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Date:   Thu, 11 Apr 2019 13:47:25 +0800
From:   Shawn Guo <>
To:     Adam Ford <>
        Rob Herring <>,
        Mark Rutland <>,
        Sascha Hauer <>,
        Pengutronix Kernel Team <>,
        Fabio Estevam <>,
        NXP Linux Team <>,,
Subject: Re: [PATCH V2] ARM: dts: imx6q-logicpd: Shutdown LCD regulator
 during suspend

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 allows the LCD
> regulators to power down and prevent the backlight from being
> used again until the sequencer is ready.  This reduces
> standby power consumption by ~100mW.
> Signed-off-by: Adam Ford <>

Applied, thanks.

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