From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X5Vhh-0001fM-Ct for barebox@lists.infradead.org; Fri, 11 Jul 2014 07:57:14 +0000 Date: Fri, 11 Jul 2014 09:56:51 +0200 From: Sascha Hauer Message-ID: <20140711075651.GO23235@pengutronix.de> References: <1404114716-27533-1-git-send-email-s.trumtrar@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1404114716-27533-1-git-send-email-s.trumtrar@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] regulator: fixed: add always-on property To: Steffen Trumtrar Cc: barebox@lists.infradead.org On Mon, Jun 30, 2014 at 09:51:56AM +0200, Steffen Trumtrar wrote: > Support the "regulator-always-on" property for fixed regulators. > The regulator gets enabled on probe and subsequent disable calls are > ignored. > > Signed-off-by: Steffen Trumtrar Applied, thanks Sascha > --- > drivers/regulator/fixed.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c > index 7e64919..2515d3e 100644 > --- a/drivers/regulator/fixed.c > +++ b/drivers/regulator/fixed.c > @@ -27,6 +27,7 @@ > struct regulator_fixed { > int gpio; > int active_low; > + int always_on; > struct regulator_dev rdev; > }; > > @@ -44,6 +45,9 @@ static int regulator_fixed_disable(struct regulator_dev *rdev) > { > struct regulator_fixed *fix = container_of(rdev, struct regulator_fixed, rdev); > > + if (fix->always_on) > + return 0; > + > if (!gpio_is_valid(fix->gpio)) > return 0; > > @@ -79,6 +83,11 @@ static int regulator_fixed_probe(struct device_d *dev) > > fix->rdev.ops = &fixed_ops; > > + if (of_find_property(dev->device_node, "regulator-always-on", NULL)) { > + fix->always_on = 1; > + regulator_fixed_enable(&fix->rdev); > + } > + > ret = of_regulator_register(&fix->rdev, dev->device_node); > if (ret) > return ret; > -- > 2.0.0 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox