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From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Shawn Guo <shawnguo@kernel.org>, Mark Brown <broonie@kernel.org>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>,
	kernel@pengutronix.de, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Leonard Crestez <leonard.crestez@nxp.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@codeaurora.org>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Russell King <linux@armlinux.org.uk>
Subject: [PATCH v7 4/6] regulator: pfuze100: add fsl,pmic-stby-poweroff property
Date: Thu, 17 May 2018 07:50:12 +0200	[thread overview]
Message-ID: <20180517055014.6607-5-o.rempel@pengutronix.de> (raw)
In-Reply-To: <20180517055014.6607-1-o.rempel@pengutronix.de>

Document the new optional "fsl,pmic-stby-poweroff" property.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/regulator/pfuze100.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.txt b/Documentation/devicetree/bindings/regulator/pfuze100.txt
index c6dd3f5e485b..91fec1a0785d 100644
--- a/Documentation/devicetree/bindings/regulator/pfuze100.txt
+++ b/Documentation/devicetree/bindings/regulator/pfuze100.txt
@@ -4,6 +4,13 @@ Required properties:
 - compatible: "fsl,pfuze100", "fsl,pfuze200", "fsl,pfuze3000"
 - reg: I2C slave address
 
+Optional properties:
+- fsl,pmic-stby-poweroff: if present, configure the PMIC to shutdown all
+  power rails when PMIC_STBY_REQ line is asserted during the power off sequence.
+  Use this option if the SoC should be powered off by external power
+  management IC (PMIC) on PMIC_STBY_REQ signal.
+  As opposite to PMIC_STBY_REQ boards can implement PMIC_ON_REQ signal.
+
 Required child node:
 - regulators: This is the list of child nodes that specify the regulator
   initialization data for defined regulators. Please refer to below doc
-- 
2.17.0

  parent reply	other threads:[~2018-05-17  5:50 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-17  5:50 [PATCH v7 0/6] provide power off support for iMX6 with external PMIC Oleksij Rempel
2018-05-17  5:50 ` [PATCH v7 1/6] ARM: imx6q: provide documentation for new fsl,pmic-stby-poweroff property Oleksij Rempel
2018-05-17  5:50 ` [PATCH v7 2/6] ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is set Oleksij Rempel
2018-05-17  5:50 ` [PATCH v7 3/6] kernel/reboot.c: export pm_power_off_prepare Oleksij Rempel
2018-06-12 12:42   ` Oleksij Rempel
2018-06-12 14:33     ` Rafael J. Wysocki
2018-06-17  7:05       ` Shawn Guo
2018-07-02  5:04         ` Oleksij Rempel
2018-05-17  5:50 ` Oleksij Rempel [this message]
2018-05-17  5:50 ` [PATCH v7 5/6] regulator: pfuze100-regulator: provide pm_power_off_prepare handler Oleksij Rempel
2018-06-13 12:03   ` Oleksij Rempel
2018-05-17  5:50 ` [PATCH v7 6/6] ARM: dts: imx6: RIoTboard provide standby on power off option Oleksij Rempel

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