From: Ludovic Desroches <ludovic.desroches@atmel.com>
Date: Fri, 11 Mar 2016 10:43:39 +0000 (+0100)
Subject: ARM: dts: at91: sama5d3 Xplained: don't disable hsmci regulator
X-Git-Tag: firefly_0821_release~176^2~4^2~50^2~20
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d287698c43d7915e422d298985891eb609b511b8;p=firefly-linux-kernel-4.4.55.git

ARM: dts: at91: sama5d3 Xplained: don't disable hsmci regulator

commit ae3fc8ea08e405682f1fa959f94b6e4126afbc1b upstream.

If enabling the hsmci regulator on card detection, the board can reboot
on sd card insertion. Keeping the regulator always enabled fixes this
issue.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Fixes: 1b53e3416dd0 ("ARM: at91/dt: sama5d3 xplained: add fixed regulator for vmmc0")
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index ff888d21c786..f3e2b96c06a3 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -303,6 +303,7 @@
 		regulator-name = "mmc0-card-supply";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
 	};
 
 	gpio_keys {