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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>
Subject: Re: [PATCH 2/2] pinctrl: sh-pfc: r8a7794: initialize TDSEL register
Date: Thu, 8 Nov 2018 20:46:13 +0100	[thread overview]
Message-ID: <CAMuHMdVxd0JKRW11E5D10FeNvgWJzk2SKkfOVVLwAhiyo1ycGg@mail.gmail.com> (raw)
In-Reply-To: <20181028212457.1017-3-wsa+renesas@sang-engineering.com>

On Sun, Oct 28, 2018 at 10:25 PM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> Documentation says that some bits in TDSEL must be set (ch 5.3.35 in
> R-Car E2 v0.5). However, the reset value of the register is 0, so
> software has to do it. Add this to the kernel driver to ensure this is
> really done independent of firmware versions. This is needed for some SD
> cards supporting SDR104 transfer mode.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.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

  parent reply	other threads:[~2018-11-09  5:23 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-28 21:24 [PATCH 0/2] pinctrl: sh-pfc: gen2: initialize TDSEL register Wolfram Sang
2018-10-28 21:24 ` [PATCH 1/2] pinctrl: sh-pfc: r8a7790: " Wolfram Sang
2018-10-30 13:55   ` Simon Horman
2018-10-31  1:19   ` Marek Vasut
2018-11-08 19:44   ` Geert Uytterhoeven
2018-10-28 21:24 ` [PATCH 2/2] pinctrl: sh-pfc: r8a7794: " Wolfram Sang
2018-10-30 13:55   ` Simon Horman
2018-10-31  1:19   ` Marek Vasut
2018-11-08 19:46   ` Geert Uytterhoeven [this message]
2018-11-08 20:00 ` [PATCH 0/2] pinctrl: sh-pfc: gen2: " Geert Uytterhoeven

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