[PATCH 1/4] arm64: dts: qcom: pm4125: Add VADC and temp alarm nodes

[Jishnu Prakash]

Add VADC node with some channels under it, for voltage and
temperature readings. Add temperature alarm node, used for
PMIC thermal mitigation.

Co-developed-by: Rakesh Kota <rakesh.kota@xxxxxxxxxxxxxxxx>
Signed-off-by: Rakesh Kota <rakesh.kota@xxxxxxxxxxxxxxxx>
Signed-off-by: Jishnu Prakash <jishnu.prakash@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/pm4125.dtsi | 77 ++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pm4125.dtsi b/arch/arm64/boot/dts/qcom/pm4125.dtsi
index 542e8fe030da..7113504d5941 100644
--- a/arch/arm64/boot/dts/qcom/pm4125.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm4125.dtsi
@@ -65,6 +65,83 @@ pm4125_typec: typec@1500 {
 			status = "disabled";
 		};
 
+		pm4125_tz: temp-alarm@2400 {
+			compatible = "qcom,spmi-temp-alarm";
+			reg = <0x2400>;
+			interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+			io-channels = <&pm4125_adc ADC5_DIE_TEMP>;
+			io-channel-names = "thermal";
+			#thermal-sensor-cells = <0>;
+			status = "disabled";
+		};
+
+		pm4125_adc: adc@3100 {
+			compatible = "qcom,spmi-adc5";
+			reg = <0x3100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			#io-channel-cells = <1>;
+			interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+			status = "disabled";
+
+			/* Channel nodes */
+			channel@0 {
+				reg = <ADC5_REF_GND>;
+				label = "ref_gnd";
+				qcom,pre-scaling = <1 1>;
+			};
+
+			channel@1 {
+				reg = <ADC5_1P25VREF>;
+				label = "vref_1p25";
+				qcom,pre-scaling = <1 1>;
+			};
+
+			channel@6 {
+				reg = <ADC5_DIE_TEMP>;
+				label = "die_temp";
+				qcom,pre-scaling = <1 1>;
+			};
+
+			channel@7 {
+				reg = <ADC5_USB_IN_I>;
+				label = "usb_in_i_uv";
+				qcom,pre-scaling = <1 1>;
+			};
+
+			channel@8 {
+				reg = <ADC5_USB_IN_V_16>;
+				label = "usb_in_v_div_16";
+				qcom,pre-scaling = <1 16>;
+			};
+
+			channel@9 {
+				reg = <ADC5_CHG_TEMP>;
+				label = "chg_temp";
+				qcom,pre-scaling = <1 1>;
+			};
+
+			channel@4b {
+				reg = <ADC5_BAT_ID_100K_PU>;
+				label = "bat_id";
+				qcom,ratiometric;
+				qcom,hw-settle-time = <200>;
+				qcom,pre-scaling = <1 1>;
+			};
+
+			channel@83 {
+				reg = <ADC5_VPH_PWR>;
+				label = "vph_pwr";
+				qcom,pre-scaling = <1 3>;
+			};
+
+			channel@84 {
+				reg = <ADC5_VBAT_SNS>;
+				label = "vbat_sns";
+				qcom,pre-scaling = <1 3>;
+			};
+		};
+
 		rtc@6000 {
 			compatible = "qcom,pm8941-rtc";
 			reg = <0x6000>, <0x6100>;

-- 
2.43.0