[U-Boot] [PATCH] i.MX25: Prepare for LCD driver in board adaptation
Timo Ketola
timo at exertus.fi
Fri Apr 20 13:01:48 CEST 2012
Dear Stefano, Anatolij, Scott,
On 18.04.2012 13:47, Stefano Babic wrote:
> On 18/04/2012 10:54, Timo Ketola wrote:
>> Signed-off-by: Timo Ketola <timo at exertus.fi>
...
>> diff --git a/drivers/video/mx2fb.c b/drivers/video/mx2fb.c
>> new file mode 100644
>> index 0000000..9ee4a3e
>
> IMHO it is better if you use the video API instead of the old LCD
> interface, that means using CONFIG_VIDEO. You have then to implement a
> video_hw_init() function for your initialisation. I think there are
> advantages doing that, and recently some drivers moved to this API, for
> example the driver for i.MX3 (mx3fb.c).
I agree on that but unfortunately I'm short on time. What if I
implement the driver in my board folder instead? I suppose there is not
too much interest to get generic LCD support for i.MX2 because it is
not yet there and architecture is a little oldish.
There should still be register definitions in the imx-regs.h like I
propose in this patch. Or should I keep them too in my board folder?
Timo Ketola (1):
i.MX25: lcdc: Add register definitions
arch/arm/include/asm/arch-mx25/imx-regs.h | 32 +++++++++++++++++++++++++++++
1 files changed, 32 insertions(+), 0 deletions(-)
--
1.7.5.4
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