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

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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>
This commit is contained in:
Denys Drozdov
2022-06-15 13:50:02 +02:00
committed by Shawn Guo
parent 9560fc5942
commit 6a11554498
3 changed files with 2 additions and 5 deletions
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3
arch/arm/boot/dts/imx6q-apalis-eval.dts
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@@ -158,9 +158,6 @@
/* 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";
};

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

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

3
arch/arm/boot/dts/imx6qdl-apalis.dtsi
View File

@@ -832,7 +832,8 @@
/* 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;