From: John Crispin <j...@phrozen.org>
Add a binding for the USB phy on Mediatek/Ralink SoCs.
Signed-off-by: John Crispin <j...@phrozen.org>
Signed-off-by: Harvey Hunt <harvey.h...@imgtec.com>
Cc: devicet...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-media...@lists.infradead.org
---
Changes in V4:
* None
Changes in V3:
* Split out from first patch
.../devicetree/bindings/phy/ralink-usb-phy.txt | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/ralink-usb-phy.txt
diff --git a/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt
b/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt
new file mode 100644
index 0000000..5b27cad
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt
@@ -0,0 +1,17 @@
+Mediatek/Ralink USB PHY
+
+Required properties:
+ - compatible: ralink,rt3352-usbphy or mediatek,mt7620-usbphy
+ - #phy-cells: should be 0
+ - resets: the two reset controllers for host and device
+ - reset-names: the names of the 2 reset controllers
+
+Example:
+
+usbphy: phy {
+ compatible = "mediatek,mt7620-usbphy";
+ #phy-cells = <0>;
+
+ resets = <&rstctrl 22 &rstctrl 25>;
+ reset-names = "host", "device";
+};
--
2.7.4
