From patchwork Tue Jan 10 05:25:37 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: chris@lapa.com.au X-Patchwork-Id: 9506329 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 64B79606E1 for ; Tue, 10 Jan 2017 05:27:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5C173284EE for ; Tue, 10 Jan 2017 05:27:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 50FDF28515; Tue, 10 Jan 2017 05:27:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CDEB6284EE for ; Tue, 10 Jan 2017 05:27:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S942962AbdAJF1R (ORCPT ); Tue, 10 Jan 2017 00:27:17 -0500 Received: from mail-pf0-f196.google.com ([209.85.192.196]:36156 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S942937AbdAJF0W (ORCPT ); Tue, 10 Jan 2017 00:26:22 -0500 Received: by mail-pf0-f196.google.com with SMTP id b22so10679289pfd.3 for ; Mon, 09 Jan 2017 21:26:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lapa-com-au.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=qYXgcDB+3gMhptFjR6E4zLeCzPtYUymTp2oOO6n5zQ0=; b=RAjzmp/sQOVtvjh3a/M9uGXswSCqaJa9c4/dyN2TVjP6iYibSyk5WXbfcHxaASzpwc EUYTynCodCqKaYT3o6ww7Ag2iO6sLmwyBfVDY5rXBxkzZHw+PAeHvI41s1mci6piX9NZ clBvItGHb0FC9UaX86FBeGR7QPDGfEFyG8GOwU55EqS6Z+dxiQ5QzhKcmf6ypKQp5img okcOuPmz9LYqc/R09dmXmmm73HLEc3P6o8FVBqLURYQROZAbRXTo46W1K0xxWguHhzgZ w4pKJDpHkCyrBoOa0aZP1IAFggmoOomv7iNZJ8fjYaTh+jT3vRpd2m/dQe/j/9uQ37om pG7g== 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:mime-version:content-transfer-encoding; bh=qYXgcDB+3gMhptFjR6E4zLeCzPtYUymTp2oOO6n5zQ0=; b=ZMatbqa/u3CtExGqWkWTObPoALwE1A3D1nGIJbzq458DylFqY5PH0nfXWqHxelh4M/ FiDsTKkdxqU98zQbLMgrTEIQZR3GeqjDaj7M7S0sbk9VbAQsQon+N49TxRgYft/yGiGV z3EAwg4lqGYeMfZ8Hlh2FOa3tvYBdsylwLjUl/w+G8lu58vhrHrcFGG6S9xRT0Vizqh0 ttdNSv7vJAU8W3XayskLPLxaYGaG42kE2rWZFdNTaSlENaO4xroINS+ujEa1wG4+Jlj0 jXJtDGBkgGWLbInwqqf4QqOf6yTVTkGoVhKivnJ5HPdMDlnYFIPCe8QdMHJwd4+TxuZZ dmvQ== X-Gm-Message-State: AIkVDXJdU8/hvkz+/5hzMjKke1vQsttW/ZQeMPjzegvxACubFnOqGsn2Yk87aipFmgLDVg== X-Received: by 10.98.107.136 with SMTP id g130mr1753649pfc.20.1484025980610; Mon, 09 Jan 2017 21:26:20 -0800 (PST) Received: from generaldeb-vm.management.cpd (163.164.70.115.static.exetel.com.au. [115.70.164.163]) by smtp.gmail.com with ESMTPSA id n8sm1534962pgc.0.2017.01.09.21.26.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 09 Jan 2017 21:26:19 -0800 (PST) From: Chris Lapa X-Google-Original-From: Chris Lapa To: pali.rohar@gmail.com, afd@ti.com, sre@kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Chris Lapa Subject: [PATCH v4 09/10] power: supplies: bq27xxx: adds specific support for bq27520-g4 revision. Date: Tue, 10 Jan 2017 16:25:37 +1100 Message-Id: <1484025938-114133-10-git-send-email-chris@lapa.com.au> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1484025938-114133-1-git-send-email-chris@lapa.com.au> References: <1482369743-79764-1-git-send-email-chris@lapa.com.au> <1484025938-114133-1-git-send-email-chris@lapa.com.au> MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Chris Lapa This commit adds the BQ27520G4 chip definition to specifically match the bq27520-G4 functionality as described in the datasheet. tested: no Signed-off-by: Chris Lapa Acked-by: Pali Rohár Reviewed-by: Andrew F. Davis --- drivers/power/supply/bq27xxx_battery.c | 39 ++++++++++++++++++++++++++++++ drivers/power/supply/bq27xxx_battery_i2c.c | 2 ++ include/linux/power/bq27xxx_battery.h | 1 + 3 files changed, 42 insertions(+) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 9b28aa1..fe9d0fb 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -29,6 +29,7 @@ * http://www.ti.com/product/bq27520-g1 * http://www.ti.com/product/bq27520-g2 * http://www.ti.com/product/bq27520-g3 + * http://www.ti.com/product/bq27520-g4 * http://www.ti.com/product/bq27530-g1 * http://www.ti.com/product/bq27531-g1 * http://www.ti.com/product/bq27541-g1 @@ -302,6 +303,25 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX] = { [BQ27XXX_REG_DCAP] = 0x3c, [BQ27XXX_REG_AP] = 0x24, }, + [BQ27520G4] = { + [BQ27XXX_REG_CTRL] = 0x00, + [BQ27XXX_REG_TEMP] = 0x06, + [BQ27XXX_REG_INT_TEMP] = 0x28, + [BQ27XXX_REG_VOLT] = 0x08, + [BQ27XXX_REG_AI] = 0x14, + [BQ27XXX_REG_FLAGS] = 0x0a, + [BQ27XXX_REG_TTE] = 0x16, + [BQ27XXX_REG_TTF] = INVALID_REG_ADDR, + [BQ27XXX_REG_TTES] = 0x1c, + [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR, + [BQ27XXX_REG_NAC] = 0x0c, + [BQ27XXX_REG_FCC] = 0x12, + [BQ27XXX_REG_CYCT] = 0x1e, + [BQ27XXX_REG_AE] = INVALID_REG_ADDR, + [BQ27XXX_REG_SOC] = 0x20, + [BQ27XXX_REG_DCAP] = INVALID_REG_ADDR, + [BQ27XXX_REG_AP] = INVALID_REG_ADDR, + }, [BQ27530] = { [BQ27XXX_REG_CTRL] = 0x00, [BQ27XXX_REG_TEMP] = 0x06, @@ -582,6 +602,23 @@ static enum power_supply_property bq27520g3_battery_props[] = { POWER_SUPPLY_PROP_MANUFACTURER, }; +static enum power_supply_property bq27520g4_battery_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_TECHNOLOGY, + POWER_SUPPLY_PROP_CHARGE_FULL, + POWER_SUPPLY_PROP_CHARGE_NOW, + POWER_SUPPLY_PROP_CYCLE_COUNT, + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_MANUFACTURER, +}; + static enum power_supply_property bq27530_battery_props[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_PRESENT, @@ -672,6 +709,7 @@ static struct { BQ27XXX_PROP(BQ27520G1, bq27520g1_battery_props), BQ27XXX_PROP(BQ27520G2, bq27520g2_battery_props), BQ27XXX_PROP(BQ27520G3, bq27520g3_battery_props), + BQ27XXX_PROP(BQ27520G4, bq27520g4_battery_props), BQ27XXX_PROP(BQ27530, bq27530_battery_props), BQ27XXX_PROP(BQ27541, bq27541_battery_props), BQ27XXX_PROP(BQ27545, bq27545_battery_props), @@ -932,6 +970,7 @@ static bool bq27xxx_battery_overtemp(struct bq27xxx_device_info *di, u16 flags) case BQ27520G1: case BQ27520G2: case BQ27520G3: + case BQ27520G4: case BQ27541: case BQ27545: return flags & (BQ27XXX_FLAG_OTC | BQ27XXX_FLAG_OTD); diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index 899a846..3878da4 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -158,6 +158,7 @@ static const struct i2c_device_id bq27xxx_i2c_id_table[] = { { "bq27520g1", BQ27520G1 }, { "bq27520g2", BQ27520G2 }, { "bq27520g3", BQ27520G3 }, + { "bq27520g4", BQ27520G4 }, { "bq27530", BQ27530 }, { "bq27531", BQ27530 }, { "bq27541", BQ27541 }, @@ -187,6 +188,7 @@ static const struct of_device_id bq27xxx_battery_i2c_of_match_table[] = { { .compatible = "ti,bq27520g1" }, { .compatible = "ti,bq27520g2" }, { .compatible = "ti,bq27520g3" }, + { .compatible = "ti,bq27520g4" }, { .compatible = "ti,bq27530" }, { .compatible = "ti,bq27531" }, { .compatible = "ti,bq27541" }, diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h index e61f4fa..09af70d 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h @@ -12,6 +12,7 @@ enum bq27xxx_chip { BQ27520G1, /* bq27520G1 */ BQ27520G2, /* bq27520G2 */ BQ27520G3, /* bq27520G3 */ + BQ27520G4, /* bq27520G4 */ BQ27530, /* bq27530, bq27531 */ BQ27541, /* bq27541, bq27542, bq27546, bq27742 */ BQ27545, /* bq27545 */