On Thu, Nov 16, 2017 at 10:43:35AM +0100, Geert Uytterhoeven wrote:
> Hi Uli,
>
> On Wed, Nov 15, 2017 at 4:25 PM, Ulrich Hecht
> <ulrich.hecht+renesas@xxxxxxxxx> wrote:
> > The single SDHI controller is connected to eMMC.
> >
> > Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx>
>
> Thanks for your patch!
>
> > --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> > +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> > @@ -32,6 +32,24 @@
> > /* first 128MB is reserved for secure area. */
> > reg = <0x0 0x48000000 0x0 0x18000000>;
> > };
> > +
> > + reg_1p8v: regulator0 {
> > + compatible = "regulator-fixed";
> > + regulator-name = "fixed-1.8V";
> > + regulator-min-microvolt = <1800000>;
> > + regulator-max-microvolt = <1800000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
> > +
> > + reg_3p3v: regulator1 {
> > + compatible = "regulator-fixed";
> > + regulator-name = "fixed-3.3V";
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
>
> As the eMMC is 1.8V only, I'll defer the review to the people looking
> into the need
> to specify the 3.3V pinctrl on other R-Car Gen3 boards.
I don't see any harm in describing the hardware present in DT.
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