Add USB phy and controller related nodes
Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
---
Changes in v3:
- Insert the nodes at proper location
Changes in v2:
- Fixed issues flagged by Krzysztof
- Fix issues reported by make dtbs_check
- Remove NOC related clocks (to be added with proper
interconnect support)
---
arch/arm64/boot/dts/qcom/ipq9574.dtsi | 86 +++++++++++++++++++++++++++++++++++
1 file changed, 86 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 2bb4053..0943901 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -215,6 +215,48 @@
#size-cells = <1>;
ranges = <0 0 0 0xffffffff>;
+ qusb_phy_0: phy@7b000 {
+ compatible = "qcom,ipq9574-qusb2-phy";
+ reg = <0x07b000 0x180>;
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
+ <&xo_board_clk>;
+ clock-names = "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
+ status = "disabled";
+ };
+
+ ssphy_0: phy@7d000 {
+ compatible = "qcom,ipq9574-qmp-usb3-phy";
+ reg = <0x7d000 0x1c4>;
+ #clock-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_USB0_AUX_CLK>,
+ <&gcc GCC_USB0_PHY_CFG_AHB_CLK>;
+ clock-names = "aux", "cfg_ahb";
+
+ resets = <&gcc GCC_USB0_PHY_BCR>,
+ <&gcc GCC_USB3PHY_0_PHY_BCR>;
+ reset-names = "phy","common";
+ status = "disabled";
+
+ usb0_ssphy: phy@7d200 {
+ reg = <0x0007d200 0x130>, /* tx */
+ <0x0007d400 0x200>, /* rx */
+ <0x0007d800 0x1f8>, /* pcs */
+ <0x0007d600 0x044>; /* pcs misc */
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_USB0_PIPE_CLK>;
+ clock-names = "pipe0";
+ clock-output-names = "usb0_pipe_clk";
+ };
+ };
+
pcie0_phy: phy@84000 {
compatible = "qcom,ipq9574-qmp-gen3x1-pcie-phy";
reg = <0x00084000 0x1bc>; /* Serdes PLL */
@@ -436,6 +478,50 @@
status = "disabled";
};
+ usb3: usb3@8a00000 {
+ compatible = "qcom,ipq9574-dwc3", "qcom,dwc3";
+ reg = <0x8af8800 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_SNOC_USB_CLK>,
+ <&gcc GCC_ANOC_USB_AXI_CLK>,
+ <&gcc GCC_USB0_MASTER_CLK>,
+ <&gcc GCC_USB0_SLEEP_CLK>,
+ <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+
+ clock-names = "sys_noc_axi",
+ "anoc_axi",
+ "master",
+ "sleep",
+ "mock_utmi";
+
+ assigned-clocks = <&gcc GCC_USB0_MASTER_CLK>,
+ <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+ assigned-clock-rates = <200000000>,
+ <24000000>;
+
+ resets = <&gcc GCC_USB_BCR>;
+ status = "disabled";
+
+ dwc_0: usb@8a00000 {
+ compatible = "snps,dwc3";
+ reg = <0x8a00000 0xcd00>;
+ clocks = <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+ clock-names = "ref";
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&qusb_phy_0>, <&usb0_ssphy>;
+ phy-names = "usb2-phy", "usb3-phy";
+ tx-fifo-resize;
+ snps,is-utmi-l1-suspend;
+ snps,hird-threshold = /bits/ 8 <0x0>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ dr_mode = "host";
+ };
+ };
+
intc: interrupt-controller@b000000 {
compatible = "qcom,msm-qgic2";
reg = <0x0b000000 0x1000>, /* GICD */
--
2.7.4
