Re: [PATCH v2 05/11] dt-bindings: Add bindings for phy-da8xx-usb
From: Rob Herring <hidden>
Date: 2016-03-19 23:56:53
Also in:
linux-arm-kernel, lkml
On Wed, Mar 16, 2016 at 09:26:38PM -0500, David Lechner wrote:
quoted hunk ↗ jump to hunk
Device tree binding for new phy-da8xx-usb driver. Signed-off-by: David Lechner <david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org> --- v2 changes: This is new patch in v2. .../devicetree/bindings/phy/phy-da8xx-usb.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-da8xx-usb.txtdiff --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..ed6b710 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt@@ -0,0 +1,34 @@ +TI DaVinci DA8XX USB PHY + +Required properties: + - compatible: must be "ti,da830-usbphy". + - #phy-cells: must be 1. + - reg : Address and length of the CFGCHIP2 register. + +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
DA8xx
+the USB 1.1 phy device and index 2 for the USB 2.0 phy device.
+
+Example:
+
+ usbphy: usbphy@1c14184 {TI has been doing the unit addresses wrong I've recently found. It should match the reg property, not be the full physical address. Please fix all these in the example.
+ compatible = "ti,da830-usbphy";
+ #phy-cells = <1>;
+ reg = <0x14184 4>;
+ };
+
+ usb11: usb11@1e25000 {usb@...
+ compatible = "ti,da830-ohci";
+ reg = <0x225000 0x1000>;
+ interrupts = <59>;
+ phys = <&usbphy 1>;
+ phy-names = "usbphy";
+ };
+
+ usb20: usb@1e00000 {
+ compatible = "ti,da830-musb";
+ reg = <0x200000 0x1000>;
+ interrupts = <58>;
+ phys = <&usbphy 2>;
+ phy-names = "usbphy";
+ };
--
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