From patchwork Mon Mar 20 17:50:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lin, Meng-Bo" X-Patchwork-Id: 6916 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:604a:0:0:0:0:0 with SMTP id j10csp1362747wrt; Mon, 20 Mar 2023 11:17:13 -0700 (PDT) X-Google-Smtp-Source: AK7set82Jaek1luzWKg6JGORnxuR9QlC3akzzlvhxeXKXBg9Trzjwi3XQLPYoUCUbmKsqRyc1yCq X-Received: by 2002:a17:90b:1d07:b0:23f:7843:93f1 with SMTP id on7-20020a17090b1d0700b0023f784393f1mr10346096pjb.11.1679336232932; Mon, 20 Mar 2023 11:17:12 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1679336232; cv=none; d=google.com; s=arc-20160816; b=P4X0doPzIeexu5P3F7ONbtecJ4wOmzyrraCE1GdQHmvSDD5u1Zsk3HaJdf67Ll6MVy GN0HMKdA+dyaQ46V/LR/hN6C+8Xe29NF3eg+oYoBLGIAPfkVF+BL8Xr6q1L0Zif01uLy djxtYsXrD4/TzPlNAd98nctXMPjkmUP9gqFpZjckOy7x+20gKywHTXB/rAch2VG3SOLr FeS59uZaWd0T072/HLy7yAFW0tLYTgn6OrJG6jPUIXa/yN6fQIOgZYJXzPaJXMvIU+Bt 2OgJ0OXUWPAM6i4+RZHcnZcVx394qIAos8hzx4zfpELHM4ld0uifDBZsDzfCeQgryP9G ksWA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :feedback-id:message-id:subject:cc:from:to:dkim-signature:date; bh=YpXUHqN2Bflx7amgdjF7iQaRJLpF7PEzy98FHyuD0aY=; b=0XUTojiHqz4haGQ1yoFaG0OKDezw0vBfKKAjmftwgFptUOHnN1deBZ2ZDdibSVny+K vcY8ItA/mJoYl50bskgf/xezhRv87dtQNCnSl6RV2KzFuAuyU88vssC+VvKvSb6UJaYr 9ZStSFTWrZ+1Xip1l/WTd1SfDLOLz2G+ZYFHJHh6YMYzHAlSLD7WUeb2f5LidQop4pxf y2CufW7Svdvqdc1KXNfjXKNTLzf8LLsEOaOfS1++P4Mo/EZIxZbbfl5aVYS7xR+g9qYV 4CU24VZU+pif3EVd/i4b66GWUYql2KAw0fO68+4sBq4P3qB+ZOcS51ef0gVaChoef8Xf D+AA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@protonmail.com header.s=protonmail3 header.b=VrdyxyrT; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=protonmail.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id a6-20020a17090a854600b0023def94be71si11041588pjw.162.2023.03.20.11.17.00; Mon, 20 Mar 2023 11:17:12 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@protonmail.com header.s=protonmail3 header.b=VrdyxyrT; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=protonmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230417AbjCTSCg (ORCPT + 99 others); Mon, 20 Mar 2023 14:02:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230370AbjCTSCD (ORCPT ); Mon, 20 Mar 2023 14:02:03 -0400 Received: from mail-0301.mail-europe.com (mail-0301.mail-europe.com [188.165.51.139]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1044C2BF2B; Mon, 20 Mar 2023 10:56:27 -0700 (PDT) Date: Mon, 20 Mar 2023 17:50:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1679334907; x=1679594107; bh=YpXUHqN2Bflx7amgdjF7iQaRJLpF7PEzy98FHyuD0aY=; h=Date:To:From:Cc:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=VrdyxyrTwRIEZRFp9QwPilHeKxV6/JjzQWzvIs3DEBp2q648vKCWJY01kD4TYKakz 7a//Vx2jgfdCzSE5TyCh4bcRJFkk4bkGS9MBptePOIafA9V3aZ6pnqvEsv+D8rK+6o zxkSl04b/OHsOHd03uTLIAFadqluHuhuiBYb64EROZQUqjJXnXIoSKMT81xtZRR9Ro 1YfabfyIi/hdMx9Ua059ZdIUEb3P6PIl0AcOfOoOmKYQJcSFqtww8VqWzW7IjAUtlq GTonx01y22Vu6GOoOceufrl1eER9igxfedbAORtqppTFoxDsVOGMdSAFVX/n4Wqvb7 mj24XM5EONGZg== To: linux-kernel@vger.kernel.org From: "Lin, Meng-Bo" Cc: Pavel Machek , Lee Jones , Rob Herring , Krzysztof Kozlowski , Nikita Travkin , Stephan Gerhold , linux-leds@vger.kernel.org, devicetree@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: [PATCH v2 0/2] leds: aw2013: Add vddio regulator Message-ID: <20230320174949.174600-1-linmengbo0689@protonmail.com> Feedback-ID: 40467236:user:proton MIME-Version: 1.0 X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760911658334076914?= X-GMAIL-MSGID: =?utf-8?q?1760911669739297909?= v2: Rename vdd to vddio and reword Some LEDs controllers are used with external pull-up for the interrupt line and the I2C lines, so we might need to enable a regulator to bring the lines into usable state. Otherwise, this might cause spurious interrupts and reading from I2C will fail. Implement support for "vddio-supply" that is enabled by the aw2013 driver so that the regulator gets enabled when needed.