From mboxrd@z Thu Jan 1 00:00:00 1970 From: u.kleine-koenig@pengutronix.de (Uwe =?iso-8859-1?Q?Kleine-K=F6nig?=) Date: Sun, 13 Dec 2009 21:01:42 +0100 Subject: [PATCH 3/4] regulator: add voltage selection capability to mc13783 regulators. In-Reply-To: <1260636976.2054.36.camel@climbing-alby> References: <1260635829.2054.16.camel@climbing-alby> <1260636523.2054.28.camel@climbing-alby> <1260636819.2054.33.camel@climbing-alby> <1260636976.2054.36.camel@climbing-alby> Message-ID: <20091213200142.GC14024@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sat, Dec 12, 2009 at 05:56:16PM +0100, Alberto Panizzo wrote: > This patch, complete the mc13783 regulator subsystem driver with > voltage selecting capability. > Main Switches (SW1AB, SW2AB) are not supported yet. > > Signed-off-by: Alberto Panizzo > --- > drivers/regulator/mc13783-regulator.c | 375 ++++++++++++++++++++++++++++++--- > 1 files changed, 348 insertions(+), 27 deletions(-) > > diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c > index 9f99862..ed78137 100644 > --- a/drivers/regulator/mc13783-regulator.c > +++ b/drivers/regulator/mc13783-regulator.c > @@ -2,6 +2,7 @@ > * Regulator Driver for Freescale MC13783 PMIC > * > * Copyright (C) 2008 Sascha Hauer, Pengutronix > + * Copyright 2009 Alberto Panizzo > * > * This program is free software; you can redistribute it and/or modify > * it under the terms of the GNU General Public License version 2 as > @@ -18,9 +19,47 @@ > > #define MC13783_REG_SWITCHERS4 28 > #define MC13783_REG_SWITCHERS4_PLLEN (1 << 18) > +#define MC13783_REG_SWITCHERS4_PLLVSEL (1 << 19) > +#define MC13783_REG_SWITCHERS4_PLLVSEL_M (7 << 19) > > #define MC13783_REG_SWITCHERS5 29 > #define MC13783_REG_SWITCHERS5_SW3EN (1 << 20) > +#define MC13783_REG_SWITCHERS5_SW3VSEL 18 This looks inconsitent: MC13783_REG_SWITCHERS4_PLLVSEL (1 << 19) MC13783_REG_SWITCHERS5_SW3VSEL 18 I didn't check the rest of the patch though it would be great if you wouldn't need all those arrays as they occupy much memory. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-K?nig | Industrial Linux Solutions | http://www.pengutronix.de/ |