linux-kernel - Re: [PATCH 12/13] arm64: dts: renesas: rzt2h/rzn2h: Enable MicroSD card slot

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAMuHMdXt9O==nuO7e+iWP7Efx=yy=TPakmSxC6BhPsWGw_hG_A@mail.gmail.com>
Date: Mon, 18 Aug 2025 18:02:39 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Magnus Damm <magnus.damm@...il.com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Biju Das <biju.das.jz@...renesas.com>, 
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>, 
	Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH 12/13] arm64: dts: renesas: rzt2h/rzn2h: Enable MicroSD
 card slot

Hi Prabhakar,

On Tue, 12 Aug 2025 at 22:04, Prabhakar <prabhakar.csengg@...il.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
>
> Enable MicroSD card slot which is connected to SDHI1 on the RZ/T2H and
> RZ/N2H EVKs.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

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

No mmc1 alias?

> @@ -91,6 +103,30 @@ sd0-emmc-ctrl-pins {
>                                  <RZT2H_PORT_PINMUX(13, 2, 0x29)>; /* SD0_RST# */
>                 };
>         };
> +
> +#if SD1_MICRO_SD
> +       sdhi1-pwen-hog {
> +               gpio-hog;
> +               gpios = <RZT2H_GPIO(8, 5) GPIO_ACTIVE_HIGH>;
> +               output-high;
> +               line-name = "SD1_PWEN";
> +       };
> +#endif
> +
> +       sdhi1_pins: sd1-group {
> +               sd1-data-pins {

No need for repeated sd1-prefixes in the subnodes.


> +                       pinmux = <RZT2H_PORT_PINMUX(16, 7, 0x29)>, /* SD1_DATA0 */
> +                                <RZT2H_PORT_PINMUX(17, 0, 0x29)>, /* SD1_DATA1 */
> +                                <RZT2H_PORT_PINMUX(17, 1, 0x29)>, /* SD1_DATA2 */
> +                                <RZT2H_PORT_PINMUX(17, 2, 0x29)>; /* SD1_DATA3 */
> +               };
> +
> +               sd1-ctrl-pins {
> +                       pinmux = <RZT2H_PORT_PINMUX(16, 5, 0x29)>, /* SD1_CLK */
> +                                <RZT2H_PORT_PINMUX(16, 6, 0x29)>, /* SD1_CMD */
> +                                <RZT2H_PORT_PINMUX(17, 4, 0x29)>; /* SD1_CD */
> +               };
> +       };
>  };
>
>  &sci0 {

The rest LGTM.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

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