From: Shawn Guo <shawnguo@kernel.org>
To: Chuanhua Han <chuanhua.han@nxp.com>
Cc: leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/4] arm64: dts: ls1088a: Fix incorrect I2C clock divider
Date: Mon, 12 Aug 2019 16:17:24 +0200 [thread overview]
Message-ID: <20190812141722.GJ27041@X250> (raw)
In-Reply-To: <20190806084223.23543-1-chuanhua.han@nxp.com>
On Tue, Aug 06, 2019 at 04:42:20PM +0800, Chuanhua Han wrote:
> Ls1088a platform, the i2c input clock is actually platform pll CLK / 8
> (this is the hardware connection), other clock divider can not get the
> correct i2c clock, resulting in the output of SCL pin clock is not
> accurate.
>
> Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
@Leo, looks good?
Shawn
> ---
> arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index 20f5ebd..30b760e 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -324,7 +324,7 @@
> #size-cells = <0>;
> reg = <0x0 0x2000000 0x0 0x10000>;
> interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&clockgen 4 3>;
> + clocks = <&clockgen 4 7>;
> status = "disabled";
> };
>
> @@ -334,7 +334,7 @@
> #size-cells = <0>;
> reg = <0x0 0x2010000 0x0 0x10000>;
> interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&clockgen 4 3>;
> + clocks = <&clockgen 4 7>;
> status = "disabled";
> };
>
> @@ -344,7 +344,7 @@
> #size-cells = <0>;
> reg = <0x0 0x2020000 0x0 0x10000>;
> interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&clockgen 4 3>;
> + clocks = <&clockgen 4 7>;
> status = "disabled";
> };
>
> @@ -354,7 +354,7 @@
> #size-cells = <0>;
> reg = <0x0 0x2030000 0x0 0x10000>;
> interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&clockgen 4 3>;
> + clocks = <&clockgen 4 7>;
> status = "disabled";
> };
>
> --
> 2.9.5
>
next prev parent reply other threads:[~2019-08-12 14:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-06 8:42 [PATCH 1/4] arm64: dts: ls1088a: Fix incorrect I2C clock divider Chuanhua Han
2019-08-06 8:42 ` [PATCH 2/4] arm64: dts: ls1012a: " Chuanhua Han
2019-08-06 8:42 ` [PATCH 3/4] arm64: dts: ls1028a: " Chuanhua Han
2019-08-06 8:42 ` [PATCH 4/4] arm64: dts: lx2160a: " Chuanhua Han
2019-08-12 14:17 ` Shawn Guo [this message]
2019-08-12 20:59 ` [PATCH 1/4] arm64: dts: ls1088a: " Leo Li
2019-08-19 7:43 ` Shawn Guo
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=20190812141722.GJ27041@X250 \
--to=shawnguo@kernel.org \
--cc=chuanhua.han@nxp.com \
--cc=devicetree@vger.kernel.org \
--cc=leoyang.li@nxp.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).