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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-08-20 18:39:36 -0700 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2019-08-24 21:24:45 +0200 |
| commit | 801592402c392acb0f2ead971d1e8f0e0565b60e (patch) | |
| tree | 91653e961eb7428e6f77cd7b2b8e310e20c23c66 /arch/arm/boot/dts/vf610-zii-cfu1.dts | |
| parent | 929c11a55b9ec08fc21fe47e1f64245c333d9a15 (diff) | |
| download | lwn-801592402c392acb0f2ead971d1e8f0e0565b60e.tar.gz lwn-801592402c392acb0f2ead971d1e8f0e0565b60e.zip | |
ARM: dts: vf610-zii-cfu1: Slow I2C0 down to 100 kHz
Fiber-optic modules attached to the bus are only rated to work at
100 kHz, so decrease the bus frequency to accommodate that.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/vf610-zii-cfu1.dts')
| -rw-r--r-- | arch/arm/boot/dts/vf610-zii-cfu1.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts index ff460a1de85a..28732249cfc0 100644 --- a/arch/arm/boot/dts/vf610-zii-cfu1.dts +++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts @@ -207,7 +207,7 @@ }; &i2c0 { - clock-frequency = <400000>; + clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c0>; status = "okay"; |