Re: [PATCH 3/5] arm64: dts: qcom: glymur: Add UFS nodes

[Konrad Dybcio]

On 9/11/26 6:47 PM, Pradeep P V K wrote:
> Add UFS PHY and UFS host controller nodes for Glymur SoC.
> 
> Signed-off-by: Pradeep P V K <pradeep.pragallapati@xxxxxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/glymur.dtsi | 114 ++++++++++++++++++++++++++++++++++-
>  1 file changed, 111 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi b/arch/arm64/boot/dts/qcom/glymur.dtsi
> index 624a9edd602c..7bbc804ed340 100644
> --- a/arch/arm64/boot/dts/qcom/glymur.dtsi
> +++ b/arch/arm64/boot/dts/qcom/glymur.dtsi
> @@ -812,9 +812,9 @@ gcc: clock-controller@100000 {
>  				 <0>,				/* QUSB4 1 PHY RX 1 */
>  				 <0>,				/* QUSB4 2 PHY RX 0 */
>  				 <0>,				/* QUSB4 2 PHY RX 1 */
> -				 <0>,				/* UFS PHY RX Symbol 0 */
> -				 <0>,				/* UFS PHY RX Symbol 1 */
> -				 <0>,				/* UFS PHY TX Symbol 0 */
> +				 <&ufs_mem_phy 0>,		/* UFS PHY RX Symbol 0 */
> +				 <&ufs_mem_phy 1>,		/* UFS PHY RX Symbol 1 */
> +				 <&ufs_mem_phy 2>,		/* UFS PHY TX Symbol 0 */

The comment is no useful, please drop it


>  				 <&usb_0_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
>  				 <&usb_1_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
>  				 <&usb_2_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
> @@ -4103,6 +4103,114 @@ rng: rng@10c3000 {
>  			reg = <0x0 0x010c3000 0x0 0x1000>;
>  		};
>  
> +		ufs_mem_phy: phy@1d80000 {
> +			compatible = "qcom,glymur-qmp-ufs-phy";
> +			reg = <0x0 0x01d80000 0x0 0x2000>;
> +
> +			clocks = <&rpmhcc RPMH_CXO_CLK>,
> +				 <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
> +				 /* UFS and PCIE4 shares the same clkref on glymur */

s/shares/share

> +				 <&tcsr TCSR_PCIE_4_CLKREF_EN>;
> +
> +			clock-names = "ref",
> +				      "ref_aux",
> +				      "qref";
> +
> +			resets = <&ufs_mem_hc 0>;
> +			reset-names = "ufsphy";
> +
> +			#clock-cells = <1>;
> +			#phy-cells = <0>;
> +
> +			status = "disabled";
> +		};
> +
> +		ufs_mem_hc: ufshc@1d84000 {
> +			compatible = "qcom,glymur-ufshc",
> +				     "qcom,ufshc",
> +				     "jedec,ufs-2.0";
> +			reg = <0x0 0x01d84000 0x0 0x3000>,
> +			      <0x0 0x01da0000 0x0 0x15000>;
> +
> +			reg-names = "std",

Stray \n above

[...]

> +			ufs_opp_table: opp-table {
> +				compatible = "operating-points-v2";
> +
> +				opp-100000000 {
> +					opp-hz = /bits/ 64 <100000000>,
> +						 /bits/ 64 <0>,
> +						 /bits/ 64 <0>,
> +						 /bits/ 64 <100000000>,
> +						 /bits/ 64 <0>,
> +						 /bits/ 64 <0>,
> +						 /bits/ 64 <0>,
> +						 /bits/ 64 <0>;
> +					required-opps = <&rpmhpd_opp_low_svs>;
> +				};
> +
> +				opp-403000000 {

There's another (201.5 MHz) OPP at SVS

Konrad