[PATCH v3 3/5] arm64: dts: qcom: glymur: Add UFS nodes

[Pradeep Pragallapati]

On 10/7/2026 5:05 PM, Pankaj Patil wrote:
> On 10/7/2026 4:30 PM, Pradeep Pragallapati wrote:
>>
>>
>> On 10/7/2026 1:13 PM, Dmitry Baryshkov wrote:
>>> On Wed, Oct 07, 2026 at 11:59:36AM +0530, Pradeep P V K wrote:
>>>> Add UFS PHY and UFS host controller nodes for Glymur SoC.
>>>>
>>>> Reviewed-by: Abel Vesa <abel.vesa at oss.qualcomm.com>
>>>> Signed-off-by: Pradeep P V K <pradeep.pragallapati at oss.qualcomm.com>
>>>> ---
>>>>  arch/arm64/boot/dts/qcom/glymur.dtsi | 125 ++++++++++++++++++++++++++++++++++-
>>>>  1 file changed, 122 insertions(+), 3 deletions(-)
>>>>
>>>> @@ -4102,6 +4102,125 @@ rng: rng at 10c3000 {
>>>>  			reg = <0x0 0x010c3000 0x0 0x1000>;
>>>>  		};
>>>>  
>>>> +		ufs_mem_phy: phy at 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 share the same clkref */
>>>> +				 <&tcsr TCSR_PCIE_4_CLKREF_EN>;
>>>> +
>>>> +			clock-names = "ref",
>>>> +				      "ref_aux",
>>>> +				      "qref";
>>>> +
>>>> +			resets = <&ufs_mem_hc 0>;
>>>> +			reset-names = "ufsphy";
>>>
>>> power-domains = <&gcc GCC_UFS_PHY_GDSC> ? Or is there
>>> GCC_UFS_MEM_PHY_GDSC, which is simply not described in gcc?
>>>
>>> If there are none, it should be reflected in the DT bindings, together
>>> with the explanation in the commit message.
>>>
>> Yes, Glymur SoC does not support UFS PHY GDSC. Sure, i will update the DT-bindings accordingly and include the explanation in the commit of next patch series.
> 
> The support exists? I can see the gdsc in gcc-glymur.c
> https://elixir.bootlin.com/linux/v7.3-rc5/source/drivers/clk/qcom/gcc-glymur.c#L7768

This (gcc_ufs_phy_gdsc) is for UFSHC but for ufs phy (gcc_ufs_mem_phy_gdsc) the support was not present.> 
> 
>>
>>>> +
>>>> +			#clock-cells = <1>;
>>>> +			#phy-cells = <0>;
>>>> +
>>>> +			status = "disabled";
>>>> +		};
>>>> +
>>>
>>
>>
>