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 X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 13F22C433F8 for ; Tue, 28 Jul 2020 14:11:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DDE9D206F5 for ; Tue, 28 Jul 2020 14:11:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="ot74DTPY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730378AbgG1OLd (ORCPT ); Tue, 28 Jul 2020 10:11:33 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:59488 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730344AbgG1OL1 (ORCPT ); Tue, 28 Jul 2020 10:11:27 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 06SEBQhU112984; Tue, 28 Jul 2020 09:11:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1595945486; bh=I2R+2PF2epnAa3bOY1CVQ2VhJ+hdLW1QPoNVLY3D/BA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=ot74DTPYtLmGC0zmJRH7M0Tfxtp33koHdqtUpW9571uNjeDlT5S4PlN2tPzwne1P9 gfN1qQ3vS2JMk1Nm/WjcdwkTi7Jm24EZqX2EYcQAm8nOARK2OC1By+WGoMB5b+NNcB VNF+Qk+CUSworv1v/bdWV59dWT+QZIgGUS1WT3eE= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 06SEBQXx020139; Tue, 28 Jul 2020 09:11:26 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 28 Jul 2020 09:11:25 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Tue, 28 Jul 2020 09:11:25 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 06SEBPr5035341; Tue, 28 Jul 2020 09:11:25 -0500 From: Dan Murphy To: , , CC: , , , , Dan Murphy Subject: [PATCH v4 4/4] power: supply: bq27xxx_battery: Add the BQ28z610 Battery monitor Date: Tue, 28 Jul 2020 09:11:13 -0500 Message-ID: <20200728141113.31518-4-dmurphy@ti.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200728141113.31518-1-dmurphy@ti.com> References: <20200728141113.31518-1-dmurphy@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the Texas Instruments BQ28z610 battery monitor. The register address map is laid out the same as compared to other devices within the file. The battery status register bits are similar to the BQ27561 but they are different compared to other fuel gauge devices within this file. Signed-off-by: Dan Murphy --- drivers/power/supply/bq27xxx_battery.c | 42 ++++++++++++++++++++++ drivers/power/supply/bq27xxx_battery_i2c.c | 2 ++ include/linux/power/bq27xxx_battery.h | 1 + 3 files changed, 45 insertions(+) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 654d38bcd7e0..ae9080f2083c 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -44,6 +44,7 @@ * http://www.ti.com/product/bq27441-g1 * http://www.ti.com/product/bq27621-g1 * https://www.ti.com/lit/gpn/bq27z561 + * https://www.ti.com/lit/gpn/bq28z610 */ #include @@ -462,6 +463,26 @@ static u8 [BQ27XXX_REG_DCAP] = 0x3c, [BQ27XXX_REG_AP] = 0x22, BQ27XXX_DM_REG_ROWS, + }, + bq28z610_regs[BQ27XXX_REG_MAX] = { + [BQ27XXX_REG_CTRL] = 0x00, + [BQ27XXX_REG_TEMP] = 0x06, + [BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR, + [BQ27XXX_REG_VOLT] = 0x08, + [BQ27XXX_REG_AI] = 0x14, + [BQ27XXX_REG_FLAGS] = 0x0a, + [BQ27XXX_REG_TTE] = 0x16, + [BQ27XXX_REG_TTF] = 0x18, + [BQ27XXX_REG_TTES] = INVALID_REG_ADDR, + [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR, + [BQ27XXX_REG_NAC] = INVALID_REG_ADDR, + [BQ27XXX_REG_FCC] = 0x12, + [BQ27XXX_REG_CYCT] = 0x2a, + [BQ27XXX_REG_AE] = 0x22, + [BQ27XXX_REG_SOC] = 0x2c, + [BQ27XXX_REG_DCAP] = 0x3c, + [BQ27XXX_REG_AP] = 0x22, + BQ27XXX_DM_REG_ROWS, }; static enum power_supply_property bq27000_props[] = { @@ -717,6 +738,25 @@ static enum power_supply_property bq27561_props[] = { POWER_SUPPLY_PROP_MANUFACTURER, }; +static enum power_supply_property bq28z610_props[] = { + POWER_SUPPLY_PROP_STATUS, + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_VOLTAGE_NOW, + POWER_SUPPLY_PROP_CURRENT_NOW, + POWER_SUPPLY_PROP_CAPACITY, + POWER_SUPPLY_PROP_CAPACITY_LEVEL, + POWER_SUPPLY_PROP_TEMP, + POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW, + POWER_SUPPLY_PROP_TIME_TO_FULL_NOW, + POWER_SUPPLY_PROP_TECHNOLOGY, + POWER_SUPPLY_PROP_CHARGE_FULL, + POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, + POWER_SUPPLY_PROP_CYCLE_COUNT, + POWER_SUPPLY_PROP_POWER_AVG, + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_MANUFACTURER, +}; + struct bq27xxx_dm_reg { u8 subclass_id; u8 offset; @@ -813,6 +853,7 @@ static struct bq27xxx_dm_reg bq27621_dm_regs[] = { #endif #define bq27561_dm_regs 0 +#define bq28z610_dm_regs 0 #define BQ27XXX_O_ZERO 0x00000001 #define BQ27XXX_O_OTDC 0x00000002 /* has OTC/OTD overtemperature flags */ @@ -865,6 +906,7 @@ static struct { [BQ27441] = BQ27XXX_DATA(bq27441, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM), [BQ27621] = BQ27XXX_DATA(bq27621, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM), [BQ27561] = BQ27XXX_DATA(bq27561, 0 , BQ27561_O_BITS), + [BQ28Z610] = BQ27XXX_DATA(bq28z610, 0 , BQ27561_O_BITS), }; static DEFINE_MUTEX(bq27xxx_list_lock); diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index d0d55e0959d5..12cf0c619d6d 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -254,6 +254,7 @@ static const struct i2c_device_id bq27xxx_i2c_id_table[] = { { "bq27441", BQ27441 }, { "bq27621", BQ27621 }, { "bq27561", BQ27561 }, + { "bq28z610", BQ28Z610 }, {}, }; MODULE_DEVICE_TABLE(i2c, bq27xxx_i2c_id_table); @@ -288,6 +289,7 @@ static const struct of_device_id bq27xxx_battery_i2c_of_match_table[] = { { .compatible = "ti,bq27441" }, { .compatible = "ti,bq27621" }, { .compatible = "ti,bq27561" }, + { .compatible = "ti,bq28z610" }, {}, }; MODULE_DEVICE_TABLE(of, bq27xxx_battery_i2c_of_match_table); diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h index 4a319950ea22..50f6230f42c4 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h @@ -31,6 +31,7 @@ enum bq27xxx_chip { BQ27441, BQ27621, BQ27561, + BQ28Z610, }; struct bq27xxx_device_info; -- 2.27.0