diff options
| author | Icenowy Zheng <icenowy@aosc.io> | 2019-10-20 15:42:28 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2019-11-05 11:44:42 +0100 |
| commit | 0b6f7014adc1cc12c7c3ba988594514602919eca (patch) | |
| tree | 2db17d6b6c1c82bbf4a7e649cbe6ea6f51661c6d /arch/arm64/boot | |
| parent | 1e92dbeae806c6a49ef25d34e279af45632120b3 (diff) | |
arm64: dts: allwinner: h6: add USB3 device nodes
Allwinner H6 SoC features USB3 functionality, with a DWC3 controller and
a custom PHY.
Add device tree nodes for them.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 4abfed2e9ff6..8f3f81725fb7 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -570,6 +570,38 @@ status = "disabled"; }; + dwc3: dwc3@5200000 { + compatible = "snps,dwc3"; + reg = <0x05200000 0x10000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_XHCI>, + <&ccu CLK_BUS_XHCI>, + <&rtc 0>; + clock-names = "ref", "bus_early", "suspend"; + resets = <&ccu RST_BUS_XHCI>; + /* + * The datasheet of the chip doesn't declare the + * peripheral function, and there's no boards known + * to have a USB Type-B port routed to the port. + * In addition, no one has tested the peripheral + * function yet. + * So set the dr_mode to "host" in the DTSI file. + */ + dr_mode = "host"; + phys = <&usb3phy>; + phy-names = "usb3-phy"; + status = "disabled"; + }; + + usb3phy: phy@5210000 { + compatible = "allwinner,sun50i-h6-usb3-phy"; + reg = <0x5210000 0x10000>; + clocks = <&ccu CLK_USB_PHY1>; + resets = <&ccu RST_USB_PHY1>; + #phy-cells = <0>; + status = "disabled"; + }; + ehci3: usb@5311000 { compatible = "allwinner,sun50i-h6-ehci", "generic-ehci"; reg = <0x05311000 0x100>; |