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{ "id": 814624, "url": "http://patchwork.ozlabs.org/api/covers/814624/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-imx/cover/20170917093906.16325-1-linus.walleij@linaro.org/", "project": { "id": 19, "url": "http://patchwork.ozlabs.org/api/projects/19/?format=api", "name": "Linux IMX development", "link_name": "linux-imx", "list_id": "linux-imx-kernel.lists.patchwork.ozlabs.org", "list_email": "linux-imx-kernel@lists.patchwork.ozlabs.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170917093906.16325-1-linus.walleij@linaro.org>", "list_archive_url": null, "date": "2017-09-17T09:38:59", "name": "[0/7] I2C GPIO to use gpiolibs open drain", "submitter": { "id": 7055, "url": "http://patchwork.ozlabs.org/api/people/7055/?format=api", "name": "Linus Walleij", "email": "linus.walleij@linaro.org" }, "mbox": "http://patchwork.ozlabs.org/project/linux-imx/cover/20170917093906.16325-1-linus.walleij@linaro.org/mbox/", "series": [ { "id": 3499, "url": "http://patchwork.ozlabs.org/api/series/3499/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-imx/list/?series=3499", "date": "2017-09-17T09:38:59", "name": "I2C GPIO to use gpiolibs open drain", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/3499/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/814624/comments/", "headers": { "Return-Path": "<linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming-imx@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming-imx@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.infradead.org\n\t(client-ip=65.50.211.133; helo=bombadil.infradead.org;\n\tenvelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=lists.infradead.org\n\theader.i=@lists.infradead.org header.b=\"fHZaVk37\"; \n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=linaro.org header.i=@linaro.org\n\theader.b=\"PGoh4cd6\"; dkim-atps=neutral" ], "Received": [ "from bombadil.infradead.org (bombadil.infradead.org\n\t[65.50.211.133])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xw3yC61cNz9s72\n\tfor <incoming-imx@patchwork.ozlabs.org>;\n\tSun, 17 Sep 2017 19:39:47 +1000 (AEST)", "from localhost ([127.0.0.1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1dtW3D-00069p-RD; Sun, 17 Sep 2017 09:39:43 +0000", "from mail-lf0-x22b.google.com ([2a00:1450:4010:c07::22b])\n\tby bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux))\n\tid 1dtW38-00062P-C1 for linux-arm-kernel@lists.infradead.org;\n\tSun, 17 Sep 2017 09:39:41 +0000", "by mail-lf0-x22b.google.com with SMTP id k9so5568605lfe.10\n\tfor <linux-arm-kernel@lists.infradead.org>;\n\tSun, 17 Sep 2017 02:39:17 -0700 (PDT)", "from fabina.bredbandsbolaget.se\n\t(c-2209e055.014-348-6c756e10.cust.bredbandsbolaget.se. [85.224.9.34])\n\tby smtp.gmail.com with ESMTPSA id\n\tt84sm974559lfi.21.2017.09.17.02.39.13\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tSun, 17 Sep 2017 02:39:14 -0700 (PDT)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20170209; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post:\n\tList-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To\n\t:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:\n\tResent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:\n\tList-Owner; bh=NAedHjd84aZKbWZjoA5Hl/q2lvQjl6e1LTutXpaGF8w=;\n\tb=fHZaVk37qqBSGF\n\tjKZi4lMJWNk5kHdYNVnsZ9g3b80wUqReLUl7ctLtirZ5Ey2xufKUXdRsVUACIcz+05Puz7fgzCto+\n\tW92z+1PfLu1DjyeHPuUv9tu8RL6P5LegFYtBfo2BvLzk7Sqj4RMgIppMEQ/Grj2Ctn33Z/WWcuri+\n\twjXArglPdL2t4uVkuPeNH0kANq5tRCffGlgvwz1wdDqJHz5hGaFoheenNKQNw10SEL59uW8G0llty\n\tL730UUXAPGAOdLWYSj9ZsHhoZT9YmHRwX4Maso/zaPWTdEUWR+uCdSTesj2+oXzmQFul1tPm+Garp\n\tK6F4Q83D5MfvoB1L3N+w==;", "v=1; 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charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"linux-arm-kernel\" <linux-arm-kernel-bounces@lists.infradead.org>", "Errors-To": "linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org", "List-Id": "linux-imx-kernel.lists.patchwork.ozlabs.org" }, "content": "This augments the I2C GPIO driver to use open drain emulation\nor hardware support for open drain from the GPIO driver.\n\nThis version layers Geert Uytterhoeven's idea to use explicit\nsda-gpios and scl-gpios for the GPIO lines, and strongly\nencourage the (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) flags to be\nused in all device trees.\n\nWe have collected ACKs from the ARM SoC maintainers and the\nMFD maintainer and are looking for testers to try this out.\n\nGeert Uytterhoeven (1):\n dt-bindings: i2c: i2c-gpio: Add support for named gpios\n\nLinus Walleij (6):\n i2c: gpio: Convert to use descriptors\n gpio: Make it possible for consumers to enforce open drain\n i2c: gpio: Enforce open drain through gpiolib\n i2c: gpio: Augment all boardfiles to use open drain\n i2c: gpio: Local vars in probe\n i2c: gpio: Add support for named gpios in DT\n\n Documentation/devicetree/bindings/i2c/i2c-gpio.txt | 32 +++-\n arch/arm/mach-ep93xx/core.c | 41 ++--\n arch/arm/mach-ep93xx/edb93xx.c | 15 +-\n arch/arm/mach-ep93xx/include/mach/platform.h | 4 +-\n arch/arm/mach-ep93xx/simone.c | 12 +-\n arch/arm/mach-ep93xx/snappercl15.c | 12 +-\n arch/arm/mach-ep93xx/vision_ep9307.c | 7 +-\n arch/arm/mach-ixp4xx/avila-setup.c | 17 +-\n arch/arm/mach-ixp4xx/dsmg600-setup.c | 16 +-\n arch/arm/mach-ixp4xx/fsg-setup.c | 16 +-\n arch/arm/mach-ixp4xx/goramo_mlr.c | 24 +--\n arch/arm/mach-ixp4xx/ixdp425-setup.c | 16 +-\n arch/arm/mach-ixp4xx/nas100d-setup.c | 16 +-\n arch/arm/mach-ixp4xx/nslu2-setup.c | 16 +-\n arch/arm/mach-ks8695/board-acs5k.c | 15 +-\n arch/arm/mach-pxa/palmz72.c | 14 +-\n arch/arm/mach-pxa/viper.c | 27 ++-\n arch/arm/mach-sa1100/simpad.c | 14 +-\n arch/blackfin/mach-bf533/boards/blackstamp.c | 19 +-\n arch/blackfin/mach-bf533/boards/ezkit.c | 18 +-\n arch/blackfin/mach-bf533/boards/stamp.c | 18 +-\n arch/blackfin/mach-bf561/boards/ezkit.c | 18 +-\n arch/mips/alchemy/board-gpr.c | 23 ++-\n arch/mips/ath79/mach-pb44.c | 16 +-\n drivers/gpio/gpiolib.c | 13 ++\n drivers/i2c/busses/i2c-gpio.c | 213 ++++++++++-----------\n drivers/mfd/sm501.c | 49 ++---\n include/linux/gpio/consumer.h | 6 +\n include/linux/i2c-gpio.h | 4 -\n 29 files changed, 423 insertions(+), 288 deletions(-)" }