[PATCH 1/1] Revert "ARM: dts: add display power domain for exynos5250"

[Javier Martinez Canillas]

Hello Krzysztof,

On 03/27/2015 03:29 PM, Krzysztof Kozlowski wrote:
> 2015-03-23 11:49 GMT+01:00 Javier Martinez Canillas
> 
> I looked at the DP and FIMD drivers and with great help of Andrzej
> Hajda found the issue: the FIMD driver does not enable DP clock
> (DP_MIE_CLKCON register). The process looks like:
> 1. Bootloader sets the DP_MIE_CLKCON to proper value.
> 2. FIMD is probed, DP power domain is on.
> 3. FIMD is deffered, DP power domain is turned off.
> 4. The FIMD registers are reset so DP clock is turned off.
> 5. DP driver is probed, DP power domain is turned on but clock is not enabled.
>

Great! I knew it was some setup missing that was made by the boot-loader.

> I'll do some more testing and sent a patch for it till end of Monday
> so I think we should not revert this commit.
>

Agree, I of course preferred to fix the actual cause instead of relying
on the boot-loader to do the initialization but I wasn't able to figure
it out so I posted this patch to revert the commit in the meantime.

> Best regards,
> Krzysztof
> 

Best regards,
Javier