From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 06/44] gpio-poweroff: Drop reference to pm_power_off from devicetree bindings
Date: Tue, 7 Oct 2014 12:03:32 +0100 [thread overview]
Message-ID: <20141007110332.GF24725@leverpostej> (raw)
In-Reply-To: <1412659726-29957-7-git-send-email-linux@roeck-us.net>
On Tue, Oct 07, 2014 at 06:28:08AM +0100, Guenter Roeck wrote:
> pm_power_off is an implementation detail. Replace it with a more generic
> description of the driver's functionality.
>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Pawel Moll <pawel.moll@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
> ---
> Documentation/devicetree/bindings/gpio/gpio-poweroff.txt | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/gpio/gpio-poweroff.txt b/Documentation/devicetree/bindings/gpio/gpio-poweroff.txt
> index d4eab92..c95a1a6 100644
> --- a/Documentation/devicetree/bindings/gpio/gpio-poweroff.txt
> +++ b/Documentation/devicetree/bindings/gpio/gpio-poweroff.txt
> @@ -2,12 +2,12 @@ Driver a GPIO line that can be used to turn the power off.
>
> The driver supports both level triggered and edge triggered power off.
> At driver load time, the driver will request the given gpio line and
> -install a pm_power_off handler. If the optional properties 'input' is
> -not found, the GPIO line will be driven in the inactive
> +install a handler to power off the system. If the optional properties
> +'input' is not found, the GPIO line will be driven in the inactive
> state. Otherwise its configured as an input.
>
> -When the pm_power_off is called, the gpio is configured as an output,
> -and drive active, so triggering a level triggered power off
> +When the the poweroff handler is called, the gpio is configured as an
> +output, and drive active, so triggering a level triggered power off
> condition. This will also cause an inactive->active edge condition, so
> triggering positive edge triggered power off. After a delay of 100ms,
> the GPIO is set to inactive, thus causing an active->inactive edge,
> @@ -24,7 +24,7 @@ Required properties:
>
> Optional properties:
> - input : Initially configure the GPIO line as an input. Only reconfigure
> - it to an output when the pm_power_off function is called. If this optional
> + it to an output when the poweroff handler is called. If this optional
> property is not specified, the GPIO is initialized as an output in its
> inactive state.
>
> --
> 1.9.1
>
>
next prev parent reply other threads:[~2014-10-07 11:03 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1412659726-29957-1-git-send-email-linux@roeck-us.net>
2014-10-07 5:28 ` [PATCH 01/44] kernel: Add support for poweroff handler call chain Guenter Roeck
2014-10-07 7:46 ` Philippe Rétornaz
2014-10-09 10:31 ` Pavel Machek
2014-10-09 15:38 ` Guenter Roeck
2014-10-09 11:31 ` Geert Uytterhoeven
2014-10-09 13:25 ` Guenter Roeck
2015-06-18 1:04 ` Stephen Boyd
2015-06-18 6:53 ` Frans Klaver
2015-06-18 11:54 ` Guenter Roeck
2015-06-18 12:14 ` Frans Klaver
2015-06-18 15:30 ` Guenter Roeck
2015-06-18 21:40 ` Stephen Boyd
2014-10-07 5:28 ` [PATCH 02/44] memory: emif: Use API function to determine poweroff capability Guenter Roeck
2014-10-07 5:28 ` [PATCH 03/44] hibernate: Call have_kernel_poweroff instead of checking pm_power_off Guenter Roeck
2014-10-07 23:41 ` Rafael J. Wysocki
2014-10-09 10:32 ` Pavel Machek
2014-10-09 13:24 ` Guenter Roeck
2014-10-07 5:28 ` [PATCH 04/44] m68k: Replace mach_power_off with pm_power_off Guenter Roeck
2014-10-07 8:29 ` Geert Uytterhoeven
2014-10-07 5:28 ` [PATCH 05/44] mfd: as3722: Drop reference to pm_power_off from devicetree bindings Guenter Roeck
2014-10-07 10:59 ` Mark Rutland
2014-10-07 16:21 ` Rob Landley
2014-10-07 16:31 ` Guenter Roeck
2014-10-07 16:59 ` David Daney
2014-10-07 17:10 ` Rob Landley
2014-10-07 16:58 ` Mark Rutland
2014-10-07 5:28 ` [PATCH 06/44] gpio-poweroff: " Guenter Roeck
2014-10-07 11:03 ` Mark Rutland [this message]
2014-10-07 15:50 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 07/44] qnap-poweroff: " Guenter Roeck
2014-10-07 11:02 ` Mark Rutland
2014-10-07 15:57 ` Guenter Roeck
2014-10-07 15:51 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 09/44] mfd: palmas: Register with kernel poweroff handler Guenter Roeck
2014-10-07 5:28 ` [PATCH 10/44] mfd: axp20x: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 11/44] mfd: retu: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 12/44] mfd: ab8500-sysctrl: " Guenter Roeck
2014-10-07 8:00 ` Lee Jones
2014-10-09 10:36 ` Catalin Marinas
2014-10-09 10:49 ` Lee Jones
2014-10-09 13:26 ` Guenter Roeck
2014-10-09 13:33 ` Lee Jones
2014-10-09 15:45 ` Guenter Roeck
2014-10-09 15:54 ` Guenter Roeck
2014-10-07 5:28 ` [PATCH 13/44] mfd: max8907: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 14/44] mfd: tps80031: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 15/44] mfd: dm355evm_msp: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 16/44] mfd: tps6586x: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 17/44] mfd: tps65910: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 18/44] mfd: twl4030-power: " Guenter Roeck
2014-10-07 7:52 ` Lee Jones
2014-10-07 5:28 ` [PATCH 19/44] ipmi: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 20/44] power/reset: restart-poweroff: " Guenter Roeck
2014-10-07 16:06 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 21/44] power/reset: gpio-poweroff: " Guenter Roeck
2014-10-07 16:00 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 22/44] power/reset: as3722-poweroff: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 23/44] power/reset: qnap-poweroff: " Guenter Roeck
2014-10-07 16:02 ` Andrew Lunn
2014-10-07 5:28 ` [PATCH 24/44] power/reset: msm-powroff: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 25/44] power/reset: vexpress-poweroff: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 26/44] x86: iris: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 27/44] x86: apm: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 28/44] x86: olpc: Register xo1 poweroff handler " Guenter Roeck
2014-10-07 5:28 ` [PATCH 29/44] staging: nvec: Register " Guenter Roeck
2014-10-07 16:23 ` Greg Kroah-Hartman
2014-10-08 18:51 ` Marc Dietrich
2014-10-07 5:28 ` [PATCH 30/44] acpi: Register poweroff handler " Guenter Roeck
2014-10-07 5:28 ` [PATCH 32/44] arm64: psci: Register " Guenter Roeck
2014-10-09 10:41 ` Catalin Marinas
2014-10-07 5:28 ` [PATCH 33/44] avr32: atngw100: " Guenter Roeck
2014-11-01 10:16 ` Hans-Christian Egtvedt
2014-11-01 17:02 ` Guenter Roeck
2014-10-07 5:28 ` [PATCH 34/44] ia64: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 35/44] m68k: " Guenter Roeck
2014-10-07 9:19 ` Geert Uytterhoeven
2014-10-07 5:28 ` [PATCH 36/44] mips: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 37/44] sh: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 38/44] x86: lguest: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 39/44] x86: ce4100: " Guenter Roeck
2014-10-07 5:28 ` [PATCH 40/44] x86: intel-mid: Drop registration of dummy poweroff handlers Guenter Roeck
2014-10-07 5:28 ` [PATCH 41/44] x86: pmc_atom: Register poweroff handler with kernel poweroff handler Guenter Roeck
2014-10-07 5:28 ` [PATCH 42/44] efi: " Guenter Roeck
2014-10-16 14:59 ` Matt Fleming
2014-10-16 15:24 ` Mark Salter
2014-10-16 17:27 ` Guenter Roeck
2014-10-16 17:46 ` Matt Fleming
2014-10-16 18:27 ` Guenter Roeck
2014-10-07 5:28 ` [PATCH 43/44] hwmon: (ab8500) Call kernel_power_off instead of pm_power_off Guenter Roeck
2014-10-07 5:28 ` [PATCH 44/44] kernel: Remove pm_power_off Guenter Roeck
2014-10-07 23:43 ` Rafael J. Wysocki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20141007110332.GF24725@leverpostej \
--to=mark.rutland@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).