Messages in this thread | | | Date | Mon, 10 Jul 2023 12:05:48 +0200 | Subject | Re: [PATCH] arm64: zynqmp: Setting default i2c clock frequency to 400kHz | From | Michal Simek <> |
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On 6/8/23 14:36, Michal Simek wrote: > From: Varalaxmi Bingi <varalaxmi.bingi@amd.com> > > Setting default i2c clock frequency for ZynqMP to maximum rate of 400kHz. > Current default value is 100kHz. > > Signed-off-by: Varalaxmi Bingi <varalaxmi.bingi@amd.com> > Signed-off-by: Michal Simek <michal.simek@amd.com> > --- > > arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > index 394db49ac6cb..675b88190845 100644 > --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi > @@ -648,6 +648,7 @@ i2c0: i2c@ff020000 { > status = "disabled"; > interrupt-parent = <&gic>; > interrupts = <0 17 4>; > + clock-frequency = <400000>; > reg = <0x0 0xff020000 0x0 0x1000>; > #address-cells = <1>; > #size-cells = <0>; > @@ -659,6 +660,7 @@ i2c1: i2c@ff030000 { > status = "disabled"; > interrupt-parent = <&gic>; > interrupts = <0 18 4>; > + clock-frequency = <400000>; > reg = <0x0 0xff030000 0x0 0x1000>; > #address-cells = <1>; > #size-cells = <0>;
Applied. M
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