[PATCH v3 4/4] ARM: sun7i: dt: Add USB host bindings
Hans de Goede
hdegoede at redhat.com
Sun Feb 23 07:09:12 EST 2014
From: Roman Byshko <rbyshko at gmail.com>
Add nodes for the usb-phy and ehci- and ohci-usb-host controllers.
Signed-off-by: Roman Byshko <rbyshko at gmail.com>
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index ed9b8cc..bdfa594 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -453,6 +453,38 @@
status = "disabled";
};
+ usbphy: phy at 01c13400 {
+ #phy-cells = <1>;
+ compatible = "allwinner,sun7i-a20-usb-phy";
+ reg = <0x01c13400 0x10 0x01c14800 0x4 0x01c1c800 0x4>;
+ reg-names = "phy_ctrl", "pmu1", "pmu2";
+ clocks = <&usb_clk 8>;
+ clock-names = "usb_phy";
+ resets = <&usb_clk 1>, <&usb_clk 2>;
+ reset-names = "usb1_reset", "usb2_reset";
+ status = "disabled";
+ };
+
+ ehci0: usb at 01c14000 {
+ compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
+ reg = <0x01c14000 0x100>;
+ interrupts = <0 39 4>;
+ clocks = <&ahb_gates 1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci0: usb at 01c14400 {
+ compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
+ reg = <0x01c14400 0x100>;
+ interrupts = <0 64 4>;
+ clocks = <&usb_clk 6>, <&ahb_gates 2>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
ahci: sata at 01c18000 {
compatible = "allwinner,sun4i-a10-ahci";
reg = <0x01c18000 0x1000>;
@@ -461,6 +493,26 @@
status = "disabled";
};
+ ehci1: usb at 01c1c000 {
+ compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
+ reg = <0x01c1c000 0x100>;
+ interrupts = <0 40 4>;
+ clocks = <&ahb_gates 3>;
+ phys = <&usbphy 2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci1: usb at 01c1c400 {
+ compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
+ reg = <0x01c1c400 0x100>;
+ interrupts = <0 65 4>;
+ clocks = <&usb_clk 7>, <&ahb_gates 4>;
+ phys = <&usbphy 2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
pio: pinctrl at 01c20800 {
compatible = "allwinner,sun7i-a20-pinctrl";
reg = <0x01c20800 0x400>;
--
1.9.0
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