From eae500920bc4f64ab26ba3fb1ea7f09ec3892a4e Mon Sep 17 00:00:00 2001 From: Haibo Chen Date: Tue, 9 Sep 2014 16:53:41 +0800 Subject: [PATCH] ENGR00330776 ARM: dts: imx6sl: add dtb support for I2C in branch 3.14.y Add I2C1, I2C2, I2C3 bus support for i.MX6sl-evk board in the new branch 3.14.y. Signed-off-by: Haibo Chen --- arch/arm/boot/dts/imx6sl-evk.dts | 42 ++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index bad75055d405..1836ef2b959a 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -87,6 +87,27 @@ status = "okay"; }; +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; @@ -126,6 +147,27 @@ >; }; + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1 + MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x4001b8b1 + MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6SL_PAD_EPDC_SDCE2__I2C3_SCL 0x4001b8b1 + MX6SL_PAD_EPDC_SDCE3__I2C3_SDA 0x4001b8b1 + >; + }; + pinctrl_lcdif_dat: lcdifdatgrp { fsl,pins = < MX6SL_PAD_LCD_DAT0__LCD_DATA00 0x1b0b0 -- 2.39.2