On 26/02/16 20:41, Alan wrote:
> From: Greg Hackmann <ghackmann@xxxxxxxxxx>
>
> Add device tree bindings to the Goldfish frame buffer interface.
>
> Signed-off-by: Greg Hackmann <ghackmann@xxxxxxxxxx>
> Signed-off-by: Jin Qian <jinqian@xxxxxxxxxxx>
> Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/goldfish/fb.txt | 17 +++++++++++++++++
> drivers/video/fbdev/goldfishfb.c | 9 ++++++++-
> 2 files changed, 25 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/devicetree/bindings/goldfish/fb.txt
Device tree bindings should also be sent to the devicetree mailing list.
> diff --git a/Documentation/devicetree/bindings/goldfish/fb.txt b/Documentation/devicetree/bindings/goldfish/fb.txt
> new file mode 100644
> index 0000000..c7d2d46
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/goldfish/fb.txt
> @@ -0,0 +1,17 @@
> +Android Goldfish Framebuffer
> +
> +Andorid goldfish framebuffer device generated by android emulator.
Typo there in Android.
> +
> +Required properties:
> +
> +- compatible : should contain "google,goldfish-fb" to match emulator
> +- reg : <registers mapping>
> +- interrupts : <interrupt mapping>
> +
> +Example:
> +
> + goldfish_fb@9010000 {
> + compatible = "google,goldfish-fb";
> + reg = <0x9010000 0x100>;
> + interrupts = <0x2>;
> + };
> diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c
> index 7f6c9e6..f0e651b 100644
> --- a/drivers/video/fbdev/goldfishfb.c
> +++ b/drivers/video/fbdev/goldfishfb.c
> @@ -304,12 +304,19 @@ static int goldfish_fb_remove(struct platform_device *pdev)
> return 0;
> }
>
> +static const struct of_device_id goldfish_fb_of_match[] = {
> + { .compatible = "google,goldfish-fb", },
> + {},
> +};
> +MODULE_DEVICE_TABLE(of, goldfish_fb_of_match);
>
> static struct platform_driver goldfish_fb_driver = {
> .probe = goldfish_fb_probe,
> .remove = goldfish_fb_remove,
> .driver = {
> - .name = "goldfish_fb"
> + .name = "goldfish_fb",
> + .owner = THIS_MODULE,
> + .of_match_table = goldfish_fb_of_match,
> }
> };
>
>
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