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[5/9] ARM: dts: sb-t35: add EEPROM support

Message ID 1416302004-22199-6-git-send-email-lifshitz@compulab.co.il (mailing list archive)
State New, archived
Headers show

Commit Message

Dmitry Lifshitz Nov. 18, 2014, 9:13 a.m. UTC 
Add at24 EEPROM chip support.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
---
 arch/arm/boot/dts/omap3-sb-t35.dtsi |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/omap3-sb-t35.dtsi b/arch/arm/boot/dts/omap3-sb-t35.dtsi
index b1cb577..aff733e 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 {