[PATCH V2 6/7] ARM: EXYNOS5: Add the bus clock for FIMD
Joonyoung Shim
jy0922.shim at samsung.com
Mon Jul 23 05:54:33 EDT 2012
Hi, Jingoo.
On 07/23/2012 05:34 PM, Joonyoung Shim wrote:
> On 07/18/2012 02:57 PM, Leela Krishna Amudala wrote:
>> This patch adds the bus clock for FIMD and changes
>> the device name for lcd clock
>
> Please refer below patch for exynos4.
>
> http://lists.linaro.org/pipermail/linaro-dev/2011-December/008872.html
>
>> Signed-off-by: Leela Krishna Amudala <l.krishna at samsung.com>
>> ---
>> arch/arm/mach-exynos/clock-exynos5.c | 7 ++++++-
>> 1 files changed, 6 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/arm/mach-exynos/clock-exynos5.c
>> b/arch/arm/mach-exynos/clock-exynos5.c
>> index 774533c..f001876 100644
>> --- a/arch/arm/mach-exynos/clock-exynos5.c
>> +++ b/arch/arm/mach-exynos/clock-exynos5.c
>> @@ -634,6 +634,11 @@ static struct clk exynos5_init_clocks_off[] = {
>> .enable = exynos5_clk_ip_disp1_ctrl,
>> .ctrlbit = (1 << 3),
>> }, {
>> + .name = "fimd",
>> + .devname = "exynos5-fb",
>> + .enable = exynos5_clk_ip_disp1_ctrl,
>> + .ctrlbit = (1 << 0),
>> + }, {
With this patch, it causes below error at the DP driver because fimd
clock is disabled.
[ 0.210000] exynos-dp exynos-dp: Timeout of video streamclk ok
[ 0.210000] exynos-dp exynos-dp: unable to config video
[ 0.210000] exynos-dp: probe of exynos-dp failed with error -110
I wonder fimd clock has any dependency with DP
Thanks.
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