[PATCH v6 1/6] ARM: dts: suniv: add USB-related device nodes

Andre Przywara andre.przywara at arm.com
Sun Mar 19 14:29:31 PDT 2023


From: Icenowy Zheng <uwu at icenowy.me>

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 <uwu at icenowy.me>
Reviewed-by: Andre Przywara <andre.przywara at arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec at gmail.com>
Signed-off-by: Andre Przywara <andre.przywara at arm.com>
---
 arch/arm/boot/dts/suniv-f1c100s.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/suniv-f1c100s.dtsi b/arch/arm/boot/dts/suniv-f1c100s.dtsi
index 9455d27e516ee..111f8bbc2a805 100644
--- a/arch/arm/boot/dts/suniv-f1c100s.dtsi
+++ b/arch/arm/boot/dts/suniv-f1c100s.dtsi
@@ -133,6 +133,32 @@ mmc1: mmc at 1c10000 {
 			#size-cells = <0>;
 		};
 
+		usb_otg: usb at 1c13000 {
+			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 at 1c13400 {
+			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";
+		};
+
 		ccu: clock at 1c20000 {
 			compatible = "allwinner,suniv-f1c100s-ccu";
 			reg = <0x01c20000 0x400>;
-- 
2.35.7




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