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SubjectRe: [PATCH] video: ARM CLCD: Added support for FBIO_WAITFORVSYNC
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On Wed, 2015-02-25 at 21:01 +0000, Arun Ramamurthy wrote:
> Added ioctl and interrupt handler functions to support FBIO_WAITFORVSYNC
> Also corrected documentation to make interrupts and interrupt-names
> optional as they are not required properties.

You may not be aware of this fact, but its the "documentation" what
defines what properties are required...

> Reviewed-by: Ray Jui <rjui@broadcom.com>
> Reviewed-by: Scott Branden <sbranden@broadcom.com>
> Signed-off-by: Arun Ramamurthy <arun.ramamurthy@broadcom.com>0
> ---
> .../devicetree/bindings/video/arm,pl11x.txt | 11 +--
> drivers/video/fbdev/amba-clcd.c | 82 ++++++++++++++++++++++
> include/linux/amba/clcd.h | 4 ++
> 3 files changed, 89 insertions(+), 8 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/video/arm,pl11x.txt b/Documentation/devicetree/bindings/video/arm,pl11x.txt
> index 2262cdb..7d19024 100644
> --- a/Documentation/devicetree/bindings/video/arm,pl11x.txt
> +++ b/Documentation/devicetree/bindings/video/arm,pl11x.txt
> @@ -10,14 +10,6 @@ Required properties:
>
> - reg: base address and size of the control registers block
>
> -- interrupt-names: either the single entry "combined" representing a
> - combined interrupt output (CLCDINTR), or the four entries
> - "mbe", "vcomp", "lnbu", "fuf" representing the individual
> - CLCDMBEINTR, CLCDVCOMPINTR, CLCDLNBUINTR, CLCDFUFINTR interrupts
> -
> -- interrupts: contains an interrupt specifier for each entry in
> - interrupt-names
> -
> - clock-names: should contain "clcdclk" and "apb_pclk"
>
> - clocks: contains phandle and clock specifier pairs for the entries

So no, you can't do that.

Pawel



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