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authorYangtao Li <frank@allwinnertech.com>2024-10-31 08:02:19 +0100
committerChen-Yu Tsai <wens@csie.org>2024-11-02 12:32:40 +0100
commitc3cc9b02f7490d93635692cf58b0a4e517a60ab2 (patch)
tree0f391e2bf2aa155d85c427ec9e9d961ab8079cbd /arch/arm64/boot
parentdt-bindings: usb: sunxi-musb: Add A100 compatible string (diff)
downloadlinux-c3cc9b02f7490d93635692cf58b0a4e517a60ab2.tar.xz
linux-c3cc9b02f7490d93635692cf58b0a4e517a60ab2.zip
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>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi91
1 files changed, 91 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
index adb11b26045f..f6162a107641 100644
--- 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>;