Re: [PATCH] input: touchscreen: add delay time to device power on

2019-07-11 Thread Dmitry Torokhov
Hi Crag, On Wed, Jul 10, 2019 at 04:58:40PM +0800, Crag Wang wrote: > Adding more > > On Wed, Jul 10, 2019 at 10:59 AM wrote: > > > > From: "Crag.Wang" > > > > Delay time for MELFAS MIP4 controller is required at power on stage > > regardless the existence of GPIO consumer lookup from devicetre

Re: [PATCH] input: touchscreen: add delay time to device power on

2019-07-10 Thread Crag Wang
Adding more On Wed, Jul 10, 2019 at 10:59 AM wrote: > > From: "Crag.Wang" > > Delay time for MELFAS MIP4 controller is required at power on stage > regardless the existence of GPIO consumer lookup from devicetree or > ACPI device table. > > There is an issue if GPIO ce is undefined in the ACPI r

[PATCH] input: touchscreen: add delay time to device power on

2019-07-09 Thread crag0715
From: "Crag.Wang" Delay time for MELFAS MIP4 controller is required at power on stage regardless the existence of GPIO consumer lookup from devicetree or ACPI device table. There is an issue if GPIO ce is undefined in the ACPI results no delay time for deive power on, the controller ended up in