[PATCH V2 RFC 4/6] ARM: dts: bcm283x: Add generic USB PHY

Stefan Wahren stefan.wahren at i2se.com
Tue Jul 26 11:53:31 PDT 2016


In order to use DWC2 in otg or gadget mode the USB PHY must be
specified. Since there is no bcm283x USB PHY driver use the generic
one.

Signed-off-by: Stefan Wahren <stefan.wahren at i2se.com>
---
 arch/arm/boot/dts/bcm283x.dtsi |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 5472800..cb492ce 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -291,6 +291,8 @@
 			#size-cells = <0>;
 			clocks = <&clk_usb>;
 			clock-names = "otg";
+			phys = <&usbphy>;
+			phy-names = "usb2-phy";
 		};
 
 		v3d: v3d at 7ec00000 {
@@ -302,6 +304,10 @@
 		vc4: gpu {
 			compatible = "brcm,bcm2835-vc4";
 		};
+
+		usbphy: phy {
+			compatible = "usb-nop-xceiv";
+		};
 	};
 
 	clocks {
-- 
1.7.9.5




More information about the linux-arm-kernel mailing list