linux-kernel - [PATCH 4/5] ARM: suniv: add USB-related device nodes

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Date:   Thu, 27 Feb 2020 12:14:51 -0600
From:   George Hilliard <thirtythreeforty@...il.com>
To:     Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     Icenowy Zheng <icenowy@...c.io>, linux-kernel@...r.kernel.org,
        George Hilliard <thirtythreeforty@...il.com>
Subject: [PATCH 4/5] ARM: suniv: add USB-related device nodes

From: Icenowy Zheng <icenowy@...c.io>

The suniv SoC has a USB OTG controller and a USB PHY like other
Allwinner SoCs.

Add their device tree node.

Signed-off-by: Icenowy Zheng <icenowy@...c.io>
Signed-off-by: George Hilliard <thirtythreeforty@...il.com>
---
 arch/arm/boot/dts/suniv-f1c100s.dtsi | 29 ++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/suniv-f1c100s.dtsi b/arch/arm/boot/dts/suniv-f1c100s.dtsi
index 6100d3b75f61..ec9f248ba889 100644
--- a/arch/arm/boot/dts/suniv-f1c100s.dtsi
+++ b/arch/arm/boot/dts/suniv-f1c100s.dtsi
@@ -4,6 +4,9 @@
  * Copyright 2018 Mesih Kilinc <mesihkilinc@...il.com>
  */
 
+#include <dt-bindings/clock/suniv-ccu-f1c100s.h>
+#include <dt-bindings/reset/suniv-ccu-f1c100s.h>
+
 / {
 	#address-cells = <1>;
 	#size-cells = <1>;
@@ -140,5 +143,31 @@ uart2: serial@...5800 {
 			resets = <&ccu 26>;
 			status = "disabled";
 		};
+
+		usb_otg: usb@...3000 {
+			compatible = "allwinner,suniv-f1c100s-musb";
+			reg = <0x01c13000 0x0400>;
+			clocks = <&ccu CLK_BUS_OTG>;
+			resets = <&ccu RST_BUS_OTG>;
+			interrupts = <26>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			allwinner,sram = <&otg_sram 1>;
+			status = "disabled";
+		};
+
+		usbphy: phy@...3400 {
+			compatible = "allwinner,suniv-f1c100s-usb-phy";
+			reg = <0x01c13400 0x10>;
+			reg-names = "phy_ctrl";
+			clocks = <&ccu CLK_USB_PHY0>;
+			clock-names = "usb0_phy";
+			resets = <&ccu RST_USB_PHY0>;
+			reset-names = "usb0_reset";
+			#phy-cells = <1>;
+			status = "disabled";
+		};
 	};
 };
-- 
2.25.0