From mboxrd@z Thu Jan 1 00:00:00 1970 From: rogerq@ti.com (Roger Quadros) Date: Tue, 5 Feb 2013 14:46:40 +0200 Subject: [PATCH 08/13] USB: ehci-omap: Add device tree support and binding information In-Reply-To: <20130205123346.GB26842@e106331-lin.cambridge.arm.com> References: <1359993540-20780-1-git-send-email-rogerq@ti.com> <1359993540-20780-9-git-send-email-rogerq@ti.com> <20130205123346.GB26842@e106331-lin.cambridge.arm.com> Message-ID: <5110FF30.5050705@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 02/05/2013 02:33 PM, Mark Rutland wrote: > On Mon, Feb 04, 2013 at 03:58:55PM +0000, Roger Quadros wrote: >> Allows the OMAP EHCI controller to be specified via device tree. >> >> Signed-off-by: Roger Quadros >> --- >> .../devicetree/bindings/usb/omap-ehci.txt | 34 ++++++++++++++++++ >> drivers/usb/host/ehci-omap.c | 36 +++++++++++++++++++- >> 2 files changed, 69 insertions(+), 1 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/usb/omap-ehci.txt >> >> diff --git a/Documentation/devicetree/bindings/usb/omap-ehci.txt b/Documentation/devicetree/bindings/usb/omap-ehci.txt >> new file mode 100644 >> index 0000000..90e6e3a >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/usb/omap-ehci.txt >> @@ -0,0 +1,34 @@ >> +OMAP HS USB EHCI controller >> + >> +This device is usually the child of the omap-usb-host >> +Documentation/devicetree/bindings/mfd/omap-usb-host.txt >> + >> +Required properties: >> + >> +- compatible: should be "ti,omap-ehci" >> +- reg: should contain one register range i.e. start and length >> +- interrupt-parent: phandle to the interrupt controller >> +- interrupts: description of the interrupt line >> + >> +Optional properties: >> + >> +- phy: list of phandles to PHY nodes. >> + This property is required if at least one of the ports are in >> + PHY mode i.e. OMAP_EHCI_PORT_MODE_PHY > > Any reason for not calling this "phys", given it's a list? > No good reason. "phys" seems more appropriate. Thanks. cheers, -roger