From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Biju Das <biju.das.jz@bp.renesas.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Magnus Damm <magnus.damm@gmail.com>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Chris Paterson <Chris.Paterson2@renesas.com>,
Biju Das <biju.das@bp.renesas.com>,
Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: Re: [PATCH 1/2] arm64: dts: renesas: rzg2lc-smarc-som: Enable eMMC on SMARC platform
Date: Tue, 1 Feb 2022 17:15:10 +0100 [thread overview]
Message-ID: <CAMuHMdWFgGfd2N4-9+rREVFyS2ufP6PTeOxTibgZ__Y_+ir7RA@mail.gmail.com> (raw)
In-Reply-To: <20220117075130.6198-1-biju.das.jz@bp.renesas.com>
On Mon, Jan 17, 2022 at 8:51 AM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> RZ/G2LC SoM has both 64 GB eMMC and microSD connected to SDHI0.
>
> Both these interfaces are mutually exclusive and the SD0 device
> selection is based on the XOR between GPIO_SD0_DEV_SEL and SW1[2]
> switch position.
>
> This patch sets GPIO_SD0_DEV_SEL to high in DT. Use the below switch
> setting logic for device selection between eMMC and microSD slot
> connected to SDHI0.
>
> Set SW1[2] to position OFF for selecting eMMC
> Set SW1[2] to position ON for selecting microSD
>
> This patch enables eMMC on RZ/G2LC SMARC platform by default.
>
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.18.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-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
prev parent reply other threads:[~2022-02-01 16:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-17 7:51 [PATCH 1/2] arm64: dts: renesas: rzg2lc-smarc-som: Enable eMMC on SMARC platform Biju Das
2022-01-17 7:51 ` [PATCH 2/2] arm64: dts: renesas: rzg2lc-smarc: Enable microSD " Biju Das
2022-02-01 16:16 ` Geert Uytterhoeven
2022-02-01 16:15 ` Geert Uytterhoeven [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAMuHMdWFgGfd2N4-9+rREVFyS2ufP6PTeOxTibgZ__Y_+ir7RA@mail.gmail.com \
--to=geert@linux-m68k.org \
--cc=Chris.Paterson2@renesas.com \
--cc=biju.das.jz@bp.renesas.com \
--cc=biju.das@bp.renesas.com \
--cc=devicetree@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=magnus.damm@gmail.com \
--cc=prabhakar.mahadev-lad.rj@bp.renesas.com \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.