Re: [PATCH 2/8] usb: bdc: Add Device Tree binding document for Broadcom BDC driver
From: Al Cooper <hidden>
Date: 2017-07-07 19:03:53
On Thu, Jul 6, 2017 at 10:18 AM, Rob Herring [off-list ref] wrote:
On Tue, Jun 27, 2017 at 02:23:20PM -0400, Al Cooper wrote:quoted
Add Device Tree binding document for Broadcom USB Device Controller (BDC). Signed-off-by: Al Cooper <alcooperx@gmail.com> --- .../devicetree/bindings/usb/brcm,bdc-udc.txt | 28++++++++++++++++++++++quoted
1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc-udc.txtquoted
diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc-udc.txtb/Documentation/devicetree/bindings/usb/brcm,bdc-udc.txtquoted
new file mode 100644 index 0000000..4eeaddb--- /dev/null +++ b/Documentation/devicetree/bindings/usb/brcm,bdc-udc.txt@@ -0,0 +1,28 @@ +Broadcom USB Device Controller (BDC) +==================================== + +Required properties: + +- compatible: must be one of: + "brcm,bdc-udc-v0.16" + "brcm,bdc-udc"Isn't "bdc-udc" redundant?
I'll change the base name to "brcm-udc"
Where does the version number come from?
I comes from an API version number in one of the hardware controller registers.
quoted
+- reg: the base register address and length +- interrupts: ther interrupt line for this controllers/ther/the/
Whoops, fixed.
quoted
+ +Optional properties: + +On Broadcom STB platforms, these properties are required: + +- phys: phandle to the USB PHY blocksHow many?
Either 1 or 2 depending on the Soc. I'll add a note to explain.
quoted
+- clocks: phandle to the functional clock of this block + +Example: + + udc@f0b02000 { + status = "disabled";Don't show status in examples.
Fixed
I'll re-send as v2 (including fix for "Also, "dt-bindings: usb: ..." for the subject.") Thanks Al