According to the DWC2 binding an appropriate clock is required.
This clock isn't handled by bcm2835 clock driver, so add a fixed
clock to the bcm283x DT.
Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
Acked-by: Stephen Warren <swarren@xxxxxxxxxx>
---
arch/arm/boot/dts/bcm283x.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 445624a..46d46d8 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -290,6 +290,8 @@
interrupts = <1 9>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&clk_usb>;
+ clock-names = "otg";
};
v3d: v3d@7ec00000 {
@@ -317,5 +319,12 @@
clock-frequency = <19200000>;
};
+ clk_usb: clock@4 {
+ compatible = "fixed-clock";
+ reg = <4>;
+ #clock-cells = <0>;
+ clock-output-names = "otg";
+ clock-frequency = <480000000>;
+ };
};
};
--
1.7.9.5
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