[PATCH 4/5] arm64: dts: sprd: Add SC27XX ADC device

[Baolin Wang]

Add the Spreadtrum SC27XX PMICs ADC device node which contains 32 channels.

Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxx>
---
 arch/arm64/boot/dts/sprd/sc2731.dtsi |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi
index fc68076..82bd642 100644
--- a/arch/arm64/boot/dts/sprd/sc2731.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi
@@ -65,6 +65,15 @@
 			hwlocks = <&hwlock 12>;
 		};
 
+		pmic_adc: adc@480 {
+			compatible = "sprd,sc27xx-adc", "sprd,sc2731-adc";
+			reg = <0x480>;
+			interrupt-parent = <&sc2731_pmic>;
+			interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+			#io-channel-cells = <1>;
+			hwlocks = <&hwlock 4>;
+		};
+
 		vibrator@ec8 {
 			compatible = "sprd,sc27xx-vibrator", "sprd,sc2731-vibrator";
 			reg = <0xec8>;
-- 
1.7.9.5