diff mbox

[v3,08/16] dt-bindings: Add bindings for phy-da8xx-usb

Message ID 1458863503-31121-9-git-send-email-david@lechnology.com (mailing list archive)
State New, archived
Headers show

Commit Message

David Lechner March 24, 2016, 11:51 p.m. UTC 
Device tree binding for new phy-da8xx-usb driver.

Signed-off-by: David Lechner <david@lechnology.com>
---

v3 changes:

* added cfgchip info and example
* correct usage of "DA8xx"
* correct address after @
* dropped 11 before @ in usb@


 .../devicetree/bindings/phy/phy-da8xx-usb.txt      | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt

Comments

Rob Herring (Arm) March 25, 2016, 3:04 p.m. UTC | #1 
On Thu, Mar 24, 2016 at 06:51:33PM -0500, David Lechner wrote:
> Device tree binding for new phy-da8xx-usb driver.
> 
> Signed-off-by: David Lechner <david@lechnology.com>
> ---
> 
> v3 changes:
> 
> * added cfgchip info and example
> * correct usage of "DA8xx"
> * correct address after @
> * dropped 11 before @ in usb@
> 
> 
>  .../devicetree/bindings/phy/phy-da8xx-usb.txt      | 40 ++++++++++++++++++++++
>  1 file changed, 40 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt

Acked-by: Rob Herring <robh@kernel.org>
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt
new file mode 100644
index 0000000..684c548
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt
@@ -0,0 +1,40 @@ 
+TI DaVinci DA8xx USB PHY
+
+Required properties:
+ - compatible: must be "ti,da830-usbphy".
+ - #phy-cells: must be 1.
+
+This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG
+controllers on DA8xx SoCs. Consumers of this device should use index 1 for
+the USB 1.1 phy device and index 2 for the USB 2.0 phy device.
+
+It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon"
+to access the CFGCHIP2 register.
+
+Example:
+
+	cfgchip: cfgchip@1417c {
+		compatible = "ti,da830-cfgchip", "syscon";
+		reg = <0x1417c 0x14>;
+	};
+
+	usbphy: usbphy {
+		compatible = "ti,da830-usbphy";
+		#phy-cells = <1>;
+	};
+
+	usb11: usb@225000 {
+		compatible = "ti,da830-ohci";
+		reg = <0x225000 0x1000>;
+		interrupts = <59>;
+		phys = <&usbphy 1>;
+		phy-names = "usbphy";
+	};
+
+	usb20: usb@200000 {
+		compatible = "ti,da830-musb";
+		reg = <0x200000 0x1000>;
+		interrupts = <58>;
+		phys = <&usbphy 2>;
+		phy-names = "usbphy";
+	};