diff mbox series

[v2,16/16] arm64: dts: qcom: sm8550: Fix UFS PHY clocks

Message ID 20231218120712.16438-17-manivannan.sadhasivam@linaro.org (mailing list archive)
State Not Applicable, archived
Headers show
Series Fix Qcom UFS PHY clocks | expand

Commit Message

Manivannan Sadhasivam Dec. 18, 2023, 12:07 p.m. UTC 
QMP PHY used in SM8550 requires 3 clocks:

* ref - 19.2MHz reference clock from RPMh
* ref_aux - Auxiliary reference clock from GCC
* qref - QREF clock from TCSR

Fixes: 35cf1aaab169 ("arm64: dts: qcom: sm8550: Add UFS host controller and phy nodes")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

Comments

Konrad Dybcio Dec. 20, 2023, 12:36 a.m. UTC | #1 
On 18.12.2023 13:07, Manivannan Sadhasivam wrote:
> QMP PHY used in SM8550 requires 3 clocks:
> 
> * ref - 19.2MHz reference clock from RPMh
> * ref_aux - Auxiliary reference clock from GCC
> * qref - QREF clock from TCSR
> 
> Fixes: 35cf1aaab169 ("arm64: dts: qcom: sm8550: Add UFS host controller and phy nodes")
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
Can Guo Dec. 20, 2023, 3:56 a.m. UTC | #2 
On 12/18/2023 8:07 PM, Manivannan Sadhasivam wrote:
> QMP PHY used in SM8550 requires 3 clocks:
> 
> * ref - 19.2MHz reference clock from RPMh
> * ref_aux - Auxiliary reference clock from GCC
> * qref - QREF clock from TCSR
> 
> Fixes: 35cf1aaab169 ("arm64: dts: qcom: sm8550: Add UFS host controller and phy nodes")
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
>   arch/arm64/boot/dts/qcom/sm8550.dtsi | 9 ++++++---
>   1 file changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index baa8540868a4..386ffd0d72c4 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -1891,9 +1891,12 @@ crypto: crypto@1dfa000 {
>   		ufs_mem_phy: phy@1d80000 {
>   			compatible = "qcom,sm8550-qmp-ufs-phy";
>   			reg = <0x0 0x01d80000 0x0 0x2000>;
> -			clocks = <&tcsr TCSR_UFS_CLKREF_EN>,
> -				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
> -			clock-names = "ref", "ref_aux";
> +			clocks = <&rpmhcc RPMH_CXO_CLK>,
> +				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
> +				 <&tcsr TCSR_UFS_CLKREF_EN>;
> +			clock-names = "ref",
> +				      "ref_aux",
> +				      "qref";
>   
>   			power-domains = <&gcc UFS_MEM_PHY_GDSC>;
>   
Reviewed-by: Can Guo <quic_cang@quicinc.com>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index baa8540868a4..386ffd0d72c4 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -1891,9 +1891,12 @@  crypto: crypto@1dfa000 {
 		ufs_mem_phy: phy@1d80000 {
 			compatible = "qcom,sm8550-qmp-ufs-phy";
 			reg = <0x0 0x01d80000 0x0 0x2000>;
-			clocks = <&tcsr TCSR_UFS_CLKREF_EN>,
-				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
-			clock-names = "ref", "ref_aux";
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
+				 <&tcsr TCSR_UFS_CLKREF_EN>;
+			clock-names = "ref",
+				      "ref_aux",
+				      "qref";
 
 			power-domains = <&gcc UFS_MEM_PHY_GDSC>;