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=-9.8 required=3.0 tests=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 BFAC3C433DF for ; Thu, 28 May 2020 12:22:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9FD9720888 for ; Thu, 28 May 2020 12:22:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="MiIy5ICA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389359AbgE1MWA (ORCPT ); Thu, 28 May 2020 08:22:00 -0400 Received: from lelv0142.ext.ti.com ([198.47.23.249]:46052 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389100AbgE1MVu (ORCPT ); Thu, 28 May 2020 08:21:50 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 04SCLnu4045381; Thu, 28 May 2020 07:21:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1590668509; bh=49UGWuFM+d+p8lxM09m9XKQ5UiNJvIge9DF8193V3Hs=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=MiIy5ICAy+yUokfv8gF7tm6fTe3lG41jNEkKtLb1P2Zms7tnYZvHSgjS++LQTjyJh QwuNDqMwocqNAnoUxVetgFkNvAn8cFE7GzcPlXn1w5KFD4b8DhqoqJYF9+CzE24fja 7we2osSfY7Bh3pKp1JJWgYeq59AcrOcYVMCGj1Y8= Received: from DFLE113.ent.ti.com (dfle113.ent.ti.com [10.64.6.34]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 04SCLnLr052516 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 28 May 2020 07:21:49 -0500 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 28 May 2020 07:21:48 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) 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 via Frontend Transport; Thu, 28 May 2020 07:21:48 -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 04SCLmBU014533; Thu, 28 May 2020 07:21:48 -0500 From: Dan Murphy To: , , CC: , , , , Dan Murphy Subject: [PATCH v2 4/4] power: supply: bq27xxx_battery: Add the BQ28z610 Battery monitor Date: Thu, 28 May 2020 07:21:47 -0500 Message-ID: <20200528122147.6171-4-dmurphy@ti.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200528122147.6171-1-dmurphy@ti.com> References: <20200528122147.6171-1-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: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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 466bbc549799..07b7d01a720d 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; -- 2.26.2