Le dimanche 21 octobre 2012 00:10:32, Tony Prisk a écrit :
> Add a binding document for ehci-platform driver.
>
> Signed-off-by: Tony Prisk <linux@xxxxxxxxxxxxxxx>
> ---
> .../devicetree/bindings/usb/ehci-platform.txt | 27
> ++++++++++++++++++++ 1 file changed, 27 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/usb/ehci-platform.txt
>
> diff --git a/Documentation/devicetree/bindings/usb/ehci-platform.txt
> b/Documentation/devicetree/bindings/usb/ehci-platform.txt new file mode
> 100644
> index 0000000..930b19e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/ehci-platform.txt
> @@ -0,0 +1,27 @@
> +Generic Platform EHCI Controller
> +-----------------------------------------------------
> +
> +Required properties:
> +- compatible : "linux,ehci-platform"
Here you changed to linux,ehci-platform, which is good, but in the example you
forgot to update it.
Otherwise, this is ok with me.
> +- reg : Should contain 1 register ranges(address and length)
> +- interrupts : EHCI controller interrupt
> +
> +Optional properties:
> +- caps-offset : offset to the capabilities register (default = 0)
> +- has-tt : controller has transaction translator(s).
> +- has-synopsys-hc-bug : controller has the synopsys hc bug
> +- no-io-watchdog : controller does not need io watchdog
> +
> +- big-endian : descriptors and registers are both big endian. This
> + is the equivalent of specifying big-endian-desc and big-endian-regs.
> +OR
> +- big-endian-desc : descriptors are in big-endian format
> +- big-endian-regs : mmio is in big-endian format
> +
> +Example:
> + ehci@d8007c00 {
> + compatible = "ehci-platform";
> + reg = <0xd8007c00 0x200>;
> + interrupts = <43>;
> + has-tt;
> + };
--
Florian
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