From patchwork Mon Nov 14 08:20:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ChiYuan Huang X-Patchwork-Id: 1593 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:6687:0:0:0:0:0 with SMTP id l7csp2030090wru; Mon, 14 Nov 2022 00:21:58 -0800 (PST) X-Google-Smtp-Source: AA0mqf4Aso8O3UAA9c9psNZfX4pZiKauW4e/TdHPDrYRRsoUlY/oL+OIP3b7wbMrZKG9ZTfA76Kz X-Received: by 2002:a05:6402:1682:b0:45c:a9d3:d535 with SMTP id a2-20020a056402168200b0045ca9d3d535mr10295677edv.0.1668414118042; Mon, 14 Nov 2022 00:21:58 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1668414118; cv=none; d=google.com; s=arc-20160816; b=FU1sHwsL1HDQjMzYqYin+1oPu+raox4JlF1/a+SHedym7abCAnh/4MnLPAJkpF6c3O AZEOQ+wrj15bbUbqM3aT4+ZWvEzkb5/heBXzc47KsMz0lZ/JPcdm3ho93Cv2GtPrVI8R Kte3XGf8wClrxWXcgHQZtDnX5KgLRk2jkSssnqzeKjyWKaXU4grDhyIUA1G7o1StEgom sbE4SuxxobKx67P4donjJ9m1t5f+nt5oiH3XgwEmtDcgfJLpzPLGWFNdv/M184gFBzXk nLcJDIJmuKns6pGjYi0sPQCc8gv/v+qhG2YVPoTHunFcpl5FdUiXCDSmY082j7qArCLE TazQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from :dkim-signature; bh=I0FZVAdRpvpy7ZVNcCCnedRrqNVd3d/8wdB1h9T/kfA=; b=FHZ8OGh6aSpcZjunzQtwYqgMaLeZtUD/5qpzIRDGe6l18ZnFXV9wr/RoFdx7zD/ZYI 60Xao9ysCdsaZP2Ai9uqIS/y7XjQIQ8ieWuKJIO4vBCQNsMFXDFQXO1JtiYAZNoPyGZU j3WKUvyYUcEG4SJaO2VA7Xd6PwS5aPYZnB+5Ak6ygHXHlRZlpIE9uh7plmxhOcuiTqDk YRmWY2zMU05SUr3fqDnEgChJPopRRW0T7lc2TTUGc8YY04jH1Rxs5sA8pZjj7mD4ACzr wy9KMmDdEwe+cyEvIRIMhGbNlTSNWG2GHCYl9NaDOKehht9e+Dsto/XUHRW0cFSd33dx yI8g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=aRDRjUJ0; 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=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dn5-20020a17090794c500b0078db6f488c2si9004912ejc.56.2022.11.14.00.21.34; Mon, 14 Nov 2022 00:21:58 -0800 (PST) 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=@gmail.com header.s=20210112 header.b=aRDRjUJ0; 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=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236324AbiKNIVF (ORCPT + 99 others); Mon, 14 Nov 2022 03:21:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236323AbiKNIVB (ORCPT ); Mon, 14 Nov 2022 03:21:01 -0500 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B3602DD8; Mon, 14 Nov 2022 00:21:00 -0800 (PST) Received: by mail-pj1-x102a.google.com with SMTP id r61-20020a17090a43c300b00212f4e9cccdso13062223pjg.5; Mon, 14 Nov 2022 00:21:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=I0FZVAdRpvpy7ZVNcCCnedRrqNVd3d/8wdB1h9T/kfA=; b=aRDRjUJ0AG42neL5MrbmzwWoe6gAIdCyz/bXBZq9i8dttD3TnOKCyPu6XxiqgwR7f2 wJ3c/ywrXxV5p9/gBE3ELge8l6nJCYMDTwJjYPOVUJQbvHkI9zb8MjdxZlWhH7N5D5HM IN2tI5f9cvEyRFd+IsBQvyTpTi8k6c/YhgoHwT5mvB789yL16Fwflhpd+yVy0KiPtK8D 1Aet/R3nfIRNsMyCqar9XMrmPlW1v0Txq/ov6/cGG1N6sIRE+gvbCD/b0JshwkT8WUxk H4Bf7BownJDU26yo9ki6fZ2o+/wUTkNZeGraNiCAXKrPVnB/e99wo0p2MzwXpIA2/pkG V4Cw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=I0FZVAdRpvpy7ZVNcCCnedRrqNVd3d/8wdB1h9T/kfA=; b=2aSx0uYb3MGSvljCgMZdNoj0SiXz9Mlk+wb3YFLHrLVEgd9Tz7zA6nQA19+h7xgE4a yDjZnOsjzxIVXL3TDhsOj72UEmG75yDHF4eOaQxbgFTNVSfQCH1XkACZlYptyVhzaiMl vewAQEl7wGVgqrkhPJFsNPGe5Jiegth0VfFN0JkDrdLfH4BOHqstIDqsErJ6Ejfmh5Gn 8orqSFU+gKDXpepQRj2ZbvWvlw9TwU3wZjTksbg6vRszYQcBW1+XLu7TlXvG8Cg9MO5r GJ444QkJtObXoV4c/ttO7xZ5lVHlFuUQggeUis4Nkt9mzxjJsGJuLu4bZkdSdB9hxi6p ZUyg== X-Gm-Message-State: ANoB5pnIr3AWMJ7B7R6lHsYqx5GLCvo6ZPG0ui2LZAr7lM0qE56yfdzR F5R4OKEGq/KmWoQ9EMwIg+vO9LkFgZE= X-Received: by 2002:a17:902:9f8f:b0:186:b889:dd6f with SMTP id g15-20020a1709029f8f00b00186b889dd6fmr12704804plq.97.1668414059738; Mon, 14 Nov 2022 00:20:59 -0800 (PST) Received: from localhost.localdomain ([2402:7500:487:fe99:8803:61a2:a857:2b40]) by smtp.gmail.com with ESMTPSA id o38-20020a634e66000000b004639c772878sm5419997pgl.48.2022.11.14.00.20.56 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 14 Nov 2022 00:20:58 -0800 (PST) From: cy_huang To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, sre@kernel.org Cc: cy_huang@richtek.com, allen_chiang@richtek.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 0/3] Add Richtek RT9759 smart cap divider charger support Date: Mon, 14 Nov 2022 16:20:50 +0800 Message-Id: <1668414053-32728-1-git-send-email-u0084500@gmail.com> X-Mailer: git-send-email 2.7.4 X-Spam-Status: No, score=-1.8 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_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham 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?1749459002272406164?= X-GMAIL-MSGID: =?utf-8?q?1749459002272406164?= From: ChiYuan Huang This patch set is to add Richtek RT9759 smart cap divider charger. The RT9759 is a high efficiency and high charge current charger. The efficiency is up to 97.8% when VBAT=4.2V, IBAT=2.5A, and the maximum charge current is up to 8A. The device integrates smart cap divider topology with a dual-phase charge pump core and 9 channel high speed ADCs to monitor the charging process. Since v3: - Fix 0002 patch title typo (from 'rt9471' to 'rt9759') - Remove unused R_VAC_OVP range. - Refer to ABI document, use 'status' to control battery charging, not 'online' - Refer to ABI document, use 'online' to indicate bus state Since v2: - Add Reviewed-by tag for dt-binding patch - Change ABI document date from Oct 2022 to Nov 2022 and KernelVersion from 6.1 to 6.2 ChiYuan Huang (3): dt-bindings: power: supply: Add Richtek RT9759 smart cap divider charger power: supply: rt9759: Add Richtek RT9759 smart cap divider charger Documentation: power: rt9759: Document exported sysfs entries Documentation/ABI/testing/sysfs-class-power-rt9759 | 37 ++ .../bindings/power/supply/richtek,rt9759.yaml | 61 ++ drivers/power/supply/Kconfig | 15 + drivers/power/supply/Makefile | 1 + drivers/power/supply/rt9759.c | 613 +++++++++++++++++++++ 5 files changed, 727 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-power-rt9759 create mode 100644 Documentation/devicetree/bindings/power/supply/richtek,rt9759.yaml create mode 100644 drivers/power/supply/rt9759.c