From: Aswath Govindraju <a-govindraju@ti.com>
Date: Thu, 12 Jan 2023 16:28:45 +0000 (+0100)
Subject: arm64: dts: ti: k3-am62-main: Add support for USB
X-Git-Tag: v6.6.7~3530^2~18^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2240f96cf3cd0f74f5c349fb212c4176627f69b0;p=platform%2Fkernel%2Flinux-starfive.git

arm64: dts: ti: k3-am62-main: Add support for USB

AM62 SoC has two instances of USB on it. Therefore, add support for the
same.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Tested-by: Martyn Welch <martyn.welch@collabora.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20230112162847.973869-3-sjoerd@collabora.com
---

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index f1dfeb2..ea683fd 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -555,6 +555,52 @@
 		status = "disabled";
 	};
 
+	usbss0: dwc3-usb@f900000 {
+		compatible = "ti,am62-usb";
+		reg = <0x00 0x0f900000 0x00 0x800>;
+		clocks = <&k3_clks 161 3>;
+		clock-names = "ref";
+		ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>;
+		ranges;
+		status = "disabled";
+
+		usb0: usb@31000000 {
+			compatible = "snps,dwc3";
+			reg =<0x00 0x31000000 0x00 0x50000>;
+			interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+				     <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+			interrupt-names = "host", "peripheral";
+			maximum-speed = "high-speed";
+			dr_mode = "otg";
+		};
+	};
+
+	usbss1: dwc3-usb@f910000 {
+		compatible = "ti,am62-usb";
+		reg = <0x00 0x0f910000 0x00 0x800>;
+		clocks = <&k3_clks 162 3>;
+		clock-names = "ref";
+		ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>;
+		ranges;
+		status = "disabled";
+
+		usb1: usb@31100000 {
+			compatible = "snps,dwc3";
+			reg =<0x00 0x31100000 0x00 0x50000>;
+			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+				     <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+			interrupt-names = "host", "peripheral";
+			maximum-speed = "high-speed";
+			dr_mode = "otg";
+		};
+	};
+
 	fss: bus@fc00000 {
 		compatible = "simple-bus";
 		reg = <0x00 0x0fc00000 0x00 0x70000>;