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  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 8 Jan 2021 13:59:27 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Takeshi Saito <takeshi.saito.xv@...esas.com>,
        Koji Matsuoka <koji.matsuoka.xm@...esas.com>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 6/6] arm64: dts: renesas: falcon: Enable MMC

Hi Wolfram,

On Sun, Dec 27, 2020 at 6:42 PM Wolfram Sang
<wsa+renesas@...g-engineering.com> wrote:
> From: Takeshi Saito <takeshi.saito.xv@...esas.com>
>
> Enable MMC on the Falcon board.
>
> Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@...esas.com>
> [wsa: double checked & rebased]
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

Thanks for your patch!

> --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
> @@ -20,6 +20,24 @@ aliases {
>         chosen {
>                 stdout-path = "serial0:115200n8";
>         };
> +
> +       reg_1p8v: regulator0 {

Please use a better node name, to avoid accidental duplicates, cfr. commit
45f5d5a9e34d3fe4 ("arm64: dts: renesas: r8a77995: draak: Fix backlight
regulator name")

> +               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 {

Likewise

> +               compatible = "regulator-fixed";
> +               regulator-name = "fixed-3.3V";
> +               regulator-min-microvolt = <3300000>;
> +               regulator-max-microvolt = <3300000>;
> +               regulator-boot-on;
> +               regulator-always-on;
> +       };
>  };
>
>  &avb0 {
> @@ -169,6 +187,23 @@ &i2c6 {
>         clock-frequency = <100000>;
>  };
>
> +&mmc0 {
> +       pinctrl-0 = <&mmc_pins>;
> +       pinctrl-1 = <&mmc_pins>;
> +       pinctrl-names = "default", "state_uhs";
> +
> +       vmmc-supply = <&reg_3p3v>;
> +       vqmmc-supply = <&reg_1p8v>;
> +       mmc-hs200-1_8v;
> +       mmc-hs400-1_8v;
> +       bus-width = <8>;
> +       no-sd;
> +       no-sdio;

I'm no expert on the no-sd{,io} properties.
Just wondering if we need them on other R-Car gen3 boards with eMMC, too/

> +       non-removable;
> +       full-pwr-cycle-in-suspend;
> +       status = "okay";
> +};

With the node names fixed:
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

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

Powered by blists - more mailing lists