[RESEND PATCH 0/4] drm/meson: power domain init related fixes

Neil Armstrong narmstrong at baylibre.com
Fri Dec 8 01:44:54 PST 2017


On 08/12/2017 10:04, Jerome Brunet wrote:
> On Wed, 2017-12-06 at 12:54 +0100, Neil Armstrong wrote:
>> On the Amlogic Gx SoCs (GXBB, GXL & GXM), the VPU power domain is initialized
>> by the vendor U-Boot code, but running mainline U-boot has been possible
>> on these SoCs. But lacking such init made the system lock at kernel boot.
>>
>> A PM Power Domain driver has been pushed at [1] to solve the main issue.
>> The following patches :
>> - updates the DT bindings accordingly
>> - adds support for missing regulators and registers init
>>
>> Neil Armstrong (4):
>>   dt-bindings: display: amlogic,meson-vpu: Add optional power domain
>>     property
>>   dt-bindings: display: amlogic,meson-dw-hdmi: Add optional HDMI 5V
>>     regulator
>>   drm/meson: dw_hdmi: Add support for an optional external 5V regulator
>>   drm/meson: Add missing VPU init
>>
>>  .../devicetree/bindings/display/amlogic,meson-dw-hdmi.txt   |  4 ++++
>>  .../devicetree/bindings/display/amlogic,meson-vpu.txt       |  4 ++++
>>  drivers/gpu/drm/meson/meson_drv.c                           |  9 +++++++++
>>  drivers/gpu/drm/meson/meson_dw_hdmi.c                       | 13
>> +++++++++++++
>>  drivers/gpu/drm/meson/meson_registers.h                     |  4 ++++
>>  5 files changed, 34 insertions(+)
>>
> 
> No dependencies on the bootloader anymore, this is great ! Thanks 
> Series tested on libretech-cc s905x
> 
> Tested-by: Jerome Brunet <jbrunet at baylibre.com>
> Reviewed-by: Jerome Brunet <jbrunet at baylibre.com>
> 

Applied to drm-misc-next



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