This is a note to let you know that I've just added the patch titled
ARM: dts: at91: sama5d3_xplained: not all ADC channels are available
to the 4.9-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-not-all-adc-channels-are-available.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From d3df1ec06353e51fc44563d2e7e18d42811af290 Mon Sep 17 00:00:00 2001
From: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
Date: Mon, 10 Apr 2017 10:25:17 +0200
Subject: ARM: dts: at91: sama5d3_xplained: not all ADC channels are available
From: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
commit d3df1ec06353e51fc44563d2e7e18d42811af290 upstream.
Remove ADC channels that are not available by default on the sama5d3_xplained
board (resistor not populated) in order to not create confusion.
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 | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -163,9 +163,9 @@
adc0: adc@f8018000 {
atmel,adc-vref = <3300>;
+ atmel,adc-channels-used = <0xfe>;
pinctrl-0 = <
&pinctrl_adc0_adtrg
- &pinctrl_adc0_ad0
&pinctrl_adc0_ad1
&pinctrl_adc0_ad2
&pinctrl_adc0_ad3
@@ -173,8 +173,6 @@
&pinctrl_adc0_ad5
&pinctrl_adc0_ad6
&pinctrl_adc0_ad7
- &pinctrl_adc0_ad8
- &pinctrl_adc0_ad9
>;
status = "okay";
};
Patches currently in stable-queue which might be from ludovic.desroches@xxxxxxxxxxxxx are
queue-4.9/arm-dts-at91-sama5d3_xplained-fix-adc-vref.patch
queue-4.9/arm-dts-at91-sama5d3_xplained-not-all-adc-channels-are-available.patch