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Wed, 06 Nov 2019 00:51:21 -0800 (PST) Received: from localhost.localdomain ([213.255.186.46]) by smtp.gmail.com with ESMTPSA id u12sm10608459lje.1.2019.11.06.00.51.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Nov 2019 00:51:20 -0800 (PST) Date: Wed, 6 Nov 2019 10:51:06 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Subject: [PATCH v2 0/2] Add definition for GPIO direction Message-ID: MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.12.1 (2019-06-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191106_005124_931618_ED92F8D6 X-CRM114-Status: GOOD ( 16.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kuppuswamy Sathyanarayanan , linux-aspeed@lists.ozlabs.org, David Daney , Linus Walleij , alsa-devel@alsa-project.org, Peter Tyser , Thierry Reding , Jonathan Hunter , Fabio Estevam , linux-stm32@st-md-mailman.stormreply.com, Marek Vasut , Florian Fainelli , Kevin Hilman , Michal Simek , Marek Behun , Bartosz Golaszewski , Ludovic Desroches , bcm-kernel-feedback-list@broadcom.com, Joel Stanley , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Bamvor Jian Zhang , NXP Linux Team , linux-pwm@vger.kernel.org, Grygorii Strashko , Charles Keepax , Maxime Coquelin , linux-omap@vger.kernel.org, Alexandre Torgue , Ray Jui , Sascha Hauer , William Breathitt Gray , linux-gpio@vger.kernel.org, Richard Fitzgerald , Santosh Shilimkar , linux-tegra@vger.kernel.org, Andy Shevchenko , linux-arm-kernel@lists.infradead.org, Scott Branden , Masahiro Yamada , Andrew Jeffery , "Enrico Weigelt, metux IT consult" , linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Thorsten Scherer , Pengutronix Kernel Team , patches@opensource.cirrus.com, Shawn Guo Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The patch series adds definitions for GPIO line directions. For occasional GPIO contributor like me it is always a pain to remember whether 1 or 0 was used for GPIO direction INPUT/OUTPUT. Judging the fact that I removed few comments like: /* Return 0 if output, 1 if input */ /* This means "out" */ return 1; /* input */ return 0; /* output */ it seems at least some others may find it hard to remember too. Adding defines for these values helps us who really have good - but short duration - memory :] This idea comes from RFC series for ROHM BD71828 PMIC and was initially discussed with Linus Walleij here: https://lore.kernel.org/lkml/c06725c3dd34118a324907137758d8b85b3d4043.camel@fi.rohmeurope.com/ but as this has no dependencies to BD71828 work (which probably takes a while) I decided to make it independent series. Patches are compile-tested only. I have no HW to really test them. Thus I'd appreciate carefull review. This work is mainly about converting zeros and ones to the new defines but it wouldn't be first time I get it wrong. Changelog v2: - squashed patches 2-61 into patch 2. - dropped patch 62 (can be applied later) - rebased (cherry-picked) changes on top of GPIO devel branch. Patch 1: - adds the defines Patch 2: - convert drivers to use new defines This patch series is based on GPIO tree devel branch. --- Matti Vaittinen (2): gpio: Add definition for GPIO direction gpio: Use new GPIO_LINE_DIRECTION drivers/gpio/gpio-104-dio-48e.c | 5 ++++- drivers/gpio/gpio-104-idi-48.c | 2 +- drivers/gpio/gpio-104-idio-16.c | 4 ++-- drivers/gpio/gpio-74xx-mmio.c | 5 ++++- drivers/gpio/gpio-amd-fch.c | 2 +- drivers/gpio/gpio-aspeed.c | 7 +++---- drivers/gpio/gpio-bcm-kona.c | 6 +++--- drivers/gpio/gpio-bd70528.c | 8 +++++--- drivers/gpio/gpio-bd9571mwv.c | 4 +++- drivers/gpio/gpio-dln2.c | 6 +++--- drivers/gpio/gpio-exar.c | 5 ++++- drivers/gpio/gpio-f7188x.c | 5 ++++- drivers/gpio/gpio-gpio-mm.c | 5 ++++- drivers/gpio/gpio-htc-egpio.c | 5 ++++- drivers/gpio/gpio-ich.c | 5 ++++- drivers/gpio/gpio-kempld.c | 5 ++++- drivers/gpio/gpio-lp873x.c | 2 +- drivers/gpio/gpio-lp87565.c | 5 ++++- drivers/gpio/gpio-madera.c | 5 ++++- drivers/gpio/gpio-max3191x.c | 2 +- drivers/gpio/gpio-merrifield.c | 5 ++++- drivers/gpio/gpio-mmio.c | 21 +++++++++++++++------ drivers/gpio/gpio-mockup.c | 11 +++-------- drivers/gpio/gpio-moxtet.c | 4 ++-- drivers/gpio/gpio-mvebu.c | 5 ++++- drivers/gpio/gpio-mxs.c | 5 ++++- drivers/gpio/gpio-omap.c | 6 ++++-- drivers/gpio/gpio-pca953x.c | 5 ++++- drivers/gpio/gpio-pci-idio-16.c | 4 ++-- drivers/gpio/gpio-pcie-idio-24.c | 9 ++++++--- drivers/gpio/gpio-pisosr.c | 2 +- drivers/gpio/gpio-pl061.c | 5 ++++- drivers/gpio/gpio-raspberrypi-exp.c | 5 ++++- drivers/gpio/gpio-rcar.c | 5 ++++- drivers/gpio/gpio-reg.c | 3 ++- drivers/gpio/gpio-sa1100.c | 5 ++++- drivers/gpio/gpio-sama5d2-piobu.c | 7 ++++--- drivers/gpio/gpio-sch.c | 5 ++++- drivers/gpio/gpio-sch311x.c | 5 ++++- drivers/gpio/gpio-siox.c | 4 ++-- drivers/gpio/gpio-stmpe.c | 5 ++++- drivers/gpio/gpio-tc3589x.c | 5 ++++- drivers/gpio/gpio-tegra.c | 5 ++++- drivers/gpio/gpio-tegra186.c | 4 ++-- drivers/gpio/gpio-thunderx.c | 5 ++++- drivers/gpio/gpio-tpic2810.c | 2 +- drivers/gpio/gpio-tps65086.c | 2 +- drivers/gpio/gpio-tps65912.c | 4 ++-- drivers/gpio/gpio-tps68470.c | 6 +++--- drivers/gpio/gpio-tqmx86.c | 5 ++++- drivers/gpio/gpio-ts4900.c | 5 ++++- drivers/gpio/gpio-twl4030.c | 10 +++++----- drivers/gpio/gpio-twl6040.c | 3 +-- drivers/gpio/gpio-uniphier.c | 5 ++++- drivers/gpio/gpio-wcove.c | 7 +++++-- drivers/gpio/gpio-ws16c48.c | 5 ++++- drivers/gpio/gpio-xgene.c | 5 ++++- drivers/gpio/gpio-xra1403.c | 5 ++++- drivers/gpio/gpio-xtensa.c | 4 ++-- drivers/gpio/gpio-zynq.c | 7 +++++-- include/linux/gpio/driver.h | 3 +++ 61 files changed, 214 insertions(+), 102 deletions(-) -- 2.21.0 -- Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND ~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =] _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel