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ARM: dts: imx53-qsb: Describe the esdhc1 card detect pin

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The micro SD card slot uses GPIO3_13 as card detect pin, so describe
it in the devicetree.

This was noticed when converting imx53-qsb board to driver model
in U-Boot as the micro SD card was not getting detected.

After this change it is possible to load the dtb and zImage
from the SD card and boot Linux.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
This commit is contained in:
Fabio Estevam 2021-02-13 22:49:53 -03:00 committed by Stefano Babic
parent 5c8db4922d
commit 21755161b2
1 changed files with 2 additions and 0 deletions
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2
arch/arm/dts/imx53-qsb-common.dtsi
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@ -142,6 +142,7 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
cd-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
status = "okay";
};
@ -209,6 +210,7 @@
MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x1d5
MX53_PAD_SD1_CMD__ESDHC1_CMD 0x1d5
MX53_PAD_SD1_CLK__ESDHC1_CLK 0x1d5
MX53_PAD_EIM_DA13__GPIO3_13 0xe4
>;
};