Hello Maxime, > > > > The sdcard detect pin on orange-pi-zero-plus2 is pulled up. > > > > Fix cd-gpio description to enable sdcard detect. > > > > > > > > Signed-off-by: Sergey Matyukevich <geomatsi@xxxxxxxxx> > > > > --- > > > > arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts | 2 +- > > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts > > > > index b6b7a561df8c..a42fd79a62a3 100644 > > > > --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts > > > > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts > > > > @@ -71,7 +71,7 @@ > > > > pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; > > > > vmmc-supply = <®_vcc3v3>; > > > > bus-width = <4>; > > > > - cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; > > > > + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; > > > > > > Was able to detect and do mount with existing dts > > > > Did you try to boot from sdcard ? I am not able to boot my board from > > sd-card without this change. As I mentioned earlier in my email > > to buildroot mailing list, with mmc debug enabled I see that mmc > > tries to init sd-card when I remove it from the slot. > > > > Maybe there is a minor differences between h/w versions or batches ? > > What is you board version ? I tested on board v1.0. > > Looking at the schematics, it definitely looks like it's active low. Is it ok to merge it then ? Or using 'cd-inverted' property is the preferable option ? Regards, Sergey -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
