Messages in this thread | | | Date | Wed, 2 Dec 2015 11:07:15 +0100 | From | Ludovic Desroches <> | Subject | Re: [PATCH] ARM: at91/dt: add always-on to 1.8V regulator |
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On Wed, Dec 02, 2015 at 11:06:40AM +0100, Nicolas Ferre wrote: > As the SDHCI controller needs the 1.8V line to be always enabled for some eMMC > configurations, set the proper "regulator-always-on" property to the board DTS > files. > Note that the sdhci classical regulator definitions doesn't suit our controller > for this 1.8V purpose. > > Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
> --- > arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > index ad6de73ed5a5..e74df327cdd3 100644 > --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts > +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts > @@ -184,6 +184,7 @@ > regulator-name = "VDD_SDHC_1V8"; > regulator-min-microvolt = <1800000>; > regulator-max-microvolt = <1800000>; > + regulator-always-on; > }; > }; > }; > -- > 2.1.3 >
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