Hello Ivaylo, On Sun, Apr 17, 2016 at 10:29 AM, Ivaylo Dimitrov <ivo.g.dimitrov.75@xxxxxxxxx> 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 <ivo.g.dimitrov.75@xxxxxxxxx> > --- > arch/arm/boot/dts/omap3-n900.dts | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts > index b3c26a9..d9e2d9c 100644 > --- 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 */ As Sebastian said, it would be nice if instead of magic numbers + comments, we have defines for the modes by moving the definitions from include/linux/i2c/twl.h to include/dt-bindings/regulator/ so they can be used by DTS. But that can be done as a follow-up though, to avoid adding a dependency between the regulator and arm-soc subsystems to get this fix applied. Reviewed-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx> Best regards, Javier -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
