From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Cc: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-spi <linux-spi@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Prabhakar <prabhakar.csengg@gmail.com>,
Biju Das <biju.das.jz@bp.renesas.com>
Subject: Re: [PATCH 2/3] spi: spi-rspi: Add support to deassert/assert reset line
Date: Wed, 17 Nov 2021 09:55:31 +0100 [thread overview]
Message-ID: <CAMuHMdUPuHQEEyyDC9iR1hePPs7ZexRJ_Vf=rZDN=CiTSLZtnQ@mail.gmail.com> (raw)
In-Reply-To: <20211117010527.27365-3-prabhakar.mahadev-lad.rj@bp.renesas.com>
On Wed, Nov 17, 2021 at 2:05 AM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> On RZ/G2L SoC we need to explicitly deassert the reset line
> for the device to work, use this opportunity to deassert/assert
> reset line in spi-rspi driver.
>
> This patch adds support to read the "resets" property (if available)
> from DT and perform deassert/assert when required.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
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
next prev parent reply other threads:[~2021-11-17 8:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-17 1:05 [PATCH 0/3] SPI driver support for RZ/G2L Lad Prabhakar
2021-11-17 1:05 ` [PATCH 1/3] dt-bindings: spi: renesas,rspi: Document RZ/G2L SoC Lad Prabhakar
2021-11-17 8:51 ` Geert Uytterhoeven
2021-11-17 8:57 ` Lad, Prabhakar
2021-11-17 12:55 ` Mark Brown
2021-11-17 14:17 ` Lad, Prabhakar
2021-11-17 1:05 ` [PATCH 2/3] spi: spi-rspi: Add support to deassert/assert reset line Lad Prabhakar
2021-11-17 8:55 ` Geert Uytterhoeven [this message]
2021-11-17 1:05 ` [PATCH 3/3] spi: spi-rspi: Drop redeclaring ret variable in qspi_transfer_in() Lad Prabhakar
2021-11-17 8:57 ` Geert Uytterhoeven
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