[PATCH v9 2/3] arm64: dts: qcom: Add support for usb nodes on Shikra

[Komal Bajaj <komal.bajaj@oss.qualcomm.com>]

From: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>

Add support for both USB controllers and their respective phys on Shikra.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/shikra.dtsi | 233 +++++++++++++++++++++++++++++++++++
 1 file changed, 233 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 921ae2a5a3eb..1395c182a2b1 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -13,6 +13,7 @@
 #include <dt-bindings/interconnect/qcom,rpm-icc.h>
 #include <dt-bindings/interconnect/qcom,shikra.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy-qcom-qmp.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/thermal/thermal.h>
 
@@ -1019,6 +1020,85 @@ gcc: clock-controller@1400000 {
 			#power-domain-cells = <1>;
 		};
 
+		usb_1_hsphy: phy@1613000 {
+			compatible = "qcom,shikra-qusb2-phy";
+			reg = <0x0 0x01613000 0x0 0x180>;
+
+			clocks = <&gcc GCC_AHB2PHY_USB_CLK>,
+				 <&rpmcc RPM_SMD_XO_CLK_SRC>;
+			clock-names = "cfg_ahb", "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+			nvmem-cells = <&qusb2_hstx_trim_1>;
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
+		usb_qmpphy: phy@1615000 {
+			compatible = "qcom,shikra-qmp-usb3-dp-phy";
+			reg = <0x0 0x01615000 0x0 0x2000>;
+
+			clocks = <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>,
+				 <&gcc GCC_USB3_PRIM_CLKREF_EN>,
+				 <&gcc GCC_AHB2PHY_USB_CLK>,
+				 <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+			clock-names = "aux",
+				      "ref",
+				      "cfg_ahb",
+				      "pipe";
+
+			resets = <&gcc GCC_USB3PHY_PHY_PRIM_SP0_BCR>,
+				 <&gcc GCC_USB3_DP_PHY_PRIM_BCR>,
+				 <&gcc GCC_USB3_PHY_PRIM_SP0_BCR>;
+			reset-names = "phy_phy",
+				      "dp_phy",
+				      "phy";
+
+			#clock-cells = <1>;
+			#phy-cells = <1>;
+			orientation-switch;
+
+			qcom,tcsr-reg = <&tcsr_regs 0xb244 0xb248>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_qmpphy_out: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usb_qmpphy_usb_ss_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_ss>;
+					};
+				};
+			};
+		};
+
+		usb_2_hsphy: phy@1617000 {
+			compatible = "qcom,shikra-qusb2-phy";
+			reg = <0x0 0x01617000 0x0 0x180>;
+
+			clocks = <&gcc GCC_AHB2PHY_USB_CLK>,
+				 <&rpmcc RPM_SMD_XO_CLK_SRC>;
+			clock-names = "cfg_ahb", "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
+			nvmem-cells = <&qusb2_hstx_trim_2>;
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
 		system_noc: interconnect@1880000 {
 			compatible = "qcom,shikra-sys-noc";
 			reg = <0x0 0x01880000 0x0 0x6a080>;
@@ -1100,6 +1180,11 @@ qfprom: efuse@1b44000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 
+			qusb2_hstx_trim_2: hstx-trim@25a {
+				reg = <0x25a 0x1>;
+				bits = <4 4>;
+			};
+
 			qusb2_hstx_trim_1: hstx-trim@25b {
 				reg = <0x25b 0x1>;
 				bits = <1 4>;
@@ -1977,6 +2062,154 @@ &clk_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 			};
 		};
 
+		usb_2: usb@4c00000 {
+			compatible = "qcom,shikra-dwc3", "qcom,snps-dwc3";
+			reg = <0x0 0x04c00000 0x0 0xfc100>;
+
+			clocks = <&gcc GCC_CFG_NOC_USB2_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB20_MASTER_CLK>,
+				 <&gcc GCC_SYS_NOC_USB2_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB20_SLEEP_CLK>,
+				 <&gcc GCC_USB20_MOCK_UTMI_CLK>;
+			clock-names = "cfg_noc",
+				      "core",
+				      "iface",
+				      "sleep",
+				      "mock_utmi";
+
+			assigned-clocks = <&gcc GCC_USB20_MOCK_UTMI_CLK>,
+						  <&gcc GCC_USB20_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <133333333>;
+
+			interrupts-extended = <&intc GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&intc GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&intc GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&mpm 59 IRQ_TYPE_LEVEL_HIGH>,
+					      <&mpm 58 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
+					  "hs_phy_irq",
+					  "dp_hs_phy_irq",
+					  "dm_hs_phy_irq";
+
+			iommus = <&apps_smmu 0x140 0x0>;
+
+			maximum-speed = "high-speed";
+
+			phys = <&usb_2_hsphy>;
+			phy-names = "usb2-phy";
+
+			power-domains = <&gcc GCC_USB20_GDSC>;
+
+			qcom,select-utmi-as-pipe-clk;
+			resets = <&gcc GCC_USB20_BCR>;
+
+			interconnects = <&system_noc MASTER_USB2_0 RPM_ALWAYS_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>,
+					<&mem_noc MASTER_AMPSS_M0 RPM_ACTIVE_TAG
+					 &config_noc SLAVE_USB2 RPM_ACTIVE_TAG>;
+			interconnect-names = "usb-ddr", "apps-usb";
+
+			snps,dis_u2_susphy_quirk;
+			snps,dis_enblslpm_quirk;
+			snps,has-lpm-erratum;
+			snps,hird-threshold = /bits/ 8 <0x10>;
+
+			usb-role-switch;
+			wakeup-source;
+
+			status = "disabled";
+
+			port {
+				usb_2_dwc3_hs: endpoint {
+				};
+			};
+		};
+
+		usb_1: usb@4e00000 {
+			compatible = "qcom,shikra-dwc3", "qcom,snps-dwc3";
+			reg = <0x0 0x04e00000 0x0 0xfc100>;
+
+			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+				 <&gcc GCC_SYS_NOC_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>,
+				 <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>;
+			clock-names = "cfg_noc",
+				      "core",
+				      "iface",
+				      "sleep",
+				      "mock_utmi";
+
+			assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <133333333>;
+
+			interrupts-extended = <&intc GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&intc GIC_SPI 302 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&intc GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH 0>,
+					      <&mpm 91 IRQ_TYPE_LEVEL_HIGH>,
+					      <&mpm 90 IRQ_TYPE_LEVEL_HIGH>,
+					      <&mpm 12 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "dwc_usb3",
+					  "pwr_event",
+					  "hs_phy_irq",
+					  "dp_hs_phy_irq",
+					  "dm_hs_phy_irq",
+					  "ss_phy_irq";
+
+			iommus = <&apps_smmu 0x120 0x0>;
+
+			phys = <&usb_1_hsphy>, <&usb_qmpphy QMP_USB43DP_USB3_PHY>;
+			phy-names = "usb2-phy", "usb3-phy";
+
+			power-domains = <&gcc GCC_USB30_PRIM_GDSC>;
+
+			resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+			interconnects = <&system_noc MASTER_USB3 RPM_ALWAYS_TAG
+					 &mc_virt SLAVE_EBI_CH0 RPM_ALWAYS_TAG>,
+					<&mem_noc MASTER_AMPSS_M0 RPM_ACTIVE_TAG
+					 &config_noc SLAVE_USB3 RPM_ACTIVE_TAG>;
+			interconnect-names = "usb-ddr", "apps-usb";
+
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			snps,dis_u2_susphy_quirk;
+			snps,dis_u3_susphy_quirk;
+			snps,dis_enblslpm_quirk;
+			snps,has-lpm-erratum;
+			snps,hird-threshold = /bits/ 8 <0x10>;
+			snps,usb3_lpm_capable;
+			snps,parkmode-disable-ss-quirk;
+
+			usb-role-switch;
+
+			wakeup-source;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_1_dwc3_hs: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usb_1_dwc3_ss: endpoint {
+						remote-endpoint = <&usb_qmpphy_usb_ss_in>;
+					};
+				};
+			};
+		};
+
 		gpu: gpu@5900000 {
 			compatible = "qcom,adreno-07000400", "qcom,adreno";
 			reg = <0x0 0x05900000 0x0 0x40000>,

-- 
2.34.1