Re: [PATCH] arm64: dts: qcom: ipq9574: enable fast mode for i2c3

[Bjorn Andersson]

On Wed, Jan 15, 2025 at 04:31:42PM +0530, Manikanta Mylavarapu wrote:
> Configure the blsp1 i2c3 bus to operate at 400 kHz
> for fast mode.
> 

That is what that line does. But why do you want that - and per
Dmitiry's question, why do you want that for all ipq9574 boards?

Please write a proper commit message, with a problem description.
https://docs.kernel.org/process/submitting-patches.html#describe-your-changes

Thanks,
Bjorn

> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@xxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/ipq9574.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> index 942290028972..b35df590a794 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> @@ -621,6 +621,7 @@ blsp1_i2c3: i2c@78b8000 {
>  			clocks = <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>,
>  				 <&gcc GCC_BLSP1_AHB_CLK>;
>  			clock-names = "core", "iface";
> +			clock-frequency = <400000>;
>  			assigned-clocks = <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
>  			assigned-clock-rates = <50000000>;
>  			dmas = <&blsp_dma 18>, <&blsp_dma 19>;
> -- 
> 2.34.1
>