Patch "ARM: dts: imx6dl: Fix the VDD_ARM_CAP voltage for 396MHz operation" has been added to the 4.4-stable tree

Patch "ARM: dts: imx6dl: Fix the VDD_ARM_CAP voltage for 396MHz operation" has been added to the 4.4-stable tree

[gregkh]

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

    ARM: dts: imx6dl: Fix the VDD_ARM_CAP voltage for 396MHz operation

to the 4.4-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-imx6dl-fix-the-vdd_arm_cap-voltage-for-396mhz-operation.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 46350b71a09ccf3573649e03db55d4b61d5da231 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Mon, 25 Apr 2016 17:37:17 -0300
Subject: ARM: dts: imx6dl: Fix the VDD_ARM_CAP voltage for 396MHz operation

From: Fabio Estevam <fabio.estevam@nxp.com>

commit 46350b71a09ccf3573649e03db55d4b61d5da231 upstream.

Table 8 from MX6DL datasheet (IMX6SDLCEC Rev. 5, 06/2015):
http://cache.nxp.com/files/32bit/doc/data_sheet/IMX6SDLCEC.pdf

states the following:

"LDO Output Set Point (VDD_ARM_CAP) = 1.125 V minimum for operation
up to 396 MHz."

So fix the entry by adding the 25mV margin value as done in the other
entries of the table, which results in 1.15V for 396MHz operation.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Cc: Stephane Fillod <f8cfe@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/arm/boot/dts/imx6dl.dtsi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -30,7 +30,7 @@
 				/* kHz    uV */
 				996000  1250000
 				792000  1175000
-				396000  1075000
+				396000  1150000
 			>;
 			fsl,soc-operating-points = <
 				/* ARM kHz  SOC-PU uV */


Patches currently in stable-queue which might be from fabio.estevam@nxp.com are

queue-4.4/arm-dts-imx6dl-fix-the-vdd_arm_cap-voltage-for-396mhz-operation.patch