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ARM: at91/dt: add always-on to 1.8V regulator 

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>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Nicolas Ferre 2015-11-17 16:25:45 +01:00 committed by Alexandre Belloni
parent 50cb2efaa6
commit 863c1ca73f
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/at91-sama5d2_xplained.dts
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@ -184,6 +184,7 @@
regulator-name = "VDD_SDHC_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
};