From patchwork Wed Apr 15 16:20:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravanan Sekar X-Patchwork-Id: 212292 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3799C2BA19 for ; Wed, 15 Apr 2020 16:21:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E4F3206F9 for ; Wed, 15 Apr 2020 16:21:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aB+8LAPe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1415636AbgDOQVW (ORCPT ); Wed, 15 Apr 2020 12:21:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56228 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1415559AbgDOQUm (ORCPT ); Wed, 15 Apr 2020 12:20:42 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F941C061A0C; Wed, 15 Apr 2020 09:20:42 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id x25so251148wmc.0; Wed, 15 Apr 2020 09:20:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=kaq0gyVDK71RemoPPD/qDBGyBcEjT8bXtwKNY1omfRQ=; b=aB+8LAPenu8u8j1QpgHPfqtPuw+2gk7m44m/yASBm7pHbXhE/pfhpizNu1p3P7UFv9 am3QPD3QN4JqJbymGvLY2IyNNCapui35nO/wjAk7bgEBBWv+kq5+aYyNTNs15WXq2jJG hRjbMG2qnlciQcBi8HFzjotzGsB1D3vRYD+Z7YGDbGgcFzyuiakjoy+zAo0rihDzZteK OLV53B3F4+9XcGB4Qh2Etb4eIM8eaZfZBEZzv4t4xrvK8VkuRu+6Tx/gQ+hObroBYUVq BYgYPvecwi6otXKHaH9CmBLFfqfAryvVMKBqnSLZPr42tEwgP1R7QIbIAaiUuOVQEVjk 99+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=kaq0gyVDK71RemoPPD/qDBGyBcEjT8bXtwKNY1omfRQ=; b=TPdkQgd1fdIqNERZ/PsveuuGsepqOR3NsAZlHKtJF1J3rLKPlSlJgBhmTClt1pjylW V3qvZ09WjXuMLZvopDIUSaca+4sF3cYFQua/er24wdTBC83AvlDJPUoGQTmSUl5ZbkvA Duoj/s85JM2OA2TSnOY+lylK++CoJrUFKTUOCxIar2f8Xqc2ghiB1Em+/i+6RK3RDEQ/ 44uWByeuKhXr/TGeDtgOGTAp84l/K9XlHTRXjDUOjE5rz07KRUU2Jzl201c33yeVXcB7 2rvRIsj7WPLTJmDTGhVJriTZVJk7eo5vfoyRFXIfowhfp5GsbrexHB+1EWeTDcErbksS Judw== X-Gm-Message-State: AGi0PubFIj4Moz1CLCIbO4lJSeauSPEDQm5Pag0Z+omKLwT0qJAPfUgQ yjfGP3x/FZ5Ut+pJwC+Q4s4= X-Google-Smtp-Source: APiQypK85StzSV6YhdZGFDOnj8XwLjnRbBVLo1rlb4at4q3Cl2x6KDIPfaGL+5DfyV1TfoM18T42+g== X-Received: by 2002:a1c:678a:: with SMTP id b132mr6166355wmc.107.1586967640041; Wed, 15 Apr 2020 09:20:40 -0700 (PDT) Received: from localhost.localdomain (p5B3F6CCC.dip0.t-ipconnect.de. [91.63.108.204]) by smtp.gmail.com with ESMTPSA id 17sm102526wmo.2.2020.04.15.09.20.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2020 09:20:39 -0700 (PDT) From: Saravanan Sekar To: lee.jones@linaro.org, andy.shevchenko@gmail.com, robh+dt@kernel.org, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, sre@kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-pm@vger.kernel.org, Saravanan Sekar Subject: [PATCH v9 1/6] dt-bindings: mfd: add document bindings for mp2629 Date: Wed, 15 Apr 2020 18:20:25 +0200 Message-Id: <20200415162030.16414-2-sravanhome@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200415162030.16414-1-sravanhome@gmail.com> References: <20200415162030.16414-1-sravanhome@gmail.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add device tree binding information for mp2629 mfd driver. Signed-off-by: Saravanan Sekar --- .../devicetree/bindings/mfd/mps,mp2629.yaml | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/mps,mp2629.yaml diff --git a/Documentation/devicetree/bindings/mfd/mps,mp2629.yaml b/Documentation/devicetree/bindings/mfd/mps,mp2629.yaml new file mode 100644 index 000000000000..e71c554802a8 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/mps,mp2629.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/mps,mp2629.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MP2629 Battery Charger PMIC from Monolithic Power System. + +maintainers: + - Saravanan Sekar + +description: | + MP2629 is a PMIC providing battery charging and power supply for smartphones, + wireless camera and portable devices. Chip is contrlled over I2C. + + The battery charge management device handles battery charger controller and + ADC IIO device for battery, system voltage + +properties: + compatible: + const: mps,mp2629 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + description: + The first cell is the IRQ number, the second cell is the trigger type. + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - "#interrupt-cells" + +examples: + - | + #include + #include + i2c@7e205000 { + #address-cells = <1>; + #size-cells = <0>; + + pmic@4b { + compatible = "mps,mp2629"; + reg = <0x4b>; + + interrupt-controller; + interrupt-parent = <&gpio2>; + #interrupt-cells = <2>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + }; + }; From patchwork Wed Apr 15 16:20:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravanan Sekar X-Patchwork-Id: 212293 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A3BDC38A2D for ; Wed, 15 Apr 2020 16:21:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5935020737 for ; Wed, 15 Apr 2020 16:21:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UXbwG7Vw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1415584AbgDOQUu (ORCPT ); Wed, 15 Apr 2020 12:20:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1415580AbgDOQUs (ORCPT ); Wed, 15 Apr 2020 12:20:48 -0400 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C4F3C061A0E; Wed, 15 Apr 2020 09:20:47 -0700 (PDT) Received: by mail-wm1-x343.google.com with SMTP id x25so251467wmc.0; Wed, 15 Apr 2020 09:20:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=RJvsfKsMnt/X9Nzxg++jYAolf7LD+g/Z1b76iH73i3U=; b=UXbwG7VwWcDYrb3qn54jULbA/wpblCCK5887+/nEnxIbfM4bi45vlyxZbrrV9CxWRn cgLmpw99ql0grrb6uIJ0/LSmF3jjwO/JjKa8EI7y4QcDfP32NDJzugDshCmANcoKTCVX GSu/AR5YjvwEr/rVyVpJKQrO068ADW2ttJdiYgCBoQpmxdi+WZY7lUdiyMrwmz2HfrFU tuE5xzXmYu+1bRrTuMNqfbQhNQYSJyhSuXFLOMw05C1rsfm0bCBu/PjRa4OtjHF21qBt gxH1bwFu8kXvTY1kMYcZHxktL1pJSRp4baWzoA9AdNdDGwhYqCWBNWWaRqxSkpPjia0J s+Bg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=RJvsfKsMnt/X9Nzxg++jYAolf7LD+g/Z1b76iH73i3U=; b=t4P+9n6CRw+E3a38A0q0hthP/pKlmiCBwc36eXeWIdGqDeDI8qhzRY0ysT0s6IM+ly miZsJe0CnJvwCSoESKDfHI+LxllWpCoRqq7aGkr7AM/OYurSStISlVQC/Mt217tRB7GG BOko3NohW+FPKI6GAIsWONVBYlYEE6CBiG+PQB6aRkoliPNGWIrqwFAPM0TEziAjmjt2 z5GuG3DzDwcRJHPIPBVEQC2OnmxmsMzFV2pvH9geBkkwgTlJcXE+AcidqdZc6or53pAl NjTRFT3MK0bxdJ7QtggKouCWEzjdf1wQxreanuGh2RbhvZoBs9xESyWS1JN5EPvXETuy 6UZQ== X-Gm-Message-State: AGi0PubBakebP2rXZM3oDZ9CmCwegox+6c95FqTUeY3BkBou7bA4zgOM Ye4dtCzKwM3b8LahtLS5vmg= X-Google-Smtp-Source: APiQypLLN/feeTEuTQwED/+O8MgvTjyWtZYdNyYVTVyJk9IBRvqqxvfCIALXnWeOEGSR9H1Ui9pS+w== X-Received: by 2002:a05:600c:2210:: with SMTP id z16mr6226769wml.151.1586967644953; Wed, 15 Apr 2020 09:20:44 -0700 (PDT) Received: from localhost.localdomain (p5B3F6CCC.dip0.t-ipconnect.de. [91.63.108.204]) by smtp.gmail.com with ESMTPSA id 17sm102526wmo.2.2020.04.15.09.20.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2020 09:20:44 -0700 (PDT) From: Saravanan Sekar To: lee.jones@linaro.org, andy.shevchenko@gmail.com, robh+dt@kernel.org, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, sre@kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-pm@vger.kernel.org, Saravanan Sekar Subject: [PATCH v9 5/6] power: supply: mp2629: Add impedance compenstation config Date: Wed, 15 Apr 2020 18:20:29 +0200 Message-Id: <20200415162030.16414-6-sravanhome@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200415162030.16414-1-sravanhome@gmail.com> References: <20200415162030.16414-1-sravanhome@gmail.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Allows the user to compensate the intrinsic resistance of the battery to accelerate the charging cycle. Signed-off-by: Saravanan Sekar --- Documentation/ABI/testing/sysfs-class-power-mp2629 | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-power-mp2629 diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629 new file mode 100644 index 000000000000..7b7c0e7a7c45 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-power-mp2629 @@ -0,0 +1,8 @@ +What: /sys/class/power_supply/mp2629_battery/batt_impedance_compen +Date: April 2020 +KernelVersion: 5.7 +Description: + Represents a battery impedance compenstation to accelerate charging. + + Access: Read, Write + Valid values: Represented in milli-ohms. Valid range is [0, 140]. From patchwork Wed Apr 15 16:20:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saravanan Sekar X-Patchwork-Id: 212294 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17A71C3815B for ; Wed, 15 Apr 2020 16:20:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EAF5320737 for ; Wed, 15 Apr 2020 16:20:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EP84ogsh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1415592AbgDOQUv (ORCPT ); Wed, 15 Apr 2020 12:20:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1415581AbgDOQUs (ORCPT ); Wed, 15 Apr 2020 12:20:48 -0400 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57D9FC061A0F; Wed, 15 Apr 2020 09:20:47 -0700 (PDT) Received: by mail-wr1-x441.google.com with SMTP id u13so599720wrp.3; Wed, 15 Apr 2020 09:20:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=6QvXfJZlpggMK4ANi6m9pBKzrWALkcbq78l8N8OifPg=; b=EP84ogsh9NDfuDeE3+br9QlLD4Ex+blgDu0bl4JdBBHijrvMwx5Ayx/lPq1UAL5HkP 2iSzrh/x+r7yzQ1U7l/AKcTZ43apbQd3njUyoO2GRcPEGUig69BWCbdqxCx3bs2Qxvnr lG4EE1ojjT+tMWb7o76l9kk1lkJbfiNaJQVzZKTFO/HYFOOoqXpaTA2SJGW6FVL3z0EG 4puC9NsOetsqDZ24YZArV7JkLS5GtldAWsfVkMyTLcv2/nOy+roSyHFSR8k13eLjP6ru AB756opL2neDY1SHhJ3ByHiVjyUJnldUPor22kbx3Vqmv0a49eHK2hx1+3hhDUsgLBM9 hmsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=6QvXfJZlpggMK4ANi6m9pBKzrWALkcbq78l8N8OifPg=; b=dpbiHl15dkm2CQFCCpvEqXFEBhVnf14tB5qjuFLDSDMgkKyluCmUZnQ6UaPOmRbyb1 9HLzFo4kecUdvlUMvcO0YnqZtenXtZ3joglfsUbQKUUV7Ttp5/iVuRJ90UM02oCslXfA Yf3Dyu30Kjn15JgNVzb6d47hRDSqzVUIiMtTAc6EMRIaEd3EsYpCq3vNPm/qr16IQmu/ RrJ2dVeRGjJZY9CbQs2aPa4z2n5RjdoqiRSEc5dHX7btgn4LV++gntKkg3ZExp3BE/Af WwkPRWdYfXMfr2RYYVbvSpEeY3+CXbU5m50FmRZfiszffySiHTAcL3mBlXF68nlknQJf M/vQ== X-Gm-Message-State: AGi0Puaxl3L9gCzMZxC5MvzRUjzXqzMZ30ueyp7/ojMOUqAlPFWwybws EPo3yMywfIfirirP1AgMM0U= X-Google-Smtp-Source: APiQypKL0zfT975PKTD7SEXe+SHz+UWGx2gUY//ZiH52Ft9oqq66VmUYnhmuvVWOGYGTFrF1iwr8rQ== X-Received: by 2002:adf:cd8c:: with SMTP id q12mr31592637wrj.419.1586967646072; Wed, 15 Apr 2020 09:20:46 -0700 (PDT) Received: from localhost.localdomain (p5B3F6CCC.dip0.t-ipconnect.de. [91.63.108.204]) by smtp.gmail.com with ESMTPSA id 17sm102526wmo.2.2020.04.15.09.20.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2020 09:20:45 -0700 (PDT) From: Saravanan Sekar To: lee.jones@linaro.org, andy.shevchenko@gmail.com, robh+dt@kernel.org, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, sre@kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-pm@vger.kernel.org, Saravanan Sekar Subject: [PATCH v9 6/6] MAINTAINERS: Add entry for mp2629 Battery Charger driver Date: Wed, 15 Apr 2020 18:20:30 +0200 Message-Id: <20200415162030.16414-7-sravanhome@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200415162030.16414-1-sravanhome@gmail.com> References: <20200415162030.16414-1-sravanhome@gmail.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add MAINTAINERS entry for Monolithic Power Systems mp2629 Charger driver. Signed-off-by: Saravanan Sekar --- MAINTAINERS | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 32a95d162f06..0f82d5a7a614 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11358,10 +11358,15 @@ F: drivers/tty/mxser.* MONOLITHIC POWER SYSTEM PMIC DRIVER M: Saravanan Sekar S: Maintained +F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml +F: drivers/iio/adc/mp2629_adc.c +F: drivers/mfd/mp2629.c +F: drivers/power/supply/mp2629_charger.c F: drivers/regulator/mp5416.c F: drivers/regulator/mpq7920.c F: drivers/regulator/mpq7920.h +F: include/linux/mfd/mp2629.h MR800 AVERMEDIA USB FM RADIO DRIVER M: Alexey Klimov