Message ID | 20210429085413.60368-1-jbrunet@baylibre.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | arm64: dts: meson: vim2: enable highspeed on wifi sdio | expand |
Hi Art, So you think you can test this patch to see if it breaks SDIO ? Neil On 29/04/2021 10:54, Jerome Brunet wrote: > Enable highspeed mode for vim2 sdio. In theory, the vim2 SDIO bus is > capable of handling SDR50 mode but this needs to thoroughly tested. > > Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> > --- > arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts > index 18a4b7a6c5df..217f9d6d470e 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts > +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts > @@ -307,6 +307,7 @@ &sd_emmc_a { > #size-cells = <0>; > > bus-width = <4>; > + cap-sd-highspeed; > max-frequency = <60000000>; > > non-removable; >
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts index 18a4b7a6c5df..217f9d6d470e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts @@ -307,6 +307,7 @@ &sd_emmc_a { #size-cells = <0>; bus-width = <4>; + cap-sd-highspeed; max-frequency = <60000000>; non-removable;
Enable highspeed mode for vim2 sdio. In theory, the vim2 SDIO bus is capable of handling SDR50 mode but this needs to thoroughly tested. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> --- arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 1 + 1 file changed, 1 insertion(+)