This is a note to let you know that I've just added the patch titled
ARM: dts: at91: sama5d3_xplained: fix ADC vref
to the 3.18-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-at91-sama5d3_xplained-fix-adc-vref.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 9cdd31e5913c1f86dce7e201b086155b3f24896b Mon Sep 17 00:00:00 2001
From: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
Date: Mon, 10 Apr 2017 10:25:16 +0200
Subject: ARM: dts: at91: sama5d3_xplained: fix ADC vref
From: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
commit 9cdd31e5913c1f86dce7e201b086155b3f24896b upstream.
The voltage reference for the ADC is not 3V but 3.3V since it is connected to
VDDANA.
Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/at91-sama5d3_xplained.dts | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -143,6 +143,7 @@
};
adc0: adc@f8018000 {
+ atmel,adc-vref = <3300>;
pinctrl-0 = <
&pinctrl_adc0_adtrg
&pinctrl_adc0_ad0
Patches currently in stable-queue which might be from ludovic.desroches@xxxxxxxxxxxxx are
queue-3.18/arm-dts-at91-sama5d3_xplained-fix-adc-vref.patch
queue-3.18/arm-dts-at91-sama5d3_xplained-not-all-adc-channels-are-available.patch