From patchwork Tue Mar 29 15:29:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12794991 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 75693C433EF for ; Tue, 29 Mar 2022 15:32:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=9fAVlaswanfmU88mn2FI83wS49Ivq+LmXEA+Ff22GQo=; b=HfaKAJ9uMtD/sC aZzMkrYX9HiE24zg/hVbNuVQXJNX4m0NhAcleam5JUtRgxGpwLLNn9rQG2BjPGGTvScFUy6urqrci R+eMFDqkK1obArEEU78pvlMulB65bJV91zOO6GB7C6ng3iJrGdfqLgqM7anC7GZke2anGo3iCYlT4 KTIuovn8Xgdo1bv9guYoJWm5v9mYaeHnStUj0Pfw7zH9UnyQeug6pu4FYU86HwTNHnSB3mb6Q2wrY KogP0VDp/hirxEk9XT/N6pbZlECKU2QylismzfC9kRVHONhYImEczNaRFEnZ2jrX64RntJ7pZ6VFg 2uye40uekzpshbx8wbgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZDnz-00CgOQ-7G; Tue, 29 Mar 2022 15:30:48 +0000 Received: from mga06.intel.com ([134.134.136.31]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZDmW-00Cffq-UY; Tue, 29 Mar 2022 15:29:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648567756; x=1680103756; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=FC47RstAGsOQXwOhpbxieb6YpNOjPD5V6VOVXNT0rL8=; b=ligTFa/YVlq0vwyZ1jpr3MEuIgoPzQPwCj0f9e1K08AjKU4FALuzIPvk M0TLytOEZlz2N6wjkX3heLn8fTXvAyvpi2dwsTd2/z8YLAxr/uswT6Jxk D0CRUQVijv6/Q/70UQsg/2d2g1QBuwfSvimguM+lSE9XHjgd0EfRwkINY yCwKm8iYfS1LGyHPpz455u+XNJSW+YDmzN7fXJSF/vmYnXLLqTBdGawQW lM0BjO74ijgoQfcBiHbIw1SmY5/Vg9qAOECBzJDRsYkIt1XjnSWD6TDKa Duy5u/oiYgyNq6LcI2Qhj/fXTAjvlLaR3xQx+cfLJ0fU1Jj+io79JVWCi w==; X-IronPort-AV: E=McAfee;i="6200,9189,10301"; a="319974189" X-IronPort-AV: E=Sophos;i="5.90,220,1643702400"; d="scan'208";a="319974189" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Mar 2022 08:29:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,220,1643702400"; d="scan'208";a="639362645" Received: from black.fi.intel.com ([10.237.72.28]) by FMSMGA003.fm.intel.com with ESMTP; 29 Mar 2022 08:29:07 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id EB10A120; Tue, 29 Mar 2022 18:29:28 +0300 (EEST) From: Andy Shevchenko To: Qianggui Song , Andy Shevchenko , Krzysztof Kozlowski , Fabien Dessenne , linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, linux-renesas-soc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Cc: Linus Walleij , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Geert Uytterhoeven , Tomasz Figa , Sylwester Nawrocki , Alim Akhtar , Maxime Coquelin , Alexandre Torgue , Bartosz Golaszewski , Philipp Zabel Subject: [PATCH v2 00/13] gpiolib: Two new helpers and way toward fwnode Date: Tue, 29 Mar 2022 18:29:13 +0300 Message-Id: <20220329152926.50958-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220329_082917_102373_15856BD1 X-CRM114-Status: GOOD ( 12.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This is a spin-off of the previous work of switching GPIO library to use fwnode instead of of_node. Here we introduce a couple of a new macro helpers, which allows to switch some of the drivers to use fwnode and partially fwnode APIs. Bart, Linus, I can take it thru my tree with an immutable branch if it's the way you prefer, otherwise please suggest on how to proceed. Changelog v2: - properly based, so kbuild bot may test it (LKP) - fixed typo in the macro (Geert) - split to two macro helpers and rename the gpiochip_count() - tagged one of stm32 and one of meson patches (Fabien, Neil) - unified previously standalone armada patch - due to above rewrote the armada patch from v1 completely (Sergey) - added a lot of a new patches - compile tested all of them on x86 Andy Shevchenko (13): gpiolib: Introduce for_each_gpiochip_node() loop helper gpiolib: Introduce gpiochip_node_count() helper pinctrl: stm32: Replace custom code by gpiochip_node_count() call pinctrl: stm32: Switch to use for_each_gpiochip_node() helper pinctrl: samsung: Switch to use for_each_gpiochip_node() helper pinctrl: renesas: rza1: Replace custom code by gpiochip_node_count() call pinctrl: renesas: rza1: Switch to use for_each_gpiochip_node() helper pinctrl: npcm7xx: Switch to use for_each_gpiochip_node() helper pinctrl: meson: Rename REG_* to MREG_* pinctrl: meson: Enable COMPILE_TEST pinctrl: meson: Replace custom code by gpiochip_node_count() call pinctrl: armada-37xx: Switch to use fwnode instead of of_node pinctrl: armada-37xx: Reuse GPIO fwnode in armada_37xx_irqchip_register() drivers/pinctrl/meson/Kconfig | 2 +- drivers/pinctrl/meson/pinctrl-meson.c | 52 ++++---- drivers/pinctrl/meson/pinctrl-meson.h | 24 ++-- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 34 ++--- drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c | 141 +++++++++----------- drivers/pinctrl/renesas/pinctrl-rza1.c | 39 ++---- drivers/pinctrl/samsung/pinctrl-samsung.c | 30 ++--- drivers/pinctrl/samsung/pinctrl-samsung.h | 2 +- drivers/pinctrl/stm32/pinctrl-stm32.c | 80 +++++------ include/linux/gpio/driver.h | 19 ++- 10 files changed, 187 insertions(+), 236 deletions(-)