Re: [PATCH] drm/bridge: parade-ps8640: Fix regulator supply order

2022-07-21 Thread Robert Foss
On Thu, 21 Jul 2022 at 13:18, Neil Armstrong wrote: > > On 21/07/2022 11:22, Chen-Yu Tsai wrote: > > The datasheet says that VDD12 must be enabled and at full voltage before > > VDD33 is enabled. > > > > Reorder the bulk regulator supply names so that VDD12 is enabled before > > VDD33. Any enable

Re: [PATCH] drm/bridge: parade-ps8640: Fix regulator supply order

2022-07-21 Thread Neil Armstrong
On 21/07/2022 11:22, Chen-Yu Tsai wrote: The datasheet says that VDD12 must be enabled and at full voltage before VDD33 is enabled. Reorder the bulk regulator supply names so that VDD12 is enabled before VDD33. Any enable ramp delays should be handled by setting proper constraints on the regulat