From 5bc21d386993023690b8d65a05829fba55053f95 Mon Sep 17 00:00:00 2001 From: Frieder Schrempf Date: Wed, 24 Aug 2022 15:59:20 +0200 Subject: imx: kontron-sl-mx8mm: Prepare for I2C display detection in environment script Enable the I2C bus and set a env variable for the reset GPIO of the touch controller. This allows us to probe the panel in a script. Signed-off-by: Frieder Schrempf Reviewed-by: Fabio Estevam --- arch/arm/dts/imx8mm-kontron-bl-common-u-boot.dtsi | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'arch/arm/dts/imx8mm-kontron-bl-common-u-boot.dtsi') diff --git a/arch/arm/dts/imx8mm-kontron-bl-common-u-boot.dtsi b/arch/arm/dts/imx8mm-kontron-bl-common-u-boot.dtsi index e7e900d4fa..5b8b472159 100644 --- a/arch/arm/dts/imx8mm-kontron-bl-common-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-kontron-bl-common-u-boot.dtsi @@ -48,8 +48,17 @@ &i2c2 { status = "okay"; - u-boot,dm-spl; - u-boot,dm-pre-reloc; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; +}; + +&iomuxc { + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 + MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 + >; + }; }; &pinctrl_ecspi1 { -- cgit v1.2.1