From: Dmitry Lifshitz <lifshitz@compulab.co.il>
Date: Tue, 18 Nov 2014 09:13:20 +0000 (+0200)
Subject: ARM: dts: sb-t35: add EEPROM support
X-Git-Tag: v3.19-rc1~167^2~11^2~16
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e35351bb711c031bc802f8e865dbca39060d1d11;p=karo-tx-linux.git

ARM: dts: sb-t35: add EEPROM support

Add at24 EEPROM chip support.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/omap3-sb-t35.dtsi b/arch/arm/boot/dts/omap3-sb-t35.dtsi
index b1cb5774f49a..aff733e4ad59 100644
--- a/arch/arm/boot/dts/omap3-sb-t35.dtsi
+++ b/arch/arm/boot/dts/omap3-sb-t35.dtsi
@@ -58,6 +58,26 @@
 			OMAP3_CORE1_IOPAD(0x20b4, PIN_OUTPUT | MUX_MODE4)	/* gpmc_ncs3.gpio_54 */
 		>;
 	};
+
+	i2c3_pins: pinmux_i2c3_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
+			OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
+		>;
+	};
+};
+
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3_pins>;
+
+	clock-frequency = <400000>;
+
+	at24@50 {
+		compatible = "at24,24c02";
+		pagesize = <16>;
+		reg = <0x50>;
+	};
 };
 
 &gpmc {