diff options
-rw-r--r-- | arch/arm/boot/dts/imx53-tx53-x13x.dts | 5 | ||||
-rw-r--r-- | arch/arm/boot/dts/imx53-tx53.dtsi | 19 |
2 files changed, 22 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx53-tx53-x13x.dts b/arch/arm/boot/dts/imx53-tx53-x13x.dts index e21bc91b8dce..a87a10b942cf 100644 --- a/arch/arm/boot/dts/imx53-tx53-x13x.dts +++ b/arch/arm/boot/dts/imx53-tx53-x13x.dts @@ -121,8 +121,11 @@ }; &i2c3 { - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c3>; + pinctrl-1 = <&pinctrl_i2c3_gpio>; + scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>; status = "okay"; sgtl5000: codec@0a { diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi index 33934e53d518..8e10c4757770 100644 --- a/arch/arm/boot/dts/imx53-tx53.dtsi +++ b/arch/arm/boot/dts/imx53-tx53.dtsi @@ -233,8 +233,11 @@ }; &i2c1 { - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-0 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>; clock-frequency = <400000>; status = "okay"; @@ -394,6 +397,13 @@ >; }; + pinctrl_i2c1_gpio: i2c1-gpiogrp { + fsl,pins = < + MX53_PAD_EIM_D21__GPIO3_21 0x400001e6 + MX53_PAD_EIM_D28__GPIO3_28 0x400001e6 + >; + }; + pinctrl_i2c3: i2c3grp { fsl,pins = < MX53_PAD_GPIO_3__I2C3_SCL 0x400001e4 @@ -401,6 +411,13 @@ >; }; + pinctrl_i2c3_gpio: i2c3-gpiogrp { + fsl,pins = < + MX53_PAD_GPIO_3__GPIO1_3 0x400001e6 + MX53_PAD_GPIO_6__GPIO1_6 0x400001e6 + >; + }; + pinctrl_nand: nandgrp { fsl,pins = < MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4 |