Patch "ARM: dts: imx6qdl-nitrogen6_max: fix sgtl5000 pinctrl init" has been added to the 4.4-stable tree

Patch "ARM: dts: imx6qdl-nitrogen6_max: fix sgtl5000 pinctrl init" 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: imx6qdl-nitrogen6_max: fix sgtl5000 pinctrl init

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-imx6qdl-nitrogen6_max-fix-sgtl5000-pinctrl-init.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 6ab5c2b662e2dcbb964099bf7f19e9dbc9ae5a41 Mon Sep 17 00:00:00 2001
From: Gary Bisson <gary.bisson@boundarydevices.com>
Date: Tue, 3 Jan 2017 12:22:46 +0100
Subject: ARM: dts: imx6qdl-nitrogen6_max: fix sgtl5000 pinctrl init

From: Gary Bisson <gary.bisson@boundarydevices.com>

commit 6ab5c2b662e2dcbb964099bf7f19e9dbc9ae5a41 upstream.

This patch fixes the following error:
sgtl5000 0-000a: Error reading chip id -6
imx-sgtl5000 sound: ASoC: CODEC DAI sgtl5000 not registered
imx-sgtl5000 sound: snd_soc_register_card failed (-517)

The problem was that the pinctrl group was linked to the sound driver
instead of the codec node. Since the codec is probed first, the sys_mclk
was missing and it would therefore fail to initialize.

Fixes: b32e700256bc ("ARM: dts: imx: add Boundary Devices Nitrogen6_Max board")
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
@@ -319,8 +319,6 @@
 		compatible = "fsl,imx6q-nitrogen6_max-sgtl5000",
 			     "fsl,imx-audio-sgtl5000";
 		model = "imx6q-nitrogen6_max-sgtl5000";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_sgtl5000>;
 		ssi-controller = <&ssi1>;
 		audio-codec = <&codec>;
 		audio-routing =
@@ -401,6 +399,8 @@
 
 	codec: sgtl5000@0a {
 		compatible = "fsl,sgtl5000";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_sgtl5000>;
 		reg = <0x0a>;
 		clocks = <&clks 201>;
 		VDDA-supply = <&reg_2p5v>;


Patches currently in stable-queue which might be from gary.bisson@boundarydevices.com are

queue-4.4/arm-dts-imx6qdl-nitrogen6_max-fix-sgtl5000-pinctrl-init.patch