On Tue, Nov 26, 2013 at 03:49:30PM +0530, Kishon Vijay Abraham I wrote:
On Monday 25 November 2013 11:46 PM, Matt Porter wrote:
quoted
dwc2/s3c-hsotg require a single clock to be specified and optionally
a generic phy. On the s3c-hsotg driver old style USB phy support is
present as a fallback so the generic phy properties are optional.
Signed-off-by: Matt Porter <redacted>
---
Documentation/devicetree/bindings/staging/dwc2.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/staging/dwc2.txt b/Documentation/devicetree/bindings/staging/dwc2.txt
index 1a1b7cf..b8b42b6 100644
--- a/Documentation/devicetree/bindings/staging/dwc2.txt
+++ b/Documentation/devicetree/bindings/staging/dwc2.txt
@@ -5,6 +5,12 @@ Required properties:
- compatible : "snps,dwc2"
- reg : Should contain 1 register range (address and length)
- interrupts : Should contain 1 interrupt
+- clocks: clock provider specifier
+- clock-names: shall be "otg"
+- phys: phy provider specifier
+- phy-names: shall be "device"
lets mention in the Documentation too that the phy properties are optional.
apart from that..
Good point, will do so.
Acked-by: Kishon Vijay Abraham I <redacted>
quoted
+Refer to clk/clock-bindings.txt for generic clock consumer properties
+Refer to phy/phy-bindings.txt for generic phy consumer properties
Example:
@@ -12,4 +18,8 @@ Example:
compatible = "ralink,rt3050-usb, snps,dwc2";
reg = <0x101c0000 40000>;
interrupts = <18>;
+ clocks = <&usb_otg_ahb_clk>;
+ clock-names = "otg";
+ phys = <&usbphy>;
+ phy-names = "device";
};