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

Marek Vasut <[email protected]>
Newsgroups org.kernel.vger.linux-usb,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-phy,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
From: Pankaj Dev <[email protected]>

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 <[email protected]>
Signed-off-by: Pankaj Dev <[email protected]>
---
Cc: Alexandre Torgue <[email protected]>
Cc: Christian Bruel <[email protected]>
Cc: Conor Dooley <[email protected]>
Cc: Fabrice Gasnier <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: Neil Armstrong <[email protected]>
Cc: Pankaj Dev <[email protected]>
Cc: Rahul Kumar <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Rosen Penev <[email protected]>
Cc: Thinh Nguyen <[email protected]>
Cc: Vinod Koul <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
---
 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@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -1746,6 +1766,47 @@ stmmac_axi_config_1: stmmac-axi-config {
 				};
 			};
 
+			usbh_ohci: usb@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@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@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@48400000 {
 				compatible = "st,stm32mp25-pcie-ep";
 				reg = <0x48400000 0x100000>,
-- 
2.53.0
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.