[PATCH] ARM: EXYNOS5: Add bus clock and set parent clock for FIMD

[Leela Krishna Amudala]

Hello Jingoo Han,

On Tue, Sep 11, 2012 at 5:52 AM, Jingoo Han <jg1.han at samsung.com> wrote:
> On Tuesday, September 11, 2012 5:11 AM Leela Krishna Amudala wrote
>>
>> This patch adds the bus clock for FIMD and changes the device name for lcd clock
>> also sets mout_mpll_user as parent clock to fimd
>>
>> Signed-off-by: Leela Krishna Amudala <l.krishna at samsung.com>
>> ---
>>  arch/arm/mach-exynos/clock-exynos5.c       |   34 +++++++++++++++++++--------
>>  arch/arm/plat-samsung/include/plat/clock.h |    2 +
>>  2 files changed, 26 insertions(+), 10 deletions(-)
>>
>> diff --git a/arch/arm/mach-exynos/clock-exynos5.c b/arch/arm/mach-exynos/clock-exynos5.c
>> index 774533c..f1281cf 100644
>> --- a/arch/arm/mach-exynos/clock-exynos5.c
>> +++ b/arch/arm/mach-exynos/clock-exynos5.c
>> @@ -891,6 +891,13 @@ static struct clk exynos5_clk_mdma1 = {
>>       .ctrlbit        = (1 << 4),
>>  };
>>
>> +static struct clk exynos5_clk_fimd = {
>> +     .name           = "fimd",
>> +     .devname        = "exynos5-fb",
>
>
> Replace 'exynos5-fb' with 'exynos5-fb.1', as exynos4 fimd uses exynos4-fb.0
> as devname. Exynos5 can use fimd0 or fimd1. Also, Exynos5250 uses fimd1.
>
>
Currently s3c-fb driver using "exynos5-fb" as device name, hence used
the same name in the clock.
This code is tested with both drm-fimd and s3c-fb fimd and it is
working fine showing the display on LCD.
If I change the device name in clock file then I have to change it in
s3c-fb driver also.
So I feel it is better to keep the name as "exynos5-fb" in clock file
instead of changing in the driver.

Thanks,
Leela Krishna Amudala.

>> +     .enable         = exynos5_clk_ip_disp1_ctrl,
>> +     .ctrlbit        = (1 << 0),
>> +};
>> +
>
>
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