Re: [PATCH 1/2] arm64: dts: qcom: msm8976: Add and provide xo clk to rpmcc

[Dmitry Baryshkov <dmitry.baryshkov@linaro.org>]

On 02/03/2023 14:30, Adam Skladowski wrote:
> In order for consumers of RPMCC XO clock to probe successfully
> their parent needs to be feed with reference clock to obtain proper rate,
> add fixed xo-board clock and supply it to rpmcc to make consumers happy.
> Frequency setting is left per board basis just like on other recent trees.
> 
> Fixes: 0484d3ce0902 ("arm64: dts: qcom: Add DTS for MSM8976 and MSM8956 SoCs")
> Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
> ---
>   arch/arm64/boot/dts/qcom/msm8976.dtsi | 9 +++++++++
>   1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
> index 2d360d05aa5e..e55baafd9efd 100644
> --- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
> @@ -20,6 +20,13 @@ / {
>   
>   	chosen { };
>   
> +	clocks {
> +		xo_board: xo-board {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;

With the clock-frequency moved here:

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

> +		};
> +	};
> +
>   	cpus {
>   		#address-cells = <1>;
>   		#size-cells = <0>;
> @@ -351,6 +358,8 @@ rpm_requests: rpm-requests {
>   
>   				rpmcc: clock-controller {
>   					compatible = "qcom,rpmcc-msm8976", "qcom,rpmcc";
> +					clocks = <&xo_board>;
> +					clock-names = "xo";
>   					#clock-cells = <1>;
>   				};
>   

-- 
With best wishes
Dmitry