From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BCEC4C43603 for ; Wed, 11 Dec 2019 02:41:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 85969205ED for ; Wed, 11 Dec 2019 02:41:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=rere.qmqm.pl header.i=@rere.qmqm.pl header.b="pWnAxCl4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727812AbfLKClP (ORCPT ); Tue, 10 Dec 2019 21:41:15 -0500 Received: from rere.qmqm.pl ([91.227.64.183]:27735 "EHLO rere.qmqm.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726619AbfLKCk6 (ORCPT ); Tue, 10 Dec 2019 21:40:58 -0500 Received: from remote.user (localhost [127.0.0.1]) by rere.qmqm.pl (Postfix) with ESMTPSA id 47Xh4k56Xjz5F; Wed, 11 Dec 2019 03:40:54 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=rere.qmqm.pl; s=1; t=1576032055; bh=x3MUuU0TTk4NVDu60Q9m0xNK1f0k/ifJulmoJP3sWMQ=; h=Date:From:Subject:To:Cc:From; b=pWnAxCl4umvjSVlm81F+0heStwLn1rgt4s7hjrkw33x79NdEpZiSVMev0rTJOwqoo mOr8XYVUpQ9fl+N1hcH2uJbPJ5+aOZZydgtsPXYseKwKu5yPzayQUcfA4Ch/c6wUHi s/ce5vRvKrMqG1B9xA8Xv5BZ7ItXb05sk1KBQ0Cot9p1j/Pronk+0EqkJM8zUBc938 0f8fB7+VCL/LFale0QzJrcLu4rFIkPXS+Qs4FJKff+yWvG64ZeiJM2AWyER66is6Lk Za5cdVnw0QMeiEoie+Nxm42w6kLaEbpJlz8Y4mB4bbXDvNDH1CiTs/d7euJDKE1iwP IEkAJCpKjtXkA== X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.101.4 at mail Date: Wed, 11 Dec 2019 03:40:54 +0100 Message-Id: From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= Subject: [PATCH v2 0/4] mmc: simplify WP/CD GPIO handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To: linux-mmc@vger.kernel.org Cc: Ulf Hansson , Adrian Hunter , Bartosz Golaszewski , Linus Walleij , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series removes convoluted handling of inverted CD and WP lines in SD/MMC host drivers when using GPIOs. First patch adds an API: gpiod_toggle_active_low() that switches line inversion flag in the gpiod structure. Next two patches modify MMC host's WP and CD initialization to apply all the inversions onto gpiod's active-low flag. Final patch removes now-unused argument from init functions. x86 allyesconfig build-tested. v2: move argument removal in sdhci-esdhc-imx.c to last patch Michał Mirosław (4): gpio: add gpiod_toggle_active_low() mmc: rework wp-gpio handling mmc: rework cd-gpio handling mmc: remove mmc_gpiod_request_*(invert_gpio) drivers/gpio/gpiolib-of.c | 21 ------------------- drivers/gpio/gpiolib.c | 11 ++++++++++ drivers/mmc/core/host.c | 33 ++++++++---------------------- drivers/mmc/core/slot-gpio.c | 31 ++++++++++------------------ drivers/mmc/host/davinci_mmc.c | 4 ++-- drivers/mmc/host/mmc_spi.c | 4 ++-- drivers/mmc/host/mmci.c | 4 ++-- drivers/mmc/host/pxamci.c | 12 +++++------ drivers/mmc/host/s3cmci.c | 4 ++-- drivers/mmc/host/sdhci-acpi.c | 2 +- drivers/mmc/host/sdhci-esdhc-imx.c | 15 +++++++------- drivers/mmc/host/sdhci-pci-core.c | 4 ++-- drivers/mmc/host/sdhci-sirf.c | 2 +- drivers/mmc/host/sdhci-spear.c | 2 +- drivers/mmc/host/tmio_mmc_core.c | 2 +- include/linux/gpio/consumer.h | 7 +++++++ include/linux/mmc/slot-gpio.h | 5 ++--- 17 files changed, 67 insertions(+), 96 deletions(-) -- 2.20.1