[V2,2/3] arm64: dts: qcom: sc7280: Add UFS nodes for sc7280 soc
Commit Message
Add UFS host controller and PHY nodes for sc7280 soc.
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 64 ++++++++++++++++++++++++++++
1 file changed, 64 insertions(+)
--
2.17.1
Comments
On 9/27/2023 12:01 AM, Konrad Dybcio wrote:
> On 26.09.2023 18:20, Nitin Rawat wrote:
>> Add UFS host controller and PHY nodes for sc7280 soc.
>>
>> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
>> ---
>> arch/arm64/boot/dts/qcom/sc7280.dtsi | 64 ++++++++++++++++++++++++++++
>> 1 file changed, 64 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> index 66f1eb83cca7..3be8ea090ade 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> @@ -3353,6 +3353,70 @@
>> };
>> };
>>
>> + ufs_mem_hc: ufs@1d84000 {
>> + compatible = "qcom,sc7280-ufshc", "qcom,ufshc",
>> + "jedec,ufs-2.0";
>> + reg = <0x0 0x01d84000 0x0 0x3000>;
>> + interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
>> + phys = <&ufs_mem_phy>;
>> + phy-names = "ufsphy";
>> + lanes-per-direction = <2>;
>> + #reset-cells = <1>;
>> + resets = <&gcc GCC_UFS_PHY_BCR>;
>> + reset-names = "rst";
>> +
>> + power-domains = <&gcc GCC_UFS_PHY_GDSC>;
>> + required-opps = <&rpmhpd_opp_nom>;
>> +
>> + iommus = <&apps_smmu 0x80 0x0>;
>> + dma-coherent;
>> +
>> + clock-names = "core_clk",
>> + "bus_aggr_clk",
>> + "iface_clk",
>> + "core_clk_unipro",
>> + "ref_clk",
>> + "tx_lane0_sync_clk",
>> + "rx_lane0_sync_clk",
>> + "rx_lane1_sync_clk";
> As discussed, property-names is preferred to come after
> property, just like in the other node you're adding.
Sure. Updated this in latest patchset and updated the binding as well.
>
> [...]
>
>> + ufs_mem_phy: phy@1d87000 {
>> + compatible = "qcom,sc7280-qmp-ufs-phy";
>> + reg = <0x0 0x01d87000 0x0 0xe00>;
>> + clocks = <&rpmhcc RPMH_CXO_CLK>,
>> + <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
>> + <&gcc GCC_UFS_1_CLKREF_EN>;
>> + clock-names = "ref", "ref_aux", "qref";
>> +
>> + resets = <&ufs_mem_hc 0>;
>> + reset-names = "ufsphy";
>> +
>> + #clock-cells = <1>;
>> + #phy-cells = <0>;
>> +
>> + status = "disabled";
>> +
>> + };
> Stray newline above.
Removed this in latest Patchset
>
> Konrad
Thanks,
Nitin
@@ -3353,6 +3353,70 @@
};
};
+ ufs_mem_hc: ufs@1d84000 {
+ compatible = "qcom,sc7280-ufshc", "qcom,ufshc",
+ "jedec,ufs-2.0";
+ reg = <0x0 0x01d84000 0x0 0x3000>;
+ interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&ufs_mem_phy>;
+ phy-names = "ufsphy";
+ lanes-per-direction = <2>;
+ #reset-cells = <1>;
+ resets = <&gcc GCC_UFS_PHY_BCR>;
+ reset-names = "rst";
+
+ power-domains = <&gcc GCC_UFS_PHY_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
+
+ iommus = <&apps_smmu 0x80 0x0>;
+ dma-coherent;
+
+ clock-names = "core_clk",
+ "bus_aggr_clk",
+ "iface_clk",
+ "core_clk_unipro",
+ "ref_clk",
+ "tx_lane0_sync_clk",
+ "rx_lane0_sync_clk",
+ "rx_lane1_sync_clk";
+ clocks = <&gcc GCC_UFS_PHY_AXI_CLK>,
+ <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+ <&gcc GCC_UFS_PHY_AHB_CLK>,
+ <&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+ <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+ <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+ freq-table-hz =
+ <75000000 300000000>,
+ <0 0>,
+ <0 0>,
+ <75000000 300000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>;
+ status = "disabled";
+ };
+
+ ufs_mem_phy: phy@1d87000 {
+ compatible = "qcom,sc7280-qmp-ufs-phy";
+ reg = <0x0 0x01d87000 0x0 0xe00>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
+ <&gcc GCC_UFS_1_CLKREF_EN>;
+ clock-names = "ref", "ref_aux", "qref";
+
+ resets = <&ufs_mem_hc 0>;
+ reset-names = "ufsphy";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ status = "disabled";
+
+ };
+
usb_1_hsphy: phy@88e3000 {
compatible = "qcom,sc7280-usb-hs-phy",
"qcom,usb-snps-hs-7nm-phy";