Re: [PATCH 5/6] ARM: LG Optimus Black (P970) codename sniper support, with basic features

From	Tony Lindgren <tony@atomide.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 5/6] ARM: LG Optimus Black (P970) codename sniper support, with basic features
Date	2015-12-23 16:50 +0100
Message-ID	<qITPP-33D-9@gated-at.bofh.it> (permalink)
References	<qIPsR-oU-3@gated-at.bofh.it> <qIPsS-oU-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hi,

* Paul Kocialkowski <contact@paulk.fr> [151223 03:00]:
> The LG Optimus Black (P970) codename sniper is a smartphone that was designed
> and manufactured by LG Electronics (LGE) and released back in 2011.
> It is using an OMAP3630 SoC, GP version.
> 
> This adds devicetree support for the device, with only a few basic features
> supported, such as debug uart, i2c, internal emmc and external mmc.

Cool :)

> +&gpio1 {
> +	ti,no-reset-on-init;
> +};
> +
> +&gpio2 {
> +	ti,no-reset-on-init;
> +};
> +
> +&gpio3 {
> +	ti,no-reset-on-init;
> +};
> +
> +&gpio4 {
> +	ti,no-reset-on-init;
> +};
> +
> +&gpio5 {
> +	ti,no-reset-on-init;
> +};
> +
> +&gpio6 {
> +	ti,no-reset-on-init;
> +};

Care to try to narrow down exactly which GPIO(s) need to be preserved?
Chances are this will unnecessarily block deeper idle states in hardware
otherwise.

My guess is that the GPIO pins that need to be preserved if any are in
the GPIO bank 1 as that's always powered..

Regards,

Tony
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Thread

[PATCH 5/6] ARM: LG Optimus Black (P970) codename sniper support, with basic features Paul Kocialkowski <contact@paulk.fr> - 2015-12-23 12:10 +0100
  Re: [PATCH 5/6] ARM: LG Optimus Black (P970) codename sniper  support, with basic features Tony Lindgren <tony@atomide.com> - 2015-12-23 16:50 +0100
    Re: [PATCH 5/6] ARM: LG Optimus Black (P970) codename sniper  support, with basic features Paul Kocialkowski <contact@paulk.fr> - 2015-12-24 20:40 +0100
  Re: [PATCH 5/6] ARM: LG Optimus Black (P970) codename sniper support,  with basic features Javier Martinez Canillas <javier@dowhile0.org> - 2015-12-23 17:10 +0100
    Re: [PATCH 5/6] ARM: LG Optimus Black (P970) codename sniper  support, with basic features Paul Kocialkowski <contact@paulk.fr> - 2015-12-24 20:40 +0100

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