arm64: dts: ipq8074: enable USB support

IPQ8074 has two super speed usb ports, add phy and dwc3 nodes
to enable them.

Signed-off-by: Sivaprakash Murugesan <sivaprak@codeaurora.org>
Link: https://lore.kernel.org/r/1591625479-4483-6-git-send-email-sivaprak@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

1 files changed, 167 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index ba13b7b62059..96a5ec89b5f0 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -82,6 +82,91 @@
 		ranges = <0 0 0 0xffffffff>;
 		compatible = "simple-bus";
 
+		ssphy_1: phy@58000 {
+			compatible = "qcom,ipq8074-qmp-usb3-phy";
+			reg = <0x00058000 0x1c4>;
+			#clock-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_USB1_AUX_CLK>,
+				<&gcc GCC_USB1_PHY_CFG_AHB_CLK>,
+				<&xo>;
+			clock-names = "aux", "cfg_ahb", "ref";
+
+			resets =  <&gcc GCC_USB1_PHY_BCR>,
+				<&gcc GCC_USB3PHY_1_PHY_BCR>;
+			reset-names = "phy","common";
+			status = "disabled";
+
+			usb1_ssphy: lane@58200 {
+				reg = <0x00058200 0x130>,       /* Tx */
+				      <0x00058400 0x200>,     /* Rx */
+				      <0x00058800 0x1f8>,     /* PCS  */
+				      <0x00058600 0x044>;     /* PCS misc*/
+				#phy-cells = <0>;
+				clocks = <&gcc GCC_USB1_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "gcc_usb1_pipe_clk_src";
+			};
+		};
+
+		qusb_phy_1: phy@59000 {
+			compatible = "qcom,ipq8074-qusb2-phy";
+			reg = <0x00059000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB1_PHY_CFG_AHB_CLK>,
+				 <&xo>;
+			clock-names = "cfg_ahb", "ref";
+
+			resets = <&gcc GCC_QUSB2_1_PHY_BCR>;
+			status = "disabled";
+		};
+
+		ssphy_0: phy@78000 {
+			compatible = "qcom,ipq8074-qmp-usb3-phy";
+			reg = <0x00078000 0x1c4>;
+			#clock-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_USB0_AUX_CLK>,
+				<&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
+				<&xo>;
+			clock-names = "aux", "cfg_ahb", "ref";
+
+			resets =  <&gcc GCC_USB0_PHY_BCR>,
+				<&gcc GCC_USB3PHY_0_PHY_BCR>;
+			reset-names = "phy","common";
+			status = "disabled";
+
+			usb0_ssphy: lane@78200 {
+				reg = <0x00078200 0x130>,       /* Tx */
+				      <0x00078400 0x200>,     /* Rx */
+				      <0x00078800 0x1f8>,     /* PCS  */
+				      <0x00078600 0x044>;     /* PCS misc*/
+				#phy-cells = <0>;
+				clocks = <&gcc GCC_USB0_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "gcc_usb0_pipe_clk_src";
+			};
+		};
+
+		qusb_phy_0: phy@79000 {
+			compatible = "qcom,ipq8074-qusb2-phy";
+			reg = <0x00079000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
+				 <&xo>;
+			clock-names = "cfg_ahb", "ref";
+
+			resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
+		};
+
 		pcie_phy0: phy@86000 {
 			compatible = "qcom,ipq8074-qmp-pcie-phy";
 			reg = <0x00086000 0x1000>;
@@ -316,6 +401,88 @@
 			status = "disabled";
 		};
 
+		usb_0: usb@8af8800 {
+			compatible = "qcom,dwc3";
+			reg = <0x08af8800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
+				<&gcc GCC_USB0_MASTER_CLK>,
+				<&gcc GCC_USB0_SLEEP_CLK>,
+				<&gcc GCC_USB0_MOCK_UTMI_CLK>;
+			clock-names = "sys_noc_axi",
+				"master",
+				"sleep",
+				"mock_utmi";
+
+			assigned-clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
+					  <&gcc GCC_USB0_MASTER_CLK>,
+					  <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+			assigned-clock-rates = <133330000>,
+						<133330000>,
+						<19200000>;
+
+			resets = <&gcc GCC_USB0_BCR>;
+			status = "disabled";
+
+			dwc_0: dwc3@8a00000 {
+				compatible = "snps,dwc3";
+				reg = <0x8a00000 0xcd00>;
+				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";
+			};
+		};
+
+		usb_1: usb@8cf8800 {
+			compatible = "qcom,dwc3";
+			reg = <0x08cf8800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_SYS_NOC_USB1_AXI_CLK>,
+				<&gcc GCC_USB1_MASTER_CLK>,
+				<&gcc GCC_USB1_SLEEP_CLK>,
+				<&gcc GCC_USB1_MOCK_UTMI_CLK>;
+			clock-names = "sys_noc_axi",
+				"master",
+				"sleep",
+				"mock_utmi";
+
+			assigned-clocks = <&gcc GCC_SYS_NOC_USB1_AXI_CLK>,
+					  <&gcc GCC_USB1_MASTER_CLK>,
+					  <&gcc GCC_USB1_MOCK_UTMI_CLK>;
+			assigned-clock-rates = <133330000>,
+						<133330000>,
+						<19200000>;
+
+			resets = <&gcc GCC_USB1_BCR>;
+			status = "disabled";
+
+			dwc_1: dwc3@8c00000 {
+				compatible = "snps,dwc3";
+				reg = <0x8c00000 0xcd00>;
+				interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&qusb_phy_1>, <&usb1_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";
 			interrupt-controller;