diff options
| author | Ian Ray <ian.ray@gehealthcare.com> | 2024-04-10 13:56:11 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-04-22 12:46:48 +0800 |
| commit | 3927060f922c541eb715b160276044956fee8302 (patch) | |
| tree | 3bd6fded71dc9ee5194d02581d561780b37daa5a | |
| parent | 833fae0594374bd8c24e7066c65db148e659d68b (diff) | |
arm64: dts: imx8mp-msc-sm2s: Add i2c{1,6} sda-/scl-gpios
Add i2c{1,6} sda-/scl-gpios with the corresponding pinmux entries.
Signed-off-by: Ian Ray <ian.ray@gehealthcare.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi index e794f05cf5aa..0fd5c3abcdb7 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi @@ -200,8 +200,11 @@ }; &i2c1 { - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; clock-frequency = <400000>; status = "okay"; @@ -241,8 +244,11 @@ }; &i2c6 { - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c6>; + pinctrl-1 = <&pinctrl_i2c6_gpio>; + scl-gpios = <&gpio3 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio3 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; clock-frequency = <400000>; status = "okay"; @@ -606,6 +612,12 @@ <MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001e0>; }; + pinctrl_i2c1_gpio: i2c1gpiogrp { + fsl,pins = + <MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14 0x1e0>, + <MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15 0x1e0>; + }; + pinctrl_i2c2: i2c2grp { fsl,pins = <MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001e0>, @@ -636,6 +648,12 @@ <MX8MP_IOMUXC_SAI5_RXC__I2C6_SDA 0x400001e0>; }; + pinctrl_i2c6_gpio: i2c6gpiogrp { + fsl,pins = + <MX8MP_IOMUXC_SAI5_RXFS__GPIO3_IO19 0x1e0>, + <MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x1e0>; + }; + pinctrl_lcd0_backlight: lcd0-backlightgrp { fsl,pins = <MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x41>; |