From mboxrd@z Thu Jan 1 00:00:00 1970 From: pavel@ucw.cz (Pavel Machek) Date: Sun, 24 Apr 2016 12:08:30 +0200 Subject: [PATCH v1] ARM: dts: omap3-n900: Specify peripherals LDO regulators initial mode In-Reply-To: <1460903363-2197-1-git-send-email-ivo.g.dimitrov.75@gmail.com> References: <20160417122933.GA8093@earth> <1460903363-2197-1-git-send-email-ivo.g.dimitrov.75@gmail.com> Message-ID: <20160424100830.GC23015@amd> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sun 2016-04-17 17:29:23, Ivaylo Dimitrov wrote: > Without that, regulators are left in the mode last set by the bootloader or > by the kernel the device was rebooted from. This leads to various problems, > like non-working peripherals. > > Signed-off-by: Ivaylo Dimitrov Reviewed-by: Pavel Machek > --- a/arch/arm/boot/dts/omap3-n900.dts > +++ b/arch/arm/boot/dts/omap3-n900.dts > @@ -329,6 +329,7 @@ > regulator-name = "V28"; > regulator-min-microvolt = <2800000>; > regulator-max-microvolt = <2800000>; > + regulator-initial-mode = <0x0e>; /* RES_STATE_ACTIVE */ > regulator-always-on; /* due to battery cover sensor */ > }; > -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html