[PATCH RFC 3/3] riscv: dts: sophgo: Add USB support for cv18xx

[Inochi Amaoto]

Add USB controller node for cv18xx and enable it for Huashan Pi.

Signed-off-by: Inochi Amaoto <inochiama at gmail.com>
---
 arch/riscv/boot/dts/sophgo/cv180x.dtsi            | 14 ++++++++++++++
 arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts |  4 ++++
 2 files changed, 18 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/sophgo/cv180x.dtsi
index 65eceaa5d2f8..3ea3a1af103f 100644
--- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi
@@ -428,5 +428,19 @@ dmac: dma-controller at 4330000 {
 			snps,data-width = <2>;
 			status = "disabled";
 		};
+
+		usb: usb at 4340000 {
+			compatible = "sophgo,cv1800-usb";
+			reg = <0x04340000 0x10000>;
+			clocks = <&clk CLK_AXI4_USB>, <&clk CLK_APB_USB>;
+			clock-names = "otg", "utmi";
+			g-np-tx-fifo-size = <32>;
+			g-rx-fifo-size = <536>;
+			g-tx-fifo-size = <768 512 512 384 128 128>;
+			interrupts = <SOC_PERIPHERAL_IRQ(14) IRQ_TYPE_LEVEL_HIGH>;
+			phys = <&usbphy>;
+			phy-names = "usb2-phy";
+			status = "disabled";
+		};
 	};
 };
diff --git a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
index c7181ad99f32..f5a800f488fc 100644
--- a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
+++ b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts
@@ -88,3 +88,7 @@ &sdhci1 {
 &uart0 {
 	status = "okay";
 };
+
+&usb {
+	status = "okay";
+};
-- 
2.49.0