Re: [PATCH V2] ARM: dts: imx6q-logicpd: Shutdown LCD regulator during suspend

2019-04-10 Thread Shawn Guo
On Tue, Apr 02, 2019 at 02:25:46PM -0500, Adam Ford wrote: > The LCD power sequencer is very finicky. The backlight cannot > be driven until after the sequencer is done. Until now, the > regulators were marked with 'regulator-always-on' to make sure > it came up before the backlight. This patch

[PATCH V2] ARM: dts: imx6q-logicpd: Shutdown LCD regulator during suspend

2019-04-02 Thread Adam Ford
The LCD power sequencer is very finicky. The backlight cannot be driven until after the sequencer is done. Until now, the regulators were marked with 'regulator-always-on' to make sure it came up before the backlight. This patch allows the LCD regulators to power down and prevent the backlight f