ARM: sun6i: Add the USB clocks to the DTSI

The USB clocks of the A31 seems to be parented to the 24MHz oscillator, and
handle the clocks for the USB phys and OHCI devices.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index eec1afa..13aa56e 100644 (file)
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -269,6 +269,17 @@
                        clocks = <&osc24M>, <&pll6>;
                        clock-output-names = "spi3";
                };
+
+               usb_clk: clk@01c200cc {
+                       #clock-cells = <1>;
+                       #reset-cells = <1>;
+                       compatible = "allwinner,sun6i-a31-usb-clk";
+                       reg = <0x01c200cc 0x4>;
+                       clocks = <&osc24M>;
+                       clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2",
+                                            "usb_ohci0", "usb_ohci1",
+                                            "usb_ohci2";
+               };
        };
 
        soc@01c00000 {