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Date:   Thu, 13 Apr 2017 23:22:58 +0200
From:   Peter Rosin <>
To:     <>
CC:     Peter Rosin <>,
        Nicolas Ferre <>,
        Alexandre Belloni <>,
        Rob Herring <>,
        Mark Rutland <>,
        Russell King <>,
Subject: [PATCH] ARM: dts: at91: use correct compatible for the gpio mux controller

The compatible string for a gpio based mux controller is "gpio-mux",
and nothing else.

Fixes: 29dd89418007 ("ARM: dts: at91: add envelope detector mux to the Axentia TSE-850")
Signed-off-by: Peter Rosin <>
 arch/arm/boot/dts/at91-tse850-3.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


The compatible string for the gpio based mux changed along the way (on
request from Rob) but I failed to update the implementation in the
gpio-mux driver when I made that change. Consequently, I didn't notice
that I didn't update the compatible string here either, since it all
continued to work in my tests...

The compatible string in the gpio-mux driver is being fixed to match
documentation, so this of course needs fixing too. No TSE-850 devices
are affected, except for the one on my desk.

Sorry for the churn.


diff --git a/arch/arm/boot/dts/at91-tse850-3.dts b/arch/arm/boot/dts/at91-tse850-3.dts
index 6a724cfb5389..168665e56a56 100644
--- a/arch/arm/boot/dts/at91-tse850-3.dts
+++ b/arch/arm/boot/dts/at91-tse850-3.dts
@@ -204,7 +204,7 @@
 	mux: mux-controller {
-		compatible = "mux-gpio";
+		compatible = "gpio-mux";
 		#mux-control-cells = <0>;
 		mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,

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