From: Chuanhua Han <chuanhua.han@nxp.com>
To: shawnguo@kernel.org, leoyang.li@nxp.com, robh+dt@kernel.org,
mark.rutland@arm.com
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Chuanhua Han <chuanhua.han@nxp.com>
Subject: [PATCH 1/4] arm64: dts: ls1088a: Fix incorrect I2C clock divider
Date: Tue, 6 Aug 2019 16:42:20 +0800 [thread overview]
Message-ID: <20190806084223.23543-1-chuanhua.han@nxp.com> (raw)
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>
---
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
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-08-06 8:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-06 8:42 Chuanhua Han [this message]
2019-08-06 8:42 ` [PATCH 2/4] arm64: dts: ls1012a: Fix incorrect I2C clock divider 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 ` [PATCH 1/4] arm64: dts: ls1088a: " Shawn Guo
2019-08-12 20:59 ` 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=20190806084223.23543-1-chuanhua.han@nxp.com \
--to=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 \
--cc=shawnguo@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).