[PATCHv2 1/2] ARM: vt8500: Update vt8500-ehci driver to support device tree.
From: arnd@arndb.de (Arnd Bergmann)
Date: 2012-07-20 22:05:28
Also in:
linux-devicetree
On Friday 20 July 2012, Tony Prisk wrote:
Signed-off-by: Tony Prisk <redacted> --- .../devicetree/bindings/usb/vt8500-ehci.txt | 10 ++++++++++ drivers/usb/host/ehci-vt8500.c | 9 +++++++++ 2 files changed, 19 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/vt8500-ehci.txt
As mentioned, you need to Cc the USB mailing list and the EHCI maintainers: $ ./scripts/get_maintainer.pl drivers/usb/host/ehci-vt8500.c -f Alan Stern [off-list ref] (maintainer:USB EHCI DRIVER) Greg Kroah-Hartman [off-list ref] (supporter:USB SUBSYSTEM) linux-usb at vger.kernel.org (open list:USB EHCI DRIVER) linux-kernel at vger.kernel.org (open list)
quoted hunk
diff --git a/Documentation/devicetree/bindings/usb/vt8500-ehci.txt b/Documentation/devicetree/bindings/usb/vt8500-ehci.txt new file mode 100644 index 0000000..74f75c6 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/vt8500-ehci.txt@@ -0,0 +1,10 @@ +VIA VT8500 and Wondermedia WM8xxx SoC USB controllers. + +Required properties: + - compatible: Should be "via,vt8500-ehci" or "wm,prizm-ehci".
I would list the interrupts and reg properties as required as well, and you can mention that there must be exactly one interrupt and one reg resource with a length of 0x200 bytes. Arnd