Hi Geert,
Thank you for the review.
On Mon, Aug 18, 2025 at 5:03 PM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
>
> Hi Prabhakar,
>
> On Tue, 12 Aug 2025 at 22:04, Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote:
> > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> >
> > Enable SD card slot which is connected to SDHI0 on the RZ/T2H and
> > RZ/N2H EVKs.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
>
> Thanks for your patch!
>
> > --- a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
> > +++ b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi
>
> > @@ -104,6 +116,35 @@ sd0-emmc-ctrl-pins {
> > };
> > };
> >
> > +#if SD0_SD
> > + sdhi0-pwen-hog {
> > + gpio-hog;
> > + gpios = <RZT2H_GPIO(2, 5) GPIO_ACTIVE_HIGH>;
> > + output-high;
> > + line-name = "SD0_PWEN";
> > + };
> > +#endif
> > +
> > + sdhi0_sd_pins: sd0-sd-group {
> > + sd0-sd-data-pins {
>
> No need for repeated sd0-sd-prefixes in the subnodes.
>
Ok, I will drop it.
> > + pinmux = <RZT2H_PORT_PINMUX(12, 2, 0x29)>, /* SD0_DATA0 */
> > + <RZT2H_PORT_PINMUX(12, 3, 0x29)>, /* SD0_DATA1 */
> > + <RZT2H_PORT_PINMUX(12, 4, 0x29)>, /* SD0_DATA2 */
> > + <RZT2H_PORT_PINMUX(12, 5, 0x29)>, /* SD0_DATA3 */
> > + <RZT2H_PORT_PINMUX(12, 6, 0x29)>, /* SD0_DATA4 */
> > + <RZT2H_PORT_PINMUX(12, 7, 0x29)>, /* SD0_DATA5 */
> > + <RZT2H_PORT_PINMUX(13, 0, 0x29)>, /* SD0_DATA6 */
> > + <RZT2H_PORT_PINMUX(13, 1, 0x29)>; /* SD0_DATA7 */
> > + };
>
> SDcard uses only DATA0-3?
>
Agreed, I will drop the rest.
Cheers,
Prabhakar
> > +
> > + sd0-sd-ctrl-pins {
> > + pinmux = <RZT2H_PORT_PINMUX(12, 0, 0x29)>, /* SD0_CLK */
> > + <RZT2H_PORT_PINMUX(12, 1, 0x29)>, /* SD0_CMD */
> > + <RZT2H_PORT_PINMUX(22, 5, 0x29)>, /* SD0_CD */
> > + <RZT2H_PORT_PINMUX(22, 6, 0x29)>; /* SD0_WP */
> > + };
> > + };
> > +
> > #if SD1_MICRO_SD
> > sdhi1-pwen-hog {
> > gpio-hog;
>
> The rest LGTM.
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
