From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:39657 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751441AbbJQWEa (ORCPT ); Sat, 17 Oct 2015 18:04:30 -0400 Subject: Patch "dts: imx25: fix sd card gpio polarity specified in device tree" has been added to the 4.1-stable tree To: aisheng.dong@freescale.com, fabio.estevam@freescale.com, gregkh@linuxfoundation.org, shawnguo@kernel.org, ulf.hansson@linaro.org Cc: , From: Date: Sat, 17 Oct 2015 15:04:28 -0700 Message-ID: <14451194687346@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled dts: imx25: fix sd card gpio polarity specified in device tree to the 4.1-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: dts-imx25-fix-sd-card-gpio-polarity-specified-in-device-tree.patch and it can be found in the queue-4.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From cf75eb15be2bdd054a76aeef6458beaa4a6ab770 Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Wed, 22 Jul 2015 20:53:03 +0800 Subject: dts: imx25: fix sd card gpio polarity specified in device tree From: Dong Aisheng commit cf75eb15be2bdd054a76aeef6458beaa4a6ab770 upstream. cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios should be changed to GPIO_ACTIVE_HIGH. Otherwise, the SD may not work properly due to wrong polarity inversion specified in DT after switch to common parsing function mmc_of_parse(). Signed-off-by: Dong Aisheng Acked-by: Shawn Guo Signed-off-by: Ulf Hansson Signed-off-by: Fabio Estevam Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/imx25-pdk.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/arch/arm/boot/dts/imx25-pdk.dts +++ b/arch/arm/boot/dts/imx25-pdk.dts @@ -10,6 +10,7 @@ */ /dts-v1/; +#include #include #include "imx25.dtsi" @@ -114,8 +115,8 @@ &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; - cd-gpios = <&gpio2 1 0>; - wp-gpios = <&gpio2 0 0>; + cd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; status = "okay"; }; Patches currently in stable-queue which might be from aisheng.dong@freescale.com are queue-4.1/dts-imx51-fix-sd-card-gpio-polarity-specified-in-device-tree.patch queue-4.1/dts-imx6-fix-sd-card-gpio-polarity-specified-in-device-tree.patch queue-4.1/dts-imx25-fix-sd-card-gpio-polarity-specified-in-device-tree.patch queue-4.1/dts-imx53-fix-sd-card-gpio-polarity-specified-in-device-tree.patch queue-4.1/mmc-sdhci-esdhc-imx-fix-cd-regression-for-dt-platform.patch