From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Mon, 18 Nov 2013 14:37:52 +0000 (+0100)
Subject: ARM: mxs: cfa10049: Add NAU7802 ADCs to the device tree
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=433bdb6e05fb42827811b93fe28aa38370f2739e;p=linux-beck.git

ARM: mxs: cfa10049: Add NAU7802 ADCs to the device tree

The Crystalfontz CFA-10049 has 3 Nuvoton NAU7802 ADCs, plugged behing a
GPIO-controlled I2C muxer because these ADCs don't have a configurable
address.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---

diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts
index 28ef91ac17ac..093fd7b69a48 100644
--- a/arch/arm/boot/dts/imx28-cfa10049.dts
+++ b/arch/arm/boot/dts/imx28-cfa10049.dts
@@ -229,15 +229,39 @@
 				i2c-parent = <&i2c1>;
 
 				i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
 					reg = <0>;
+
+					adc0: nau7802@2a {
+						compatible = "nuvoton,nau7802";
+						reg = <0x2a>;
+						nuvoton,vldo = <3000>;
+					};
 				};
 
 				i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
 					reg = <1>;
+
+					adc1: nau7802@2a {
+						compatible = "nuvoton,nau7802";
+						reg = <0x2a>;
+						nuvoton,vldo = <3000>;
+					};
 				};
 
 				i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
 					reg = <2>;
+
+					adc2: nau7802@2a {
+						compatible = "nuvoton,nau7802";
+						reg = <0x2a>;
+						nuvoton,vldo = <3000>;
+					};
 				};
 
 				i2c@3 {