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: 555413 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 C08A5C43219 for ; Tue, 29 Mar 2022 15:29:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238598AbiC2PbB (ORCPT ); Tue, 29 Mar 2022 11:31:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238006AbiC2Pa7 (ORCPT ); Tue, 29 Mar 2022 11:30:59 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF5B7F65F2; Tue, 29 Mar 2022 08:29:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648567755; x=1680103755; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=FC47RstAGsOQXwOhpbxieb6YpNOjPD5V6VOVXNT0rL8=; b=IAqbGJkDQ//NUJaoq4GFCpz+aCHMlnlPF8+yO1tTQZneH9dq1rCwwcRE 4SPvCh6sIiKMF/u6Xttn3qP43jXlU7GletKtrz8GQoWAKlKIoaitxfaav DhrnHGRJS+QFw9jYaXcG4vFkEVRU1QUpZ4RViMox+zam52O6MKmATxKFw BbuYtkocQoVtVCqbhH9RcSnwzta7nSJfV4M2cSUPXJ8rPZ9/2b8SsIO5L 60m9F6b8sxvyKnLd7AI610rmYZAyEOXhgH6NRCcNHBBB2Ebkg9dHrmKGs IHhCVw6Qyz1OxnU/CUvZpGeeCqaIKJ29t5LV/HGcnvZl0qRHjZRl5eceu A==; X-IronPort-AV: E=McAfee;i="6200,9189,10301"; a="259462980" X-IronPort-AV: E=Sophos;i="5.90,220,1643702400"; d="scan'208";a="259462980" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.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 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@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. 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(-)