Patch "ARM: dts: imx53-qsb: Fix regulator constraints" has been added to the 4.8-stable tree

This is a note to let you know that I've just added the patch titled

ARM: dts: imx53-qsb: Fix regulator constraints

to the 4.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
arm-dts-imx53-qsb-fix-regulator-constraints.patch
and it can be found in the queue-4.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Fabio Estevam <[email protected]>
Date: Thu, 27 Oct 2016 13:06:44 -0200
Subject: ARM: dts: imx53-qsb: Fix regulator constraints

From: Fabio Estevam <[email protected]>

commit e3c9d9d6ebfeeeee29c6240e1b5978d40d31d21f upstream.

Since commit fa93fd4ecc9c ("regulator: core: Ensure we are at least in bounds for our constraints") the imx53-qsb board populated with a Dialog DA9053 PMIC fails to boot:

LDO3: Bringing 3300000uV into 1800000-1800000uV

The LDO3 voltage constraints passed in the device tree do not match the valid range according to the datasheet, so fix this accordingly to allow the board booting again.

While at it, fix the other voltage constraints as well.

---
 arch/arm/boot/dts/imx53-qsb.dts |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

@@ -64,8 +64,8 @@
 			};
 
 			ldo3_reg: ldo3 {
-				regulator-min-microvolt = <600000>;
-				regulator-max-microvolt = <1800000>;
+				regulator-min-microvolt = <1725000>;
+				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 			};
 

@@ -76,8 +76,8 @@
 			};
 
 			ldo5_reg: ldo5 {
-				regulator-min-microvolt = <1725000>;
-				regulator-max-microvolt = <3300000>;
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3600000>;
 				regulator-always-on;
 			};
 

@@ -100,14 +100,14 @@
 			};
 
 			ldo9_reg: ldo9 {
-				regulator-min-microvolt = <1200000>;
+				regulator-min-microvolt = <1250000>;
 				regulator-max-microvolt = <3600000>;
 				regulator-always-on;
 			};
 
 			ldo10_reg: ldo10 {
-				regulator-min-microvolt = <1250000>;
-				regulator-max-microvolt = <3650000>;
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3600000>;
 				regulator-always-on;
 			};
 		};

Patches currently in stable-queue which might be from [email protected] are

queue-4.8/arm-dts-imx53-qsb-fix-regulator-constraints.patch