From patchwork Tue Sep 3 07:36:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ye Zhang X-Patchwork-Id: 825056 Received: from mail-m3272.qiye.163.com (mail-m3272.qiye.163.com [220.197.32.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 57C713FE55; Tue, 3 Sep 2024 14:12:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725372734; cv=none; b=mraAdLXRSxcT6eNdRZOWpNZv3bmlkmPxX9iNtv3UVFbCH2IHoBizhZgYXScexKSxF+i0Z282MrblWV5l94AlbAiWFuOq9IOdtkTTFdy0AXUy9zIXKhQgvJMScNDzXk50yw4lu4u+vkgKAzXoTHQnvdje3h7kIazWSk7wH/ikZPg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725372734; c=relaxed/simple; bh=UeiK1wLyZBDQlGDJCkhKV3j4EVW2BHI4KOCpr8fLuFo=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=e9AWi1n/gqgbV9g1i+PCi0ojw+MtuqOyiUEqus7zTw8KVrw/fnaQKV2efSst7y8mjZ72sK0NSKCHYhXEwAWRBfY/6uO4ksoQ1hmhguO3O2pzPfzfl6nX8R76JJ9KH7grze0neX2Uq9RasF3eYliJW/y2JwSK/e8EaTGgVE+Fz0w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=VfBjbu/G; arc=none smtp.client-ip=220.197.32.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="VfBjbu/G" DKIM-Signature: a=rsa-sha256; b=VfBjbu/G4Zhzvb/kuPYrls1VcUI/FDjJPfg9g8uLZe2eq0bZiUgzDjpmQ+4Ntq8VpJi+j2fhDSaH+yaBTAo/9ZAQeeLVkyhXbQtNg2+RzdqbsZQhtFF1DTbQIAhoP+OpyCqmhPDtVOG0SqD7ohr90OX5EnF0jQQr+cObq9Gptn0=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=mu4O+2UrPgqXaxroJrztwkPwlplzDcAtYXJiR52xTfE=; h=date:mime-version:subject:message-id:from; Received: from rockchip.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTPA id C58307E06EC; Tue, 3 Sep 2024 15:37:01 +0800 (CST) From: Ye Zhang To: Ye Zhang , linus.walleij@linaro.org, brgl@bgdev.pl, heiko@sntech.de, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, mika.westerberg@linux.intel.com, andriy.shevchenko@linux.intel.com, tao.huang@rock-chips.com, finley.xiao@rock-chips.com, tim.chen@rock-chips.com, elaine.zhang@rock-chips.com Subject: [PATCH v3 00/12] gpio: rockchip: Update the GPIO driver Date: Tue, 3 Sep 2024 15:36:37 +0800 Message-Id: <20240903073649.237362-1-ye.zhang@rock-chips.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGUtCGFZJGh4fT0JKSh5MGktWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a91b6d0cb2d09cfkunmc58307e06ec X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6M0k6FCo*FzIrMEk4PBJNFR4q AQtPCjxVSlVKTElOSE9CS0lIS0pPVTMWGhIXVQIeVQETGhUcOwkUGBBWGBMSCwhVGBQWRVlXWRIL WUFZTkNVSUlVTFVKSk9ZV1kIAVlBSUNJTTcG GPIO driver support acpi and new version, set input direction in irq_request_resources, fix division error and debounce config error. Changes since v1: - Split commits with multiple changes into separate commits. - Adjust backportable fix to the forefront. - Modify messages of some commits. Changes since v2: - Optimize version number comments. - Modify the GPIO version judgment logic. - Use devm_clk_get_enabled to simplify the code. - Use guard instead of mutex_lock to simplify the code. - Use irq_hw_number_t and irqd_to_hwirq() in the request irq function. - Since list_first_entry cannot return NULL, remove the NULL check. - Temporarily do not add support for ACPI. Ye Zhang (12): gpio: rockchip: avoid division by zero gpio: rockchip: release reference to device node gpio: rockchip: resolve overflow issues gpio: rockchip: resolve underflow issue gpio: rockchip: fix debounce calculate gpio: rockchip: Update debounce config function gpio: rockchip: support 'clock-names' from dt nodes gpio: rockchip: explan the format of the GPIO version ID gpio: rockchip: change the GPIO version judgment logic gpio: rockchip: support new version gpio gpio: rockchip: Set input direction when request irq gpio: rockchip: replace mutex_lock() with guard() drivers/gpio/gpio-rockchip.c | 151 ++++++++++++++++++----------- drivers/pinctrl/pinctrl-rockchip.h | 2 + 2 files changed, 99 insertions(+), 54 deletions(-)