From: Nicolas Ferre Date: Tue, 17 Nov 2015 15:25:45 +0000 (+0100) Subject: ARM: at91/dt: add always-on to 1.8V regulator X-Git-Tag: firefly_0821_release~176^2~482^2~20^2~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=863c1ca73f56d3473ff1d06357b31b0063538a96;p=firefly-linux-kernel-4.4.55.git 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 Acked-by: Ludovic Desroches Signed-off-by: Alexandre Belloni --- 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; }; }; };