From mboxrd@z Thu Jan 1 00:00:00 1970 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 92014C6FA83 for ; Mon, 26 Sep 2022 02:39:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233055AbiIZCjw (ORCPT ); Sun, 25 Sep 2022 22:39:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56022 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233071AbiIZCjt (ORCPT ); Sun, 25 Sep 2022 22:39:49 -0400 Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6467C1055E; Sun, 25 Sep 2022 19:39:43 -0700 (PDT) Received: by mail-pl1-x634.google.com with SMTP id c24so4983921plo.3; Sun, 25 Sep 2022 19:39:43 -0700 (PDT) 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; bh=Y/2qP9EuvSyDRcxGMj6/oFp0YDhUw2RdOArQ87n1wDE=; b=NWa6IgDa3LrRqtJpTgkEvUUyKEM2xVQP801nGzuJO+2KW8JP+Ycf85voa2jwjHw/nX VeRWroBfMWJgMG9oUKT6i26W/d4Qy4WrobW1QGWnpbw4mybdabEnBMh/H8Rgro/WQTGS HNn69lHgXiPswF2IL+kh6IBCjwU3nd2VtnUoiET6ZrlQmoucKB16ETve7v3UPn+RCYCu BY34Dx4Fg2wG2TRERXbY8STVPpVE1A0/pu6cvIJAqjHh/BwrnHpISnO0gGSjk0o4NpDE uu/Vg5osSu8lJTTXpTcY6ouHn43myV1BND4HW9oqDlHu7aGXiT5w5r+HJ/Gx9tEQvJPj bCcQ== 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; bh=Y/2qP9EuvSyDRcxGMj6/oFp0YDhUw2RdOArQ87n1wDE=; b=ufAngpTvW7y+1enpEAxVSz81X0u69gbyh9XbGuHstnwdbg5W9nwcg5R2uV/GVUrsUO qN+EkiHo8Pu3spguMprOu3QL1tcVNzjaLBGNa8s6RfkLZWf4D2uTIzI4gdscpLVHNACF Wrn7QST8v0tejfbD2GeYT4KZmh8NS35BqPojy7trz0ay7ThlB58ED2zeNRZxidIcdFol 7OBYXu+Z82mrvPKYs6WJo0jNvHwL3lpSy3UN8FEKqnjB9ZbezWNgCEjfZN5QHp0BsRqp O06rEPlf2YHBWTkR0ySMc1+RIzrwXEY0RuMoBRlNZJvRnQH0jzAuhNcqpD8Mxpkgaoet n9rA== X-Gm-Message-State: ACrzQf24PwFqX+cuXCVWQg2NauS3x9XyFeTV91EiHUZdxK8QrZ4M3Lvs Plt1NY9LqkZUGF0nQH7H8O4lhCwWBTQ= X-Google-Smtp-Source: AMsMyM5RyuGfmuMCEBOfXEYXZ60o49Y448+xU6Jr9byu3iqD1Wfi5HocMRUfJoHTOmfFYdoGOTZzgA== X-Received: by 2002:a17:90b:33c9:b0:200:9ec2:f2eb with SMTP id lk9-20020a17090b33c900b002009ec2f2ebmr22908638pjb.29.1664159981943; Sun, 25 Sep 2022 19:39:41 -0700 (PDT) Received: from localhost.localdomain ([49.216.30.246]) by smtp.gmail.com with ESMTPSA id y3-20020aa793c3000000b005383988ec0fsm10667584pff.162.2022.09.25.19.39.36 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 25 Sep 2022 19:39:40 -0700 (PDT) From: cy_huang To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, sre@kernel.org Cc: mazziesaccount@gmail.com, alina_yu@richtek.com, cy_huang@richtek.com, alinayu829@gmail.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 0/3] Add Richtek RT9471 3A battery charger support Date: Mon, 26 Sep 2022 10:39:29 +0800 Message-Id: <1664159972-4391-1-git-send-email-u0084500@gmail.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: ChiYuan Huang This patch set is to add Richtek RT9471 charger support. The RT9471/D is a highly-integrated 3A switch mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. Since v6: - Use 'ATTRIBUTE_GROUPS' macro to simplify the attribute coding. - Explain more details for sysoff_enable attribute. Since v5: - Remove one line wrapper. - Merge header content into source file, remove header file. - Remove 'charge_term_enable' sysfs entry and merge it into 'charge_term_current' property control. - Change MODULE_LICENSE from 'GPL v2' to 'GPL'. Following by the below discussion https://lore.kernel.org/all/YxAVAt2eWB3NFlrk@google.com/ - Recover all the change in sysfs-class-power. - New a sysfs-class-power-rt9471 file. - Remove 'charge_term_enable' sysfs entry, directly integrate it in 'charge_term_current' power supply property control. Since v4: - Remove the line for the owner field in driver. - Add the documentation for sysfs entries. Since v3: - Move unevaluatedProperties line after $ref for binding patch. - Add Reviewed-by tag for binding patch. Since v2: - Remove the properties for interrupt controller things in the binding documentation. - Fix dtc error for typo, it's 'regulator-name', not 'regulator-compatible'. - Add regulator min/max microamp to allow otg vbus current adjustable in example. - Specify the active-level for charge-enable-gpios in binding example. - Fix checkpatch error about 'foo * bar' to 'foo *bar' in psy_device_to_chip function. - Specify the member name directly for the use of linear range. ChiYuan Huang (3): dt-bindings: power: supply: Add Richtek RT9471 battery charger power: supply: rt9471: Add Richtek RT9471 charger driver Documentation: power: rt9471: Document exported sysfs entries Documentation/ABI/testing/sysfs-class-power-rt9471 | 32 + .../bindings/power/supply/richtek,rt9471.yaml | 73 ++ drivers/power/supply/Kconfig | 16 + drivers/power/supply/Makefile | 1 + drivers/power/supply/rt9471.c | 930 +++++++++++++++++++++ 5 files changed, 1052 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-power-rt9471 create mode 100644 Documentation/devicetree/bindings/power/supply/richtek,rt9471.yaml create mode 100644 drivers/power/supply/rt9471.c -- 2.7.4