From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S942047AbcLWAFY (ORCPT ); Thu, 22 Dec 2016 19:05:24 -0500 Received: from mail-pg0-f66.google.com ([74.125.83.66]:35054 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S942030AbcLWAFU (ORCPT ); Thu, 22 Dec 2016 19:05:20 -0500 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 v2 02/11] power: supplies: bq275xx: adds specific support for bq27500/1 revision. Date: Fri, 23 Dec 2016 11:04:58 +1100 Message-Id: <1482451507-37676-3-git-send-email-chris@lapa.com.au> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1482451507-37676-1-git-send-email-chris@lapa.com.au> References: <1482369743-79764-1-git-send-email-chris@lapa.com.au> <1482451507-37676-1-git-send-email-chris@lapa.com.au> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chris Lapa This commit adds the BQ27500 chip definition to specifically match the bq27500/1 functionality as described in the datasheet. tested: no Signed-off-by: Chris Lapa --- drivers/power/supply/bq27xxx_battery.c | 44 +++++++++++++++++++++++++++++- drivers/power/supply/bq27xxx_battery_i2c.c | 2 ++ include/linux/power/bq27xxx_battery.h | 1 + 3 files changed, 46 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 312f668..5433fda 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -164,6 +164,25 @@ static u8 bq27xxx_regs[][BQ27XXX_REG_MAX] = { [BQ27XXX_REG_DCAP] = 0x3c, [BQ27XXX_REG_AP] = INVALID_REG_ADDR, }, + [BQ27500] = { + [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] = 0x1c, + [BQ27XXX_REG_TTECP] = 0x26, + [BQ27XXX_REG_NAC] = 0x0c, + [BQ27XXX_REG_FCC] = 0x12, + [BQ27XXX_REG_CYCT] = 0x2a, + [BQ27XXX_REG_AE] = 0x22, + [BQ27XXX_REG_SOC] = 0x2c, + [BQ27XXX_REG_DCAP] = 0x3c, + [BQ27XXX_REG_AP] = 0x24, + }, [BQ27530] = { [BQ27XXX_REG_CTRL] = 0x00, [BQ27XXX_REG_TEMP] = 0x06, @@ -302,6 +321,27 @@ static enum power_supply_property bq275xx_battery_props[] = { POWER_SUPPLY_PROP_MANUFACTURER, }; +static enum power_supply_property bq27500_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_TIME_TO_FULL_NOW, + POWER_SUPPLY_PROP_TECHNOLOGY, + POWER_SUPPLY_PROP_CHARGE_FULL, + POWER_SUPPLY_PROP_CHARGE_NOW, + POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, + POWER_SUPPLY_PROP_CYCLE_COUNT, + POWER_SUPPLY_PROP_ENERGY_NOW, + POWER_SUPPLY_PROP_POWER_AVG, + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_MANUFACTURER, +}; + static enum power_supply_property bq27530_battery_props[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_PRESENT, @@ -385,6 +425,7 @@ static struct { BQ27XXX_PROP(BQ27000, bq27000_battery_props), BQ27XXX_PROP(BQ27010, bq27010_battery_props), BQ27XXX_PROP(BQ275XX, bq275xx_battery_props), + BQ27XXX_PROP(BQ27500, bq27500_battery_props), BQ27XXX_PROP(BQ27530, bq27530_battery_props), BQ27XXX_PROP(BQ27541, bq27541_battery_props), BQ27XXX_PROP(BQ27545, bq27545_battery_props), @@ -635,7 +676,8 @@ static int bq27xxx_battery_read_pwr_avg(struct bq27xxx_device_info *di) */ static bool bq27xxx_battery_overtemp(struct bq27xxx_device_info *di, u16 flags) { - if (di->chip == BQ275XX || di->chip == BQ27541 || di->chip == BQ27545) + if (di->chip == BQ275XX || di->chip == BQ27500 || di->chip == BQ27541 + || di->chip == BQ27545) return flags & (BQ27XXX_FLAG_OTC | BQ27XXX_FLAG_OTD); if (di->chip == BQ27530 || di->chip == BQ27421) return flags & BQ27XXX_FLAG_OT; diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index 762d96e..a01b35d 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -151,6 +151,7 @@ static const struct i2c_device_id bq27xxx_i2c_id_table[] = { { "bq27500", BQ275XX }, { "bq27510", BQ275XX }, { "bq27520", BQ275XX }, + { "bq27500-1", BQ27500 }, { "bq27530", BQ27530 }, { "bq27531", BQ27530 }, { "bq27541", BQ27541 }, @@ -173,6 +174,7 @@ static const struct of_device_id bq27xxx_battery_i2c_of_match_table[] = { { .compatible = "ti,bq27500" }, { .compatible = "ti,bq27510" }, { .compatible = "ti,bq27520" }, + { .compatible = "ti,bq27500-1" }, { .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 c452b94..7d2a415 100644 --- a/include/linux/power/bq27xxx_battery.h +++ b/include/linux/power/bq27xxx_battery.h @@ -5,6 +5,7 @@ enum bq27xxx_chip { BQ27000 = 1, /* bq27000, bq27200 */ BQ27010, /* bq27010, bq27210 */ BQ275XX, /* bq27500, bq27510, bq27520 deprecated alias */ + BQ27500, /* bq27500/1 */ BQ27530, /* bq27530, bq27531 */ BQ27541, /* bq27541, bq27542, bq27546, bq27742 */ BQ27545, /* bq27545 */ -- 2.1.4