[PATCH V3 3/4] arm64: dts: qcom: hamoa: Add UFS nodes for x1e80100 SoC
Pradeep Pragallapati
pradeep.pragallapati at oss.qualcomm.com
Tue Jan 6 05:00:05 PST 2026
On 1/6/2026 1:36 PM, Manivannan Sadhasivam wrote:
> On Mon, Jan 05, 2026 at 08:16:42PM +0530, Pradeep P V K wrote:
>> Add UFS host controller and PHY nodes for x1e80100 SoC.
>>
>
> Minor nits below. With those fixed,
>
> Reviewed-by: Manivannan Sadhasivam <mani at kernel.org>
>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
>> Reviewed-by: Abel Vesa <abel.vesa at oss.qualcomm.com>
>> Reviewed-by: Taniya Das <taniya.das at oss.qualcomm.com>
>> Signed-off-by: Pradeep P V K <pradeep.pragallapati at oss.qualcomm.com>
>> ---
>> arch/arm64/boot/dts/qcom/hamoa.dtsi | 123 +++++++++++++++++++++++++++-
>> 1 file changed, 120 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
>> index f7d71793bc77..33899fa06aa4 100644
>> --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
>> @@ -835,9 +835,9 @@ gcc: clock-controller at 100000 {
>> <0>,
>> <0>,
>> <0>,
>> - <0>,
>> - <0>,
>> - <0>;
>> + <&ufs_mem_phy 0>,
>> + <&ufs_mem_phy 1>,
>> + <&ufs_mem_phy 2>;
>>
>> power-domains = <&rpmhpd RPMHPD_CX>;
>> #clock-cells = <1>;
>> @@ -3848,6 +3848,123 @@ pcie4_phy: phy at 1c0e000 {
>> status = "disabled";
>> };
>>
>> + ufs_mem_phy: phy at 1d80000 {
>> + compatible = "qcom,x1e80100-qmp-ufs-phy",
>> + "qcom,sm8550-qmp-ufs-phy";
>> + reg = <0x0 0x01d80000 0x0 0x2000>;
>> +
>> + clocks = <&rpmhcc RPMH_CXO_CLK>,
>> + <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
>> + <&tcsr TCSR_UFS_PHY_CLKREF_EN>;
>> +
>> + clock-names = "ref",
>> + "ref_aux",
>> + "qref";
>> + resets = <&ufs_mem_hc 0>;
>> + reset-names = "ufsphy";
>> +
>> + power-domains = <&gcc GCC_UFS_MEM_PHY_GDSC>;
>> +
>> + #clock-cells = <1>;
>> + #phy-cells = <0>;
>> +
>> + status = "disabled";
>> + };
>> +
>> + ufs_mem_hc: ufs at 1d84000 {
>
> ufshc@
ok, i will update in the next patchset.
>
>> + compatible = "qcom,x1e80100-ufshc",
>> + "qcom,sm8550-ufshc",
>> + "qcom,ufshc",
>> + "jedec,ufs-2.0";
>
> Drop jedec compatible as Qcom UFS controller cannot fallback to generic ufshc
> driver.
"jedec,ufs-2.0" was set to const in dt-bindings, dropping now will lead
to dtbs_check failures. is it ok, if i continue with it ?
>
> - Mani
>
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