Hi Martin,
On Sat, 29 Dec 2018 at 18:28, Martin Blumenstingl
<martin.blumenstingl@xxxxxxxxxxxxxx> wrote:
>
> After commit 89a5e15bcba87d ("gpio/mmc/of: Respect polarity in the device
> tree") SD cards are not detected anymore.
>
> The CD GPIO is "active low" on Odroid-C1. The MMC dt-bindings specify:
> "[...] using the "cd-inverted" property means, that the CD line is active
> high, i.e. it is high, when a card is inserted".
>
> Fix the description of the SD card by marking it as GPIO_ACTIVE_LOW and
> drop the "cd-inverted" property. This makes the definition consistent
> with the existing dt-bindings and fixes the check whether an SD card is
> inserted.
>
> Fixes: e03efbce6bebf5 ("ARM: dts: meson8b-odroidc1: add microSD support")
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/meson8b-odroidc1.dts | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
> index 58669abda259..070d69889f3e 100644
> --- a/arch/arm/boot/dts/meson8b-odroidc1.dts
> +++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
> @@ -273,8 +273,7 @@
> cap-sd-highspeed;
> disable-wp;
>
> - cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
> - cd-inverted;
> + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
>
> vmmc-supply = <&tflash_vdd>;
> vqmmc-supply = <&tf_io>;
> --
> 2.20.1
>
Please add my on my Odroid c1+
Tested-by: Anand Moon <linux.amoon@xxxxxxxxx>
My Odroid C2 is also fails to bootup with out these changes.
Can you send patch to fix them as well.
Best Regards
-Anand
>
> _______________________________________________
> linux-amlogic mailing list
> linux-amlogic@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/linux-amlogic
