From e35351bb711c031bc802f8e865dbca39060d1d11 Mon Sep 17 00:00:00 2001 From: Dmitry Lifshitz Date: Tue, 18 Nov 2014 11:13:20 +0200 Subject: ARM: dts: sb-t35: add EEPROM support Add at24 EEPROM chip support. Signed-off-by: Dmitry Lifshitz Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap3-sb-t35.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch/arm/boot/dts/omap3-sb-t35.dtsi') 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 { -- cgit v1.2.3