From patchwork Wed Oct 18 18:29:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 735366 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 3EADBC41513 for ; Wed, 18 Oct 2023 18:29:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344773AbjJRS36 (ORCPT ); Wed, 18 Oct 2023 14:29:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231354AbjJRS35 (ORCPT ); Wed, 18 Oct 2023 14:29:57 -0400 Received: from mx1.sberdevices.ru (mx1.sberdevices.ru [37.18.73.165]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CFEC114; Wed, 18 Oct 2023 11:29:54 -0700 (PDT) Received: from p-infra-ksmg-sc-msk01 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id E710710000E; Wed, 18 Oct 2023 21:29:51 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru E710710000E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=salutedevices.com; s=mail; t=1697653791; bh=o4WjMF9cDpCBd7iO2oIOLQ4idpExpZY5J5HB7OOIaDE=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=j22d9lnIZ7hzA/2LZExfyxPL7kxadfImoK1ffu0UOiv3sGTPM62bxk3UA7t0dlwIy AHjuHWD9f9ZMr6OKUX9EbE70zxMSy1DOWapE/o0Jq0k7N7g8Uy9Wi1nMw69iQu4Z3Y jIjQh4BYLPK6cvj09AebkMmjiWDuzxnr4P7Qq7yVe3p6MwcuQ7gEJsmbcge/JX9ulw rd4+rMquyMxIum84qWg57/O3l3VkTuBfOzlf3Yl831XCh2NCegd7Wfp4cprBjir0km 4riozg8G2eHY7GMASy+vuBewQl18fuZr0uSXs5ttMStk2am+E7Y/AZxUvpMAkj/XfH zyxoZXJLQ/zMg== Received: from p-i-exch-sc-m01.sberdevices.ru (p-i-exch-sc-m01.sberdevices.ru [172.16.192.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.sberdevices.ru (Postfix) with ESMTPS; Wed, 18 Oct 2023 21:29:51 +0300 (MSK) Received: from localhost.localdomain (100.64.160.123) by p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.37; Wed, 18 Oct 2023 21:29:51 +0300 From: Dmitry Rokosov To: , , , , , CC: , , , , , Dmitry Rokosov Subject: [PATCH v2 00/11] leds: aw200xx: several driver updates Date: Wed, 18 Oct 2023 21:29:32 +0300 Message-ID: <20231018182943.18700-1-ddrokosov@salutedevices.com> X-Mailer: git-send-email 2.36.0 MIME-Version: 1.0 X-Originating-IP: [100.64.160.123] X-ClientProxiedBy: p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) To p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) X-KSMG-Rule-ID: 10 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Lua-Profiles: 180713 [Oct 18 2023] X-KSMG-AntiSpam-Version: 6.0.0.2 X-KSMG-AntiSpam-Envelope-From: ddrokosov@salutedevices.com X-KSMG-AntiSpam-Rate: 0 X-KSMG-AntiSpam-Status: not_detected X-KSMG-AntiSpam-Method: none X-KSMG-AntiSpam-Auth: dkim=none X-KSMG-AntiSpam-Info: LuaCore: 541 541 6f62a06a82e8ec968d29b8e7c7bba6aeceb34f57, {Tracking_uf_ne_domains}, {Tracking_from_domain_doesnt_match_to}, p-i-exch-sc-m01.sberdevices.ru:7.1.1,5.0.1; d41d8cd98f00b204e9800998ecf8427e.com:7.1.1; 127.0.0.199:7.1.2; lore.kernel.org:7.1.1; doc.awinic.com:7.1.1; 100.64.160.123:7.1.2; salutedevices.com:7.1.1, FromAlignment: s, ApMailHostAddress: 100.64.160.123 X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean, bases: 2023/10/18 16:37:00 X-KSMG-LinksScanning: Clean, bases: 2023/10/18 16:37:00 X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2023/10/18 17:21:00 #22224798 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org The following patch series includes several updates for the AW200XX LED driver: - some small fixes and optimizations to the driver implementation: delays, autodimming calculation, disable_locking regmap flag, display_rows calculation in runtime; - fix LED device tree node pattern to accept LED names counting not only from 0 to f; - add missing reg constraints; - support HWEN hardware control, which allows enabling or disabling AW200XX RTL logic from the main SoC using a GPIO pin; - introduce the new AW20108 LED controller, the datasheet for this controller can be found at [1]. Changes v2 since v1 at [2]: - rebase on the latest aw200xx changes from lee/leds git repo - some commit messages rewording - replace legacy gpio_* API with gpiod_* and devm_gpiod_* API - rename dt property awinic,hwen-gpio to hwen-gpios according to gpiod API - use fsleep() instead of usleep_range() per Andy's suggestion - add max_brightness parameter to led cdev to restrict set_brightness() overflow - provide reg constraints as Rob suggested - move hwen-gpios to proper dt node in the bindings example Links: [1] https://doc.awinic.com/doc/20230609wm/8a9a9ac8-1d8f-4e75-bf7a-67a04465c153.pdf [2] https://lore.kernel.org/all/20231006160437.15627-1-ddrokosov@salutedevices.com/ Dmitry Rokosov (3): leds: aw200xx: support HWEN hardware control dt-bindings: leds: aw200xx: introduce optional hwen-gpios property dt-bindings: leds: aw200xx: fix led pattern and add reg constraints George Stark (7): leds: aw200xx: calculate dts property display_rows in driver dt-bindings: leds: aw200xx: remove property "awinic,display-rows" leds: aw200xx: add delay after software reset leds: aw200xx: enable disable_locking flag in regmap config leds: aw200xx: improve autodim calculation method leds: aw200xx: add support for aw20108 device dt-bindings: leds: awinic,aw200xx: add AW20108 device Martin Kurbanov (1): leds: aw200xx: fix write to DIM parameter .../bindings/leds/awinic,aw200xx.yaml | 49 ++++------ drivers/leds/Kconfig | 8 +- drivers/leds/leds-aw200xx.c | 96 +++++++++++++++---- 3 files changed, 102 insertions(+), 51 deletions(-)