arm64: dts: allwinner: a100: add usb related nodes

The Allwinner A100 has two HCI USB controllers, a OTG controller and a
USB PHY. The PHY is compatible with that used by the D1, while the OTG
controller is compatible with the A33. Add nodes for these to the base
DTSI.

Signed-off-by: Yangtao Li <frank@allwinnertech.com>
[masterr3c0rd@epochal.quest: fallback to a33-musb and d1-usb-phy, edited message]
Signed-off-by: Cody Eksal <masterr3c0rd@epochal.quest>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Parthiban Nallathambi <parthiban@linumiz.com>
Link: https://patch.msgid.link/20241031070232.1793078-7-masterr3c0rd@epochal.quest
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
index adb11b26045fd990a8f792343b79f3ae43f6aaa0..f6162a10764199007036a5ce7105d90255442a3b 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
@@ -302,6 +302,97 @@
                        #thermal-sensor-cells = <1>;
                };
 
+               usb_otg: usb@5100000 {
+                       compatible = "allwinner,sun50i-a100-musb",
+                                    "allwinner,sun8i-a33-musb";
+                       reg = <0x05100000 0x0400>;
+                       clocks = <&ccu CLK_BUS_OTG>;
+                       resets = <&ccu RST_BUS_OTG>;
+                       interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "mc";
+                       phys = <&usbphy 0>;
+                       phy-names = "usb";
+                       extcon = <&usbphy 0>;
+                       status = "disabled";
+               };
+
+               usbphy: phy@5100400 {
+                       compatible = "allwinner,sun50i-a100-usb-phy",
+                                    "allwinner,sun20i-d1-usb-phy";
+                       reg = <0x05100400 0x100>,
+                             <0x05101800 0x100>,
+                             <0x05200800 0x100>;
+                       reg-names = "phy_ctrl",
+                                   "pmu0",
+                                   "pmu1";
+                       clocks = <&ccu CLK_USB_PHY0>,
+                                <&ccu CLK_USB_PHY1>;
+                       clock-names = "usb0_phy",
+                                     "usb1_phy";
+                       resets = <&ccu RST_USB_PHY0>,
+                                <&ccu RST_USB_PHY1>;
+                       reset-names = "usb0_reset",
+                                     "usb1_reset";
+                       status = "disabled";
+                       #phy-cells = <1>;
+               };
+
+               ehci0: usb@5101000 {
+                       compatible = "allwinner,sun50i-a100-ehci",
+                                    "generic-ehci";
+                       reg = <0x05101000 0x100>;
+                       interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_OHCI0>,
+                                <&ccu CLK_BUS_EHCI0>,
+                                <&ccu CLK_USB_OHCI0>;
+                       resets = <&ccu RST_BUS_OHCI0>,
+                                <&ccu RST_BUS_EHCI0>;
+                       phys = <&usbphy 0>;
+                       phy-names = "usb";
+                       status = "disabled";
+               };
+
+               ohci0: usb@5101400 {
+                       compatible = "allwinner,sun50i-a100-ohci",
+                                    "generic-ohci";
+                       reg = <0x05101400 0x100>;
+                       interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_OHCI0>,
+                                <&ccu CLK_USB_OHCI0>;
+                       resets = <&ccu RST_BUS_OHCI0>;
+                       phys = <&usbphy 0>;
+                       phy-names = "usb";
+                       status = "disabled";
+               };
+
+               ehci1: usb@5200000 {
+                       compatible = "allwinner,sun50i-a100-ehci",
+                                    "generic-ehci";
+                       reg = <0x05200000 0x100>;
+                       interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_OHCI1>,
+                                <&ccu CLK_BUS_EHCI1>,
+                                <&ccu CLK_USB_OHCI1>;
+                       resets = <&ccu RST_BUS_OHCI1>,
+                                <&ccu RST_BUS_EHCI1>;
+                       phys = <&usbphy 1>;
+                       phy-names = "usb";
+                       status = "disabled";
+               };
+
+               ohci1: usb@5200400 {
+                       compatible = "allwinner,sun50i-a100-ohci",
+                                    "generic-ohci";
+                       reg = <0x05200400 0x100>;
+                       interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_OHCI1>,
+                                <&ccu CLK_USB_OHCI1>;
+                       resets = <&ccu RST_BUS_OHCI1>;
+                       phys = <&usbphy 1>;
+                       phy-names = "usb";
+                       status = "disabled";
+               };
+
                r_ccu: clock@7010000 {
                        compatible = "allwinner,sun50i-a100-r-ccu";
                        reg = <0x07010000 0x300>;