[PATCH RFC v2 2/6] arm64: dts: qcom: pmk8550: add VADC node

[Neil Armstrong]

Add the VADC node and the initial pmk8550 adc channels.

Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/pmk8550.dtsi | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pmk8550.dtsi b/arch/arm64/boot/dts/qcom/pmk8550.dtsi
index 3049eb6b46d7..515cae060f27 100644
--- a/arch/arm64/boot/dts/qcom/pmk8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmk8550.dtsi
@@ -7,6 +7,7 @@
 #include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
+#include "qcom,pmk8550-adc5-gen3.h"
 
 / {
 	reboot-mode {
@@ -44,6 +45,35 @@ pon_resin: resin {
 			};
 		};
 
+		pmk8550_vadc: adc@9000 {
+			compatible = "qcom,spmi-adc5-gen3";
+			reg = <0x9000>, <0x9100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <0x0 0x90 0x1 IRQ_TYPE_EDGE_RISING>,
+				     <0x0 0x91 0x1 IRQ_TYPE_EDGE_RISING>;
+			#io-channel-cells = <1>;
+			#thermal-sensor-cells = <1>;
+
+			channel@0 {
+				reg = <PMK8550_ADC5_GEN3_REF_GND(0)>;
+				label = "pmk8550_offset_ref";
+				qcom,pre-scaling = <1 1>;
+			};
+
+			channel@1 {
+				reg = <PMK8550_ADC5_GEN3_1P25VREF(0)>;
+				label = "pmk8550_vref_1p25";
+				qcom,pre-scaling = <1 1>;
+			};
+
+			channel@3 {
+				reg = <PMK8550_ADC5_GEN3_DIE_TEMP(0)>;
+				label = "pmk8550_die_temp";
+				qcom,pre-scaling = <1 1>;
+			};
+		};
+
 		pmk8550_rtc: rtc@6100 {
 			compatible = "qcom,pmk8350-rtc";
 			reg = <0x6100>, <0x6200>;

-- 
2.34.1