[PATCH v2 14/16] arm64: dts: qcom: sc8280xp: Fix UFS PHY clocks

Konrad Dybcio konrad.dybcio at linaro.org
Tue Dec 19 16:35:27 PST 2023


On 18.12.2023 13:07, Manivannan Sadhasivam wrote:
> QMP PHY used in SC8280XP requires 3 clocks:
> 
> * ref - 19.2MHz reference clock from RPMh
> * ref_aux - Auxiliary reference clock from GCC
> * qref - QREF clock from GCC
> 
> Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 18 ++++++++++++------
>  1 file changed, 12 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> index cad59af7ccef..37344abbe8bf 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
> @@ -2256,9 +2256,12 @@ ufs_mem_phy: phy at 1d87000 {
>  			compatible = "qcom,sc8280xp-qmp-ufs-phy";
>  			reg = <0 0x01d87000 0 0x1000>;
>  
> -			clocks = <&gcc GCC_UFS_CARD_CLKREF_CLK>,
> -				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
> -			clock-names = "ref", "ref_aux";
> +			clocks = <&rpmhcc RPMH_CXO_CLK>,
> +				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
> +				 <&gcc GCC_UFS_CARD_CLKREF_CLK>;
GCC_UFS_REF_CLKREF_CLK

?

Konrad



More information about the linux-phy mailing list