[3.16.y-ckt stable] Patch "ARM: imx6qdl-sabresd: set swbst_reg as vbus's parent reg" has been added to staging queue

Luis Henriques luis.henriques at canonical.com
Tue Mar 24 15:34:31 UTC 2015

This is a note to let you know that I have just added a patch titled

    ARM: imx6qdl-sabresd: set swbst_reg as vbus's parent reg

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:


This patch is scheduled to be released in version 3.16.7-ckt9.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see



>From 4a3082e1cba04409e37e0244a86cbb389e7ed250 Mon Sep 17 00:00:00 2001
From: Peter Chen <peter.chen at freescale.com>
Date: Fri, 6 Mar 2015 16:04:20 +0800
Subject: ARM: imx6qdl-sabresd: set swbst_reg as vbus's parent reg

commit 40f737791d4dab26bf23a6331609c604142228bd upstream.

USB vbus 5V is from PMIC SWBST, so set swbst_reg as vbus's
parent reg, it fixed a bug that the voltage of vbus is incorrect
due to swbst_reg is disabled after boots up.

Signed-off-by: Peter Chen <peter.chen at freescale.com>
Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
 arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 40ea36534643..c3752cdb8b93 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -35,6 +35,7 @@
 			regulator-max-microvolt = <5000000>;
 			gpio = <&gpio3 22 0>;
+			vin-supply = <&swbst_reg>;

 		reg_usb_h1_vbus: regulator at 1 {
@@ -45,6 +46,7 @@
 			regulator-max-microvolt = <5000000>;
 			gpio = <&gpio1 29 0>;
+			vin-supply = <&swbst_reg>;

 		reg_audio: regulator at 2 {

More information about the kernel-team mailing list