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Patch "ARM: dts: fix usb pin control for imx-rex dts" has been added to the 4.2-stable tree

PATCH [email protected] 1 participant 1 message Oct 13, 2015

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

ARM: dts: fix usb pin control for imx-rex dts

to the 4.2-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-fix-usb-pin-control-for-imx-rex-dts.patch
and it can be found in the queue-4.2 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From 0af822110871400908d5b6f83a8908c45f881d8f Mon Sep 17 00:00:00 2001

From: "Felipe F. Tonello" <[email protected]>
Date: Wed, 16 Sep 2015 18:40:32 +0100
Subject: ARM: dts: fix usb pin control for imx-rex dts

From: "Felipe F. Tonello" <[email protected]>

commit 0af822110871400908d5b6f83a8908c45f881d8f upstream.

This fixes a duplicated pin control causing this error:

imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_GPIO_1 already requested by regulators:regulator@2; cannot claim for 2184000.usb imx6q-pinctrl 20e0000.iomuxc: pin-137 (2184000.usb) status -22 imx6q-pinctrl 20e0000.iomuxc: could not request pin 137 (MX6Q_PAD_GPIO_1) from group usbotggrp on device 20e0000.iomuxc imx_usb 2184000.usb: Error applying setting, reverse things back
imx6q-pinctrl 20e0000.iomuxc: pin MX6Q_PAD_EIM_D31 already requested by regulators:regulator@1; cannot claim for 2184200.usb imx6q-pinctrl 20e0000.iomuxc: pin-52 (2184200.usb) status -22 imx6q-pinctrl 20e0000.iomuxc: could not request pin 52 (MX6Q_PAD_EIM_D31) from group usbh1grp on device 20e0000.iomuxc
imx_usb 2184200.usb: Error applying setting, reverse things back

Signed-off-by Felipe F. Tonello <[email protected]>
Fixes e2047e33f2bd ("ARM: dts: add initial Rex Pro board support")
Signed-off-by Shawn Guo <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 arch/arm/boot/dts/imx6qdl-rex.dtsi |    2 --
 1 file changed, 2 deletions(-)
arch/arm/boot/dts/imx6qdl-rex.dtsi +0 -2
@@ -35,7 +35,6 @@
 			compatible = "regulator-fixed";
 			reg = <1>;
 			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_usbh1>;
 			regulator-name = "usbh1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;

@@ -47,7 +46,6 @@
 			compatible = "regulator-fixed";
 			reg = <2>;
 			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_usbotg>;
 			regulator-name = "usb_otg_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;

Patches currently in stable-queue which might be from [email protected] are

queue-4.2/arm-dts-fix-usb-pin-control-for-imx-rex-dts.patch