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From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-gpio@vger.kernel.org
Cc: Florian Fainelli <f.fainelli@gmail.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	open list <linux-kernel@vger.kernel.org>,
	ckeepax@opensource.cirrus.com, tony@atomide.com,
	ckeepax@opensource.wolfsonmicro.com, swarren@nvidia.com,
	andy.shevchenko@gmail.com, alcooperx@gmail.com,
	bcm-kernel-feedback-list@broadcom.com
Subject: [PATCH v2 0/2] pinctrl: Allow indicating loss of state across suspend/resume
Date: Thu,  2 Nov 2017 16:15:49 -0700	[thread overview]
Message-ID: <20171102231551.16220-1-f.fainelli@gmail.com> (raw)

Hello Linus,

It's me again, so I have been thinking about the problem originally
reported in: [PATCH fixes v3] pinctrl: Really force states during suspend/resume

and other similar patches a while ago, and this new version allows a platform
using pinctrl-single to specify whether its pins are going to lose their state
during a system deep sleep.

Note that this is still checked at the pinctrl_select_state() because consumers
of the pinctrl API might be calling this from their suspend/resume functions
and should not have to know whether the provider does lose its pin states.

This is against your pinctrl/for-next branch.

Thanks!

Changes in v2:

- make the property generic and not specific to pinctrl-single

Florian Fainelli (2):
  pinctrl: Allow a device to indicate when to force a state
  pinctrl: Allow indicating loss of pin states during low-power

 .../devicetree/bindings/pinctrl/pinctrl-bindings.txt    |  4 ++++
 drivers/pinctrl/core.c                                  | 17 ++++++++++++++++-
 drivers/pinctrl/core.h                                  |  4 ++++
 3 files changed, 24 insertions(+), 1 deletion(-)

-- 
2.9.3


             reply	other threads:[~2017-11-02 23:15 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-02 23:15 Florian Fainelli [this message]
2017-11-02 23:15 ` [PATCH v2 1/2] pinctrl: Allow a device to indicate when to force a state Florian Fainelli
     [not found]   ` <20171102231551.16220-2-f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-29 13:06     ` Linus Walleij
2017-11-29 17:01   ` Tony Lindgren
2017-11-29 17:35     ` Florian Fainelli
2017-11-29 17:45       ` Tony Lindgren
2017-11-29 18:15         ` Florian Fainelli
2017-11-29 18:27           ` Tony Lindgren
2017-11-02 23:15 ` [PATCH v2 2/2] pinctrl: Allow indicating loss of pin states during low-power Florian Fainelli
2017-11-29 13:01   ` Linus Walleij
     [not found]     ` <CACRpkdZtFRB_iy1bDPZ0wkK0jf7pkTGtbZG4gQUJVR+eiO+dhA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-29 17:02       ` Tony Lindgren
     [not found]         ` <20171129170247.GI28152-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-11-29 17:37           ` Florian Fainelli
     [not found]             ` <96cf5d74-3acf-07b9-9ad8-1011cd99a860-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-12-02 12:48               ` Linus Walleij
2017-12-10 23:38                 ` Florian Fainelli
     [not found]                   ` <908c66f9-f9bd-a4df-e241-75595a3a3e27-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-12-20  7:24                     ` Linus Walleij
2017-12-30 19:31                       ` Florian Fainelli
     [not found] ` <20171102231551.16220-1-f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-03 10:37   ` [PATCH v2 0/2] pinctrl: Allow indicating loss of state across suspend/resume Charles Keepax
2017-11-03 16:11     ` Tony Lindgren
2017-11-03 17:02       ` Florian Fainelli
2017-11-03 17:33         ` Tony Lindgren
2017-11-04  8:37           ` Charles Keepax
     [not found]             ` <20171104083707.gtmnhbrzlqjulwe4-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2017-11-07 16:00               ` Tony Lindgren
     [not found]           ` <20171103173353.GJ28152-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-11-04 12:25             ` Rafael J. Wysocki
2017-11-04 17:19               ` Florian Fainelli
2017-11-07 16:00                 ` Tony Lindgren
2017-11-08  0:23                   ` Rafael J. Wysocki
2017-11-08  0:28                     ` Florian Fainelli
2017-11-08  0:45                       ` Rafael J. Wysocki
2017-11-08  1:04                         ` Tony Lindgren
2017-11-08  1:02                     ` Tony Lindgren
     [not found]     ` <20171103103707.3e5wb3c7foxbuvvg-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2017-11-03 17:03       ` Florian Fainelli

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