From: Anson Huang <Anson.Huang@nxp.com>
Date: Tue, 17 Jul 2018 05:12:03 +0000 (+0800)
Subject: ARM: dts: imx6sx-sdb-reva: make pfuze100 sw4 always on
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4de4238133f439790c3abd41523ae44dba826bd8;p=linux.git

ARM: dts: imx6sx-sdb-reva: make pfuze100 sw4 always on

On i.MX6SX SDB Rev-A board, pfuze100 sw4 supplies
csi, audio codec and i2c etc., these modules do NOT
implement power domain control, so pfuze100 sw4
needs to be always on to make sure these modules
work normally.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
index e3533e74ccc84..9cc6ff206aeab 100644
--- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -63,6 +63,7 @@
 			sw4_reg: sw4 {
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
 			};
 
 			swbst_reg: swbst {