[PATCH 7/8] arm64: dts: st: Add USB nodes on stm32mp231

[Marek Vasut]

Add USB controller and PHY nodes to stm32mp231 DT.
This includes two USB 2.0 FEMTO PHYs, USB 2.0 host
controller and DWC3 DRD controller nodes. Include
missing COMBOPHY for the USB 3.0 controller.

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/stm32mp231.dtsi | 77 ++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/st/stm32mp231.dtsi
index 4505fc0e3b537..b8cef81eceeb1 100644
--- a/arch/arm64/boot/dts/st/stm32mp231.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi
@@ -7,6 +7,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/regulator/st,stm32mp25-regulator.h>
 #include <dt-bindings/reset/st,stm32mp25-rcc.h>
+#include <dt-bindings/phy/phy.h>
 
 / {
 	#address-cells = <2>;
@@ -146,6 +147,26 @@ timer {
 		always-on;
 	};
 
+	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";
 		ranges = <0x0 0x0 0x0 0x80000000>;
@@ -769,6 +790,21 @@ dcmipp: dcmipp at 48030000 {
 				status = "disabled";
 			};
 
+			combophy: phy at 480c0000 {
+				compatible = "st,stm32mp25-combophy";
+				reg = <0x480c0000 0x1000>;
+				#phy-cells = <1>;
+				clocks = <&rcc CK_BUS_USB3PCIEPHY>, <&rcc CK_KER_USB3PCIEPHY>;
+				clock-names = "apb", "ker";
+				resets = <&rcc USB3PCIEPHY_R>;
+				reset-names = "phy";
+				access-controllers = <&rifsc 67>;
+				power-domains = <&cluster_pd>;
+				wakeup-source;
+				interrupts-extended = <&exti1 45 IRQ_TYPE_EDGE_FALLING>;
+				status = "disabled";
+			};
+
 			sdmmc1: mmc at 48220000 {
 				compatible = "st,stm32mp25-sdmmc2", "arm,pl18x", "arm,primecell";
 				reg = <0x48220000 0x400>, <0x44230400 0x8>;
@@ -862,6 +898,47 @@ stmmac_axi_config_1: stmmac-axi-config {
 					snps,wr_osr_lmt = <0x7>;
 				};
 			};
+
+			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";
+			};
 		};
 
 		bsec: efuse at 44000000 {
-- 
2.53.0