Re: [PATCH 1/3] drm: rcar-du: Rework clock configuration based on hardware limits

2018-09-14 Thread jacopo mondi
Hi Laurent, On Mon, Jul 30, 2018 at 07:20:12PM +0200, Jacopo Mondi wrote: > From: Laurent Pinchart > > The DU channels that have a display PLL (DPLL) can only use external > clock sources, and don't have an internal clock divider (with the > exception of H3 ES1.x where the post-divider is present

[PATCH 1/3] drm: rcar-du: Rework clock configuration based on hardware limits

2018-07-30 Thread Jacopo Mondi
From: Laurent Pinchart The DU channels that have a display PLL (DPLL) can only use external clock sources, and don't have an internal clock divider (with the exception of H3 ES1.x where the post-divider is present and needs to be used as a workaround for a DPLL silicon issue). Rework the clock c