From patchwork Sun May 3 15:21:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= X-Patchwork-Id: 201193 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=-6.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS 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 E678FC28CBC for ; Sun, 3 May 2020 15:21:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C64F020836 for ; Sun, 3 May 2020 15:21:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=rere.qmqm.pl header.i=@rere.qmqm.pl header.b="XdOrHPWZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728784AbgECPVT (ORCPT ); Sun, 3 May 2020 11:21:19 -0400 Received: from rere.qmqm.pl ([91.227.64.183]:44073 "EHLO rere.qmqm.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728731AbgECPVR (ORCPT ); Sun, 3 May 2020 11:21:17 -0400 Received: from remote.user (localhost [127.0.0.1]) by rere.qmqm.pl (Postfix) with ESMTPSA id 49FV7Y5Y3YzGj; Sun, 3 May 2020 17:21:13 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=rere.qmqm.pl; s=1; t=1588519273; bh=gRqyNiKmpXtCcJah85qRJb4ZmdxMMi1xeLY32RUkzmw=; h=Date:In-Reply-To:References:From:Subject:To:Cc:From; b=XdOrHPWZRiIUVwKr8xqvyDxjKdLqwZ+yKi0xARn1bSUANXrFnGLH5Csiov+g3DrhB mqlqKgdQltrnzTA4OmGXpVB8iUdMMoyoEDvykwEObBmVmdiC2J+qZVtg4La4NFpMNu VLgXt7D2+x8NMdzNHVjSFICQULOmeoHesXIeOtxlIKMCxDrQJ/0+RhvacfkL7qctsU +9eEmFoRZNSPCnU4q/kR7mg5yph3cQClBotymVBl1QDYzx0j124ncNvpX+Mb+nae2P ZZIEptvTnKe33SoYloW7t/fa6B2ymTIHTvtAVbIkg1Y3HdVnsz949//5PNj41sXDl8 CAajXGp1bvnrw== X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.102.2 at mail Date: Sun, 03 May 2020 17:21:13 +0200 Message-Id: <48d71a9b286e688ce8155449f62dc8fe0da39f17.1588517058.git.mirq-linux@rere.qmqm.pl> In-Reply-To: References: From: =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= Subject: [PATCH v2 09/11] power: bq25890: implement INPUT_CURRENT_LIMIT property MIME-Version: 1.0 To: Rob Herring , Sebastian Reichel Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Report REG00.IINLIM value as INPUT_CURRENT_LIMIT property. Signed-off-by: Michał Mirosław --- drivers/power/supply/bq25890_charger.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c index b48685009048..87c5832e23d3 100644 --- a/drivers/power/supply/bq25890_charger.c +++ b/drivers/power/supply/bq25890_charger.c @@ -254,6 +254,7 @@ enum bq25890_table_ids { /* range tables */ TBL_ICHG, TBL_ITERM, + TBL_IILIM, TBL_VREG, TBL_BOOSTV, TBL_SYSVMIN, @@ -294,6 +295,7 @@ static const union { /* TODO: BQ25896 has max ICHG 3008 mA */ [TBL_ICHG] = { .rt = {0, 5056000, 64000} }, /* uA */ [TBL_ITERM] = { .rt = {64000, 1024000, 64000} }, /* uA */ + [TBL_IILIM] = { .rt = {50000, 3200000, 50000} }, /* uA */ [TBL_VREG] = { .rt = {3840000, 4608000, 16000} }, /* uV */ [TBL_BOOSTV] = { .rt = {4550000, 5510000, 64000} }, /* uV */ [TBL_SYSVMIN] = { .rt = {3000000, 3700000, 100000} }, /* uV */ @@ -505,6 +507,14 @@ static int bq25890_power_supply_get_property(struct power_supply *psy, val->intval = bq25890_find_val(bq->init_data.iterm, TBL_ITERM); break; + case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: + ret = bq25890_field_read(bq, F_IILIM); + if (ret < 0) + return ret; + + val->intval = bq25890_find_val(ret, TBL_IILIM); + break; + case POWER_SUPPLY_PROP_VOLTAGE_NOW: ret = bq25890_field_read(bq, F_SYSV); /* read measured value */ if (ret < 0) @@ -695,6 +705,7 @@ static const enum power_supply_property bq25890_power_supply_props[] = { POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, POWER_SUPPLY_PROP_PRECHARGE_CURRENT, POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT, + POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, POWER_SUPPLY_PROP_VOLTAGE_NOW, };