arm64: dts: qcom: qcm2290: Add USB3 PHY

Describe the USB3 PHY and hook it up to the USB3 controller.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230606-topic-qcm2290_usb3-v1-1-3e8fbcb89088@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index 0ed11e8..53341df 100644 (file)
--- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -638,6 +638,32 @@
                        status = "disabled";
                };
 
+               usb_qmpphy: phy@1615000 {
+                       compatible = "qcom,qcm2290-qmp-usb3-phy";
+                       reg = <0x0 0x01615000 0x0 0x1000>;
+
+                       clocks = <&gcc GCC_AHB2PHY_USB_CLK>,
+                                <&gcc GCC_USB3_PRIM_CLKREF_CLK>,
+                                <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
+                                <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+                       clock-names = "cfg_ahb",
+                                     "ref",
+                                     "com_aux",
+                                     "pipe";
+
+                       resets = <&gcc GCC_USB3_PHY_PRIM_SP0_BCR>,
+                                <&gcc GCC_USB3PHY_PHY_PRIM_SP0_BCR>;
+                       reset-names = "phy",
+                                     "phy_phy";
+
+                       #clock-cells = <0>;
+                       clock-output-names = "usb3_phy_pipe_clk_src";
+
+                       #phy-cells = <0>;
+
+                       status = "disabled";
+               };
+
                qfprom@1b44000 {
                        compatible = "qcom,qcm2290-qfprom", "qcom,qfprom";
                        reg = <0x0 0x01b44000 0x0 0x3000>;
@@ -1062,8 +1088,8 @@
                                compatible = "snps,dwc3";
                                reg = <0x0 0x04e00000 0x0 0xcd00>;
                                interrupts = <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>;
-                               phys = <&usb_hsphy>;
-                               phy-names = "usb2-phy";
+                               phys = <&usb_hsphy>, <&usb_qmpphy>;
+                               phy-names = "usb2-phy", "usb3-phy";
                                iommus = <&apps_smmu 0x120 0x0>;
                                snps,dis_u2_susphy_quirk;
                                snps,dis_enblslpm_quirk;