[PATCH v2 4/8] drm/fsl-dcu: add extra clock for pixel clock

2016-03-31 Thread Rob Herring
On Mon, Mar 28, 2016 at 06:59:58PM -0700, Stefan Agner wrote: > The Vybrid DCU variant has two independent clock inputs, one > for the registers (IPG bus clock) and one for the pixel clock. > Support this distinction in the DCU DRM driver while staying > backward compatible with devices providing o

[PATCH v2 4/8] drm/fsl-dcu: add extra clock for pixel clock

2016-03-28 Thread Stefan Agner
The Vybrid DCU variant has two independent clock inputs, one for the registers (IPG bus clock) and one for the pixel clock. Support this distinction in the DCU DRM driver while staying backward compatible with devices providing only a single clock (e.g. LS1021a SoC's). Signed-off-by: Stefan Agner