Commit 6a115544 authored Jun 15, 2022 by Denys Drozdov Committed by Shawn Guo Jun 20, 2022

ARM: dts: imx6q-apalis: Clean-up sd card support



Configure SOM DTSI to 8-bit, card detect in the SoM dtsi as this is
the Apalis family default functionality.
Limit the interface to 4-bit only on the Ixora V1.1 carrier boards.

Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent 9560fc59

arch/arm/boot/dts/imx6q-apalis-eval.dts

+0 −3

Original line number	Diff line number	Diff line
		@@ -158,9 +158,6 @@ &usbotg {

		/* MMC1 */
		&usdhc1 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;
		cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
		status = "okay";
		};

arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts

+0 −1

Original line number	Diff line number	Diff line
		@@ -175,7 +175,6 @@ &usbotg {
		&usdhc1 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_mmc_cd>;
		cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
		bus-width = <4>;
		status = "okay";
		};

arch/arm/boot/dts/imx6qdl-apalis.dtsi

+2 −1

Original line number	Diff line number	Diff line
		@@ -832,7 +832,8 @@ &usbotg {
		/* MMC1 */
		&usdhc1 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit>;
		pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;
		cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
		vqmmc-supply = <&reg_module_3v3>;
		bus-width = <8>;
		disable-wp;