From d30cdb88692fd49a360f353a1af9769327f3b0e5 Mon Sep 17 00:00:00 2001 From: Haibo Chen Date: Tue, 9 Sep 2014 20:28:34 +0800 Subject: [PATCH] ENGR00330831 ARM: dts: imx6sx-sdb: Add I2C bus support for i.MX6sx-sdb board Add I2C1, I2C2, I2C3, I2C4 bus support for i.MX6sx-sdb board in the new branch 3.14.y. Signed-off-by: Haibo Chen --- arch/arm/boot/dts/imx6sx-sdb.dts | 56 ++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index 922d0d598b6e..9389634b8456 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -274,6 +274,34 @@ 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"; +}; + +&i2c4 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; +}; + &iomuxc { imx6x-sdb { pinctrl_enet1: enet1grp { @@ -302,6 +330,34 @@ >; }; + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1 + MX6SX_PAD_GPIO1_IO00__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x4001b8b1 + MX6SX_PAD_GPIO1_IO02__I2C2_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x4001b8b1 + MX6SX_PAD_KEY_COL4__I2C3_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX6SX_PAD_CSI_DATA07__I2C4_SDA 0x4001b8b1 + MX6SX_PAD_CSI_DATA06__I2C4_SCL 0x4001b8b1 + >; + }; + pinctrl_lcdif_dat: lcdifdatgrp { fsl,pins = < MX6SX_PAD_LCD1_DATA00__LCDIF1_DATA_0 0x4001b0b0 -- 2.39.2