From bf7f6b0432871cb68f3e3f4961a33cc6be05bc75 Mon Sep 17 00:00:00 2001 From: "kiran.padwal@smartplayin.com" Date: Tue, 16 Sep 2014 17:15:38 +0530 Subject: ARM: dts: qcom: Add I2C dt node for MSM8974 and DB8074 board Add support for i2c controller on the DB8074 board. It also adds necessary DT support for i2c eeprom which is present on DB8074 board. Signed-off-by: Kiran Padwal Signed-off-by: Kumar Gala --- arch/arm/boot/dts/qcom-apq8074-dragonboard.dts | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'arch/arm/boot/dts/qcom-apq8074-dragonboard.dts') diff --git a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts index b4dfb01fe6f..47370494d0f 100644 --- a/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts +++ b/arch/arm/boot/dts/qcom-apq8074-dragonboard.dts @@ -22,6 +22,13 @@ pinctrl@fd510000 { + i2c11_pins: i2c11 { + mux { + pins = "gpio83", "gpio84"; + function = "blsp_i2c11"; + }; + }; + spi8_default: spi8_default { mosi { pins = "gpio45"; @@ -41,5 +48,19 @@ }; }; }; + + i2c@f9967000 { + status = "okay"; + clock-frequency = <200000>; + pinctrl-0 = <&i2c11_pins>; + pinctrl-names = "default"; + + eeprom: eeprom@52 { + compatible = "atmel,24c128"; + reg = <0x52>; + pagesize = <32>; + read-only; + }; + }; }; }; -- cgit v1.2.3-70-g09d2