics.dtsi b/arch/arm64/boot/dts/qcom/lemans-pmics.dtsi
index 500f715931aa..4c853053be85 100644
--- a/arch/arm64/boot/dts/qcom/lemans-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/lemans-pmics.dtsi
@@ -88,6 +88,58 @@ trip1 {
 				};
 			};
 		};
+
+		pm8775-mbg0-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&pmm8654au_0_mbg_temp>;
+
+			trips {
+				trip0 {
+					temperature = <115000>;
+					hysteresis = <5000>;
+					type = "passive";
+				};
+			};
+		};
+
+		pm8775-mbg1-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&pmm8654au_1_mbg_temp>;
+
+			trips {
+				trip0 {
+					temperature = <115000>;
+					hysteresis = <5000>;
+					type = "passive";
+				};
+			};
+		};
+
+		pm8775-mbg2-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&pmm8654au_2_mbg_temp>;
+
+			trips {
+				trip0 {
+					temperature = <115000>;
+					hysteresis = <5000>;
+					type = "passive";
+				};
+			};
+		};
+
+		pm8775-mbg3-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&pmm8654au_3_mbg_temp>;
+
+			trips {
+				trip0 {
+					temperature = <115000>;
+					hysteresis = <5000>;
+					type = "passive";
+				};
+			};
+		};
 	};
 
 	reboot-mode {
@@ -189,6 +241,22 @@ reboot_reason: reboot-reason@48 {
 		};
 	};
 
+	pmm8654au_sail_0: pmic@1 {
+		compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
+		reg = <0x1 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmm8654au_0_mbg_temp: temperature-sensor@d700 {
+			compatible = "qcom,pm8775-mbg-tm";
+			reg = <0xd700>;
+			io-channels = <&pmm8654au_0_adc ADC5_GEN3_DIE_TEMP(0)>;
+			io-channel-names = "thermal";
+			interrupts-extended = <&spmi_bus 0x1 0xd7 0x0 IRQ_TYPE_EDGE_RISING>;
+			#thermal-sensor-cells = <0>;
+		};
+	};
+
 	pmm8654au_1: pmic@2 {
 		compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
 		reg = <0x2 SPMI_USID>;
@@ -236,6 +304,22 @@ pmm8654au_1_gpios: gpio@8800 {
 		};
 	};
 
+	pmm8654au_sail_1: pmic@3 {
+		compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
+		reg = <0x3 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmm8654au_1_mbg_temp: temperature-sensor@d700 {
+			compatible = "qcom,pm8775-mbg-tm";
+			reg = <0xd700>;
+			io-channels = <&pmm8654au_1_adc ADC5_GEN3_DIE_TEMP(2)>;
+			io-channel-names = "thermal";
+			interrupts-extended = <&spmi_bus 0x3 0xd7 0x0 IRQ_TYPE_EDGE_RISING>;
+			#thermal-sensor-cells = <0>;
+		};
+	};
+
 	pmm8654au_2: pmic@4 {
 		compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
 		reg = <0x4 SPMI_USID>;
@@ -283,6 +367,22 @@ pmm8654au_2_gpios: gpio@8800 {
 		};
 	};
 
+	pmm8654au_sail_2: pmic@5 {
+		compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
+		reg = <0x5 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmm8654au_2_mbg_temp: temperature-sensor@d700 {
+			compatible = "qcom,pm8775-mbg-tm";
+			reg = <0xd700>;
+			io-channels = <&pmm8654au_2_adc ADC5_GEN3_DIE_TEMP(4)>;
+			io-channel-names = "thermal";
+			interrupts-extended = <&spmi_bus 0x5 0xd7 0x0 IRQ_TYPE_EDGE_RISING>;
+			#thermal-sensor-cells = <0>;
+		};
+	};
+
 	pmm8654au_3: pmic@6 {
 		compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
 		reg = <0x6 SPMI_USID>;
@@ -329,4 +429,20 @@ pmm8654au_3_gpios: gpio@8800 {
 			#interrupt-cells = <2>;
 		};
 	};
+
+	pmm8654au_sail_3: pmic@7 {
+		compatible = "qcom,pmm8654au", "qcom,spmi-pmic";
+		reg = <0x7 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmm8654au_3_mbg_temp: temperature-sensor@d700 {
+			compatible = "qcom,pm8775-mbg-tm";
+			reg = <0xd700>;
+			io-channels = <&pmm8654au_3_adc ADC5_GEN3_DIE_TEMP(6)>;
+			io-channel-names = "thermal";
+			interrupts-extended = <&spmi_bus 0x7 0xd7 0x0 IRQ_TYPE_EDGE_RISING>;
+			#thermal-sensor-cells = <0>;
+		};
+	};
 };

-- 
2.34.1