[PATCHv2 1/5] ARM: dts: exynos4x12: Add ADC's dt data to read raw data

Chanwoo Choi cw00.choi at samsung.com
Wed Mar 12 02:19:12 EDT 2014


This patch add ADC(Analog to Digital Converter)'s dt data to get raw data
with IIO subsystem. Usually, ADC is used to check temperature, jack type
and so on.

Signed-off-by: Chanwoo Choi <cw00.choi at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 arch/arm/boot/dts/exynos4x12.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index e0eb6bb..eec1e30 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -80,6 +80,18 @@
 		};
 	};
 
+	adc: adc at 126C0000 {
+		compatible = "samsung,exynos-adc-v1";
+		reg = <0x126C0000 0x100>, <0x10020718 0x4>;
+		interrupt-parent = <&combiner>;
+		interrupts = <10 3>;
+		clocks = <&clock CLK_TSADC>;
+		clock-names = "adc";
+		#io-channel-cells = <1>;
+		io-channel-ranges;
+		status = "disabled";
+	};
+
 	pinctrl_2: pinctrl at 03860000 {
 		compatible = "samsung,exynos4x12-pinctrl";
 		reg = <0x03860000 0x1000>;
-- 
1.8.0




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