On Tue, Nov 7, 2017 at 1:12 PM, Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> wrote: > On Mon, Nov 6, 2017 at 9:43 PM, Sergey Matyukevich <geomatsi@xxxxxxxxx> wrote: >> 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 ? > > W/o any change mainline works unstable for me, it wasn't booting > at-all[1] did you find the same? > > Even tried with active LOW and cd-inverted. > > [1] https://paste.ubuntu.com/25909064/ Look like something broken for H5 and A64 between v4.14-rc8 to latest thanks! -- Jagan Teki Senior Linux Kernel Engineer | Amarula Solutions U-Boot, Linux | Upstream Maintainer Hyderabad, India. -- 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