Hi Geert,
Thanks for your feedback!
>
> Hi Fabrizio,
>
> On Wed, Jan 18, 2023 at 3:48 PM Fabrizio Castro
> <fabrizio.castro.jz@xxxxxxxxxxx> wrote:
> > The RZ/V2M EVK comes with a slot for a uSD card, and an eMMC.
> > Add support for the both of them.
> >
> > Please note that the pinctrl driver for RZ/V2M doesn't support
> > interrupts yet, therefore the card detect pin has been connected
> > to the SDHI IP directly in this patch.
> > We'll connect the card detect pin to its corresponding GPIO when
> > we'll have driver support for interrupts in the RZ/V2M pinctrl
> > driver.
> >
> > Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx>
>
> Thanks for your patch!
>
> > --- a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
> > +++ b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
>
> > @@ -50,6 +81,22 @@ phy0: ethernet-phy@0 {
> > };
> > };
> >
> > +&emmc {
> > + pinctrl-0 = <&emmc_pins>;
> > + pinctrl-1 = <&emmc_pins>;
> > + pinctrl-names = "default", "state_uhs";
> > +
> > + vmmc-supply = <®_3v3>;
> > + vqmmc-supply = <®_1v8>;
> > + bus-width = <8>;
> > + mmc-hs200-1_8v;
> > + non-removable;
>
> Does this need "no-sd" and "no-sdio"?
I totally missed that.
I'll add those, retest, and I'll update the patch.
>
> > + fixed-emmc-driver-type = <1>;
> > + max-frequency = <200000000>;
> > + status = "okay";
> > +};
> > +
> > +
> > &extal_clk {
> > clock-frequency = <48000000>;
> > };
> > @@ -78,6 +125,68 @@ i2c2_pins: i2c2 {
> > pinmux = <RZV2M_PORT_PINMUX(3, 8, 2)>, /* SDA */
> > <RZV2M_PORT_PINMUX(3, 9, 2)>; /* SCL */
> > };
> > +
> > + sdhi0_pins: sd0 {
>
> [...]
>
> > + };
> > +
> > + sdhi0_pins_uhs: sd0_uhs {
>
> [...]
>
> > + };
> > +
> > + emmc_pins: emmc {
>
> Please move up to preserve sort order.
I'll fix that in the new version of the patch.
Thanks,
Fab
>
> The rest LGTM, so with the above clarified/fixed:
> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
>
>
> 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
