From: Wolfram Sang <wsa@the-dreams.de>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH 07/12] ARM: shmobile: koelsch: fixup overkill I2C2 clock frequency
Date: Fri, 31 Oct 2014 08:07:33 +0000 [thread overview]
Message-ID: <20141031080733.GA1285@katana> (raw)
In-Reply-To: <87r3xo1xak.wl%kuninori.morimoto.gx@gmail.com>
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On Fri, Oct 31, 2014 at 01:02:59AM -0700, Kuninori Morimoto wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
>
> Current Koelsch I2C2 has 400kHz settings,
> but, ak4643 audio codec chip which is connected to I2C2 can't
> work such frequency.
> Fixup I2C2 clock frequency.
Basically OK, but we should better explicitly set it to 100000 and not
rely on a default coming from somewhere.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> ---
> arch/arm/boot/dts/r8a7791-koelsch.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
> index f722821..1ad9fb3 100644
> --- a/arch/arm/boot/dts/r8a7791-koelsch.dts
> +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
> @@ -425,7 +425,6 @@
> pinctrl-names = "default";
>
> status = "okay";
> - clock-frequency = <400000>;
>
> composite-in@20 {
> compatible = "adi,adv7180";
> --
> 1.7.9.5
>
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next prev parent reply other threads:[~2014-10-31 8:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-31 8:02 [PATCH 07/12] ARM: shmobile: koelsch: fixup overkill I2C2 clock frequency Kuninori Morimoto
2014-10-31 8:07 ` Wolfram Sang [this message]
2014-10-31 8:44 ` Kuninori Morimoto
2014-10-31 9:01 ` Simon Horman
2014-11-04 2:14 ` Kuninori Morimoto
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