From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Tue, 10 Jun 2014 22:45:21 +0000 (+0400)
Subject: ARM: shmobile: henninger: add I2C2 DT support
X-Git-Tag: v3.17-rc1~77^2~31^2~13
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=29a647c396a0;p=karo-tx-linux.git

ARM: shmobile: henninger: add I2C2 DT support

Define the Henninger board dependent part of the I2C2 device node.

Based on the Koelsch I2C2 device tree patch by Wolfram Sang.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts
index cc6d992e8db2..c0c58ce7746e 100644
--- a/arch/arm/boot/dts/r8a7791-henninger.dts
+++ b/arch/arm/boot/dts/r8a7791-henninger.dts
@@ -110,6 +110,11 @@
 		renesas,function = "sdhi2";
 	};
 
+	i2c2_pins: i2c2 {
+		renesas,groups = "i2c2";
+		renesas,function = "i2c2";
+	};
+
 	qspi_pins: spi0 {
 		renesas,groups = "qspi_ctrl", "qspi_data4";
 		renesas,function = "qspi";
@@ -170,6 +175,14 @@
 	status = "okay";
 };
 
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+};
+
 &qspi {
 	pinctrl-0 = <&qspi_pins>;
 	pinctrl-names = "default";