Re: [PATCH 4/4] ARM: mxs: cfa10036: Fixup OLED display reset polarity

2018-12-20 Thread Vokáč Michal
On 19.12.2018 18:29, Rob Herring wrote: > On Tue, Dec 04, 2018 at 03:03:40PM +, Vokáč Michal wrote: >> There was a bug in reset signal generation in ssd1307fb OLED driver. >> The display needs an active-low reset signal but the driver produced >> the correct sequence only if the GPIO used for

Re: [PATCH 4/4] ARM: mxs: cfa10036: Fixup OLED display reset polarity

2018-12-19 Thread Rob Herring
On Tue, Dec 04, 2018 at 03:03:40PM +, Vokáč Michal wrote: > There was a bug in reset signal generation in ssd1307fb OLED driver. > The display needs an active-low reset signal but the driver produced > the correct sequence only if the GPIO used for reset was specified as > GPIO_ACTIVE_HIGH. >

[PATCH 4/4] ARM: mxs: cfa10036: Fixup OLED display reset polarity

2018-12-04 Thread Vokáč Michal
There was a bug in reset signal generation in ssd1307fb OLED driver. The display needs an active-low reset signal but the driver produced the correct sequence only if the GPIO used for reset was specified as GPIO_ACTIVE_HIGH. Now as the OLED driver is fixed it is also necessarry to implement a

[PATCH 4/4] ARM: mxs: cfa10036: Fixup OLED display reset polarity

2018-12-04 Thread Vokáč Michal
There was a bug in reset signal generation in ssd1307fb OLED driver. The display needs an active-low reset signal but the driver produced the correct sequence only if the GPIO used for reset was specified as GPIO_ACTIVE_HIGH. Now as the OLED driver is fixed it is also necessarry to implement a