[PATCH 8/8] arm64: dts: st: Add USB nodes on stm32mp251

[Marek Vasut]

From: Pankaj Dev <pankaj.dev at st.com>

Add USB controller and PHY nodes to stm32mp251 DT.
This includes two USB 2.0 FEMTO PHYs, USB 2.0 host
controller and DWC3 DRD controller nodes.

Signed-off-by: Marek Vasut <marex at nabladev.com>
Signed-off-by: Pankaj Dev <pankaj.dev at st.com>
---
Cc: Alexandre Torgue <alexandre.torgue at foss.st.com>
Cc: Christian Bruel <christian.bruel at foss.st.com>
Cc: Conor Dooley <conor+dt at kernel.org>
Cc: Fabrice Gasnier <fabrice.gasnier at foss.st.com>
Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
Cc: Neil Armstrong <neil.armstrong at linaro.org>
Cc: Pankaj Dev <pankaj.dev at st.com>
Cc: Rahul Kumar <rahul.kumar05 at st.com>
Cc: Rob Herring <robh at kernel.org>
Cc: Rosen Penev <rosenp at gmail.com>
Cc: Thinh Nguyen <Thinh.Nguyen at synopsys.com>
Cc: Vinod Koul <vkoul at kernel.org>
Cc: devicetree at vger.kernel.org
Cc: kernel at dh-electronics.com
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
Cc: linux-phy at lists.infradead.org
Cc: linux-stm32 at st-md-mailman.stormreply.com
Cc: linux-usb at vger.kernel.org
---
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 61 ++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 6e985f115b195..c54bd4554c33a 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -168,6 +168,26 @@ timer {
 		arm,no-tick-in-suspend;
 	};
 
+	usb2_phy1: usb2-phy1 {
+		compatible = "st,stm32mp25-usb2phy1";
+		#phy-cells = <0>;
+		#clock-cells = <0>;
+		st,syscfg = <&syscfg 0x2400>;
+		clocks = <&rcc CK_KER_USB2PHY1>;
+		resets = <&rcc USB2PHY1_R>;
+		status = "disabled";
+	};
+
+	usb2_phy2: usb2-phy2 {
+		compatible = "st,stm32mp25-usb2phy2";
+		#phy-cells = <0>;
+		#clock-cells = <0>;
+		st,syscfg = <&syscfg 0x2800>;
+		clocks = <&rcc CK_KER_USB2PHY2EN>;
+		resets = <&rcc USB2PHY2_R>;
+		status = "disabled";
+	};
+
 	soc at 0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -1746,6 +1766,47 @@ stmmac_axi_config_1: stmmac-axi-config {
 				};
 			};
 
+			usbh_ohci: usb at 482e0000 {
+				compatible = "generic-ohci";
+				reg = <0x482e0000 0x1000>;
+				access-controllers = <&rifsc 63>;
+				clocks = <&usb2_phy1>, <&rcc CK_BUS_USB2OHCI>;
+				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usb2_phy1>;
+				phy-names = "usb";
+				resets = <&rcc USBH_R>;
+				status = "disabled";
+			};
+
+			usbh_ehci: usb at 482f0000 {
+				compatible = "generic-ehci";
+				reg = <0x482f0000 0x1000>;
+				access-controllers = <&rifsc 63>;
+				clocks = <&usb2_phy1>, <&rcc CK_BUS_USB2EHCI>;
+				companion = <&usbh_ohci>;
+				interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usb2_phy1>;
+				phy-names = "usb";
+				resets = <&rcc USBH_R>;
+				status = "disabled";
+			};
+
+			usb3dr: usb at 48300000 {
+				compatible = "st,stm32mp25-dwc3";
+				reg = <0x48300000 0x100000>;
+				access-controllers = <&rifsc 66>;
+				clocks = <&rcc CK_KER_USB2PHY2>,
+					 <&rcc CK_BUS_USB3DR>,
+					 <&rcc CK_KER_USB2PHY2>;
+				clock-names = "ref", "bus_early", "suspend";
+				interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usb2_phy2>, <&combophy PHY_TYPE_USB3>;
+				phy-names = "usb2-phy", "usb3-phy";
+				resets = <&rcc USB3DR_R>;
+				st,syscfg = <&syscfg 0x4800>;
+				status = "disabled";
+			};
+
 			pcie_ep: pcie-ep at 48400000 {
 				compatible = "st,stm32mp25-pcie-ep";
 				reg = <0x48400000 0x100000>,
-- 
2.53.0