From 3e53602b4159a3f1f2eff8fd9b1913a38d3868c6 Mon Sep 17 00:00:00 2001
From: Stefan Sauer <ensonic@google.com>
Date: Mon, 26 Jan 2015 10:36:08 +0100
Subject: [PATCH] enable-i2c1: enable and configure i2c-1

---
 arch/arm/boot/dts/am335x-bone.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 9abc1f3..d3ec5c3 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -10,3 +10,20 @@
 /include/ "am33xx.dtsi"
 
 /include/ "am335x-bone-common.dtsi"
+
+&am33xx_pinmux {
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			0x158 0x72 	/* spi0_d1.i2c1_sda, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */
+			0x15c 0x72 	/* spi0_cs0.i2c1_scl, SLEWCTRL_SLOW | INPUT_PULLUP | MODE2 */
+		>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+
+	clock-frequency = <100000>;
+};
-- 
2.2.0.rc0.207.ga3a616c