From patchwork Fri Apr 1 10:35:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12798078 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91E73C433F5 for ; Fri, 1 Apr 2022 10:35:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344113AbiDAKhl (ORCPT ); Fri, 1 Apr 2022 06:37:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343982AbiDAKhl (ORCPT ); Fri, 1 Apr 2022 06:37:41 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3121266B63; Fri, 1 Apr 2022 03:35:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648809352; x=1680345352; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=nXk4zlyXR8B57i9BaB9FWZP2fV36YlgrhivlcqXLjKY=; b=TfvAAiG7O/se6YSiXM3eW+5AdHgnI5Mn6OcpKNwAmkwCEf8OiTi4bbT/ aP5JDGDjeVKdZCB8sDSOLXzTb4N/V9B2VJ4j77IWe4ybWoSPTyhTztBTp sInFXdl+4otVlvjr0y/AlbeC/Dz7Tv1biXBVYtIENdOszvDsUQB+43AKt AIqPHRnNWfIhEniKlAodmE0BnwltR2A30wtDsxrA9UViqK432Qwh5sRf7 uDZDOgqeoparW/ht59dunLv8Iy5bJN8nrM9m6kkR4Ff4if6XpeHoBtFFC No36xx3l0E2dFNSYjvsdJLncPNxY/Sb212GHiDcDJ72yVlMFXr9rXQoVE Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10303"; a="257680697" X-IronPort-AV: E=Sophos;i="5.90,227,1643702400"; d="scan'208";a="257680697" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2022 03:35:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,227,1643702400"; d="scan'208";a="843133139" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga005.fm.intel.com with ESMTP; 01 Apr 2022 03:35:44 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 92A23179; Fri, 1 Apr 2022 13:36:05 +0300 (EEST) From: Andy Shevchenko To: Qianggui Song , Andy Shevchenko , Geert Uytterhoeven , Krzysztof Kozlowski , Marc Zyngier , Fabien Dessenne , Linus Walleij , 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: 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 , Tomasz Figa , Sylwester Nawrocki , Alim Akhtar , Maxime Coquelin , Alexandre Torgue , Bartosz Golaszewski , Philipp Zabel Subject: [PATCH v4 00/13] gpiolib: Two new helpers and way toward fwnode Date: Fri, 1 Apr 2022 13:35:51 +0300 Message-Id: <20220401103604.8705-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.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. As a result of this cleanup a few drivers switched to use GPIO fwnode instead of of_node. 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 v4: - fixed compilation of the Samsung pin control drivers (LKP) - explained in the commit message why namespacing is good for meson defs - added tag to one of meson patches (Neil) Changelog v3: - moved count initialization to the definition in patch 2 (Geert) - replaced of_args by args, used %pfwP in patch 7 (Geert) - fixed kernel doc warning in patch 7 - added tags to patches 1, 2, 6, and 7 (Geert) - added tag to patch 4 (Fabien) - renamed MREG to MESON_REG in patch 9 (Neil) - added tag to patch 10 (Neil) - used --base for cover-letter 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 MESON_REG_* 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 | 142 +++++++++----------- drivers/pinctrl/renesas/pinctrl-rza1.c | 47 ++----- drivers/pinctrl/samsung/pinctrl-exynos.c | 8 +- drivers/pinctrl/samsung/pinctrl-s3c24xx.c | 2 +- drivers/pinctrl/samsung/pinctrl-s3c64xx.c | 4 +- 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 | 18 ++- 13 files changed, 198 insertions(+), 247 deletions(-) base-commit: e5071887cd2296a7704dbcd10c1cedf0f11cdbd5