[PATCH 7/8] ARM: dts: meson-axg: add USB nodes for S400

[Neil Armstrong <narmstrong@baylibre.com>]

Add the correcly architectured USB Glue node for Meson AXG and the
S400 board in -u-boot.dtsi until support in upstream Linux then
backported.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 arch/arm/dts/meson-axg-s400-u-boot.dtsi | 12 +++++
 arch/arm/dts/meson-axg-u-boot.dtsi      | 62 +++++++++++++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 arch/arm/dts/meson-axg-u-boot.dtsi

diff --git a/arch/arm/dts/meson-axg-s400-u-boot.dtsi b/arch/arm/dts/meson-axg-s400-u-boot.dtsi
index c46eb3f38d..2c4b06f140 100644
--- a/arch/arm/dts/meson-axg-s400-u-boot.dtsi
+++ b/arch/arm/dts/meson-axg-s400-u-boot.dtsi
@@ -3,6 +3,8 @@
  * Copyright (c) 2017 Amlogic, Inc. All rights reserved.
  */
 
+#include "meson-axg-u-boot.dtsi"
+
 /* wifi module */
 &sd_emmc_b {
 	status = "disabled";
@@ -12,3 +14,13 @@
 &sd_emmc_c {
 	status = "okay";
 };
+
+&usb {
+	status = "okay";
+	dr_mode = "otg";
+	vbus-supply = <&usb_pwr>;
+};
+
+&usb2_phy1 {
+	phy-supply = <&vcc_5v>;
+};
diff --git a/arch/arm/dts/meson-axg-u-boot.dtsi b/arch/arm/dts/meson-axg-u-boot.dtsi
new file mode 100644
index 0000000000..cb1c71e78c
--- /dev/null
+++ b/arch/arm/dts/meson-axg-u-boot.dtsi
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+/ {
+	soc {
+		usb: usb at ffe09080 {
+			compatible = "amlogic,meson-gxl-usb-ctrl";
+			reg = <0x0 0xffe09080 0x0 0x20>;
+			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1_DDR_BRIDGE>;
+			clock-names = "usb_ctrl", "ddr";
+			resets = <&reset RESET_USB_OTG>;
+
+			dr_mode = "otg";
+
+			phys = <&usb2_phy1>;
+			phy-names = "usb2-phy1";
+
+			dwc2: usb at ff400000 {
+				compatible = "amlogic,meson-g12a-usb", "snps,dwc2";
+				reg = <0x0 0xff400000 0x0 0x40000>;
+				interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clkc CLKID_USB1>;
+				clock-names = "otg";
+				phys = <&usb2_phy1>;
+				dr_mode = "peripheral";
+				g-rx-fifo-size = <192>;
+				g-np-tx-fifo-size = <128>;
+				g-tx-fifo-size = <128 128 16 16 16>;
+			};
+
+			dwc3: usb at ff500000 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0xff500000 0x0 0x100000>;
+				interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+				dr_mode = "host";
+				maximum-speed = "high-speed";
+				snps,dis_u2_susphy_quirk;
+			};
+		};
+	};
+};
+
+&apb {
+	usb2_phy1: phy at 9020 {
+		compatible = "amlogic,meson-gxl-usb2-phy";
+		#phy-cells = <0>;
+		reg = <0x0 0x9020 0x0 0x20>;
+		clocks = <&clkc CLKID_USB>;
+		clock-names = "phy";
+		resets = <&reset RESET_USB_OTG>;
+		reset-names = "phy";
+		status = "okay";
+	};
+};
-- 
2.22.0