[PATCH 6/7] ARM: sun6i: dt: Add support for the USB controllers

Maxime Ripard
2014-05-07T03:50:22Z

The A31 has two ECHI/OHCI controllers, and one OHCI-only phy-less controller.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/boot/dts/sun6i-a31.dtsi | 77 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 77 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 13aa56ed5858..5e9f01af6d99 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -341,6 +341,83 @@
status = "disabled";
};

+ usbphy: phy at 01c19400 {
+ compatible = "allwinner,sun6i-a31-usb-phy";
+ reg = <0x01c19400 0x10>,
+ <0x01c1a800 0x4>,
+ <0x01c1b800 0x4>;
+ reg-names = "phy_ctrl",
+ "pmu1",
+ "pmu2";
+ clocks = <&usb_clk 8>,
+ <&usb_clk 9>,
+ <&usb_clk 10>;
+ clock-names = "usb0_phy",
+ "usb1_phy",
+ "usb2_phy";
+ resets = <&usb_clk 0>,
+ <&usb_clk 1>,
+ <&usb_clk 2>;
+ reset-names = "usb0_reset",
+ "usb1_reset",
+ "usb2_reset";
+ status = "disabled";
+ #phy-cells = <1>;
+ };
+
+ ehci0: usb at 01c1a000 {
+ compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
+ reg = <0x01c1a000 0x100>;
+ interrupts = <0 72 4>;
+ clocks = <&ahb1_gates 26>;
+ resets = <&ahb1_rst 26>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci0: usb at 01c1a400 {
+ compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
+ reg = <0x01c1a400 0x100>;
+ interrupts = <0 73 4>;
+ clocks = <&ahb1_gates 29>, <&usb_clk 16>;
+ resets = <&ahb1_rst 29>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci1: usb at 01c1b000 {
+ compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
+ reg = <0x01c1b000 0x100>;
+ interrupts = <0 74 4>;
+ clocks = <&ahb1_gates 27>;
+ resets = <&ahb1_rst 27>;
+ phys = <&usbphy 2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci1: usb at 01c1b400 {
+ compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
+ reg = <0x01c1b400 0x100>;
+ interrupts = <0 75 4>;
+ clocks = <&ahb1_gates 30>, <&usb_clk 17>;
+ resets = <&ahb1_rst 30>;
+ phys = <&usbphy 2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci2: usb at 01c1c000 {
+ compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
+ reg = <0x01c1c400 0x100>;
+ interrupts = <0 77 4>;
+ clocks = <&ahb1_gates 31>, <&usb_clk 18>;
+ resets = <&ahb1_rst 31>;
+ status = "disabled";
+ };
+
pio: pinctrl at 01c20800 {
compatible = "allwinner,sun6i-a31-pinctrl";
reg = <0x01c20800 0x400>;
--
1.9.1