[PATCH] arm64: zynqmp: Setting default i2c clock frequency to 400kHz

[Michal Simek]

On 6/8/23 14:36, Michal Simek wrote:
> From: Varalaxmi Bingi <varalaxmi.bingi at 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 at amd.com>
> Signed-off-by: Michal Simek <michal.simek at 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 at 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 at 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