> GPIO7_IO00 is used as SD card detect.
>
> Properly describe this in the devicetree.
Has this also been sent upstream for the Linux kernel dt?
> Signed-off-by: Fabio Estevam <feste...@gmail.com>
> ---
> arch/arm/dts/imx6qdl-udoo.dtsi | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/dts/imx6qdl-udoo.dtsi b/arch/arm/dts/imx6qdl-udoo.dtsi
> index d07d8f83456d..2d0d102661bd 100644
> --- a/arch/arm/dts/imx6qdl-udoo.dtsi
> +++ b/arch/arm/dts/imx6qdl-udoo.dtsi
> @@ -4,7 +4,7 @@
> *
> * Author: Fabio Estevam <fabio.este...@freescale.com>
> */
> -
> +#include <dt-bindings/gpio/gpio.h>
> / {
> aliases {
> backlight = &backlight;
> @@ -226,6 +226,7 @@
> MX6QDL_PAD_SD3_DAT1__SD3_DATA1
> 0x17059
> MX6QDL_PAD_SD3_DAT2__SD3_DATA2
> 0x17059
> MX6QDL_PAD_SD3_DAT3__SD3_DATA3
> 0x17059
> + MX6QDL_PAD_SD3_DAT5__GPIO7_IO00
> 0x1b0b0
> >;
> };
>
> @@ -304,7 +305,7 @@
> &usdhc3 {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_usdhc3>;
> - non-removable;
> + cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
> status = "okay";
> };
>
> --
> 2.25.1
>
