diff options
Diffstat (limited to 'arch/arm/boot/dts/sprd-battery.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sprd-battery.dtsi | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sprd-battery.dtsi b/arch/arm/boot/dts/sprd-battery.dtsi new file mode 100644 index 00000000..6e01305b --- /dev/null +++ b/arch/arm/boot/dts/sprd-battery.dtsi @@ -0,0 +1,91 @@ +/* +* Copyright (C) 2013 Spreadtrum Communication Incorporated +* http://www.spreadtrum.com/ +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License version 2 as +* published by the Free Software Foundation. +*/ + +/* This is the sprd battery default DTS */ + +/ { + sprd_battery: sprd_battery { + compatible = "sprd,sprd-battery"; + gpios = <&a_eic_gpio 0 0 /* chg int */ + &a_eic_gpio 4 0 /* cv state */ + &a_eic_gpio 6 0>; /* chg ovi */ + chg-end-vol-h = <4375>; + chg-end-vol-pure = <4350>; + chg-end-vol-l = <4340>; + chg-false-full-vol = <4295>; /* when cap = 99 && (bat_cur < chg-end-cur || ocv > chg-false-full-vol), then cap = 100*/ + chg-bat-safety-vol = <4400>; + rechg-vol = <4250>; + adp-cdp-cur = <500>; + adp-dcp-cur = <500>; + adp-sdp-cur = <400>; + ovp-stop = <6500>; + ovp-restart = <5800>; + chg-timeout = <21600>; + chgtimeout-show-full = <0>; + chg-rechg-timeout = <5400>; + chg-cv-timeout = <3600>; + chg-eoc-level = <3>; + cccv-default = <0>; + chg-end-cur = <80>; + otp-high-stop = <1450>; + otp-high-restart = <1420>; + otp-low-stop = <1000>; + otp-low-restart = <1030>; + chg-polling-time = <30>; + chg-polling-time-fast = <1>; + bat-polling-time = <15>; + bat-polling-time-fast = <15>; + cap-one-per-time = <30>; + cap-valid-range-poweron = <30>; + temp-support = <1>; + temp-adc-ch = <0>; + temp-adc-scale = <0>; + temp-adc-sample-cnt = <15>; + temp-table-mode = <1>; + temp-comp-res = <30>; /*30mohm,if temp-table-mode = <1>, use it*/ + temp-tab-size = <19>; + temp-tab-val = <725713 525736 385651 286243 214834 162942 + 124819 96520 75306 59254 47000 37566 + 30245 24519 20009 16432 13575 11280 9424>; + temp-tab-temp = <750 800 850 900 950 1000 /* temperature + 1000,750 = 1000 + (-250)*/ + 1050 1100 1150 1200 1250 1300 + 1350 1400 1450 1500 1550 1600 1650>; + fgu-mode = <1>; + alm-soc = <5>; + alm-vol = <3600>; + soft-vbat-uvlo = <3100>; + rint = <250>; + cnom = <1500>; + rsense-real = <215>; + rsense-spec = <200>; + relax-current = <50>; + fgu-cal-ajust = <0>; + ocv-tab-size = <21>; + ocv-tab-vol = <4276 4220 4175 4126 4073 4030 3967 3930 3891 3860 3832 3809 3789 3773 3760 3746 3733 3707 3675 3652 3400>; + ocv-tab-cap = <100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0>; + cnom-temp-tab = <1020 1800 /*value = 1000 + temp*/ + 1010 1300 + 1000 1070 + 990 1000>; + rint-temp-tab = <1020 200 /*value = 1000 + temp*/ + 1010 450 + 1000 650 + 990 1100>; + sprd_chg: sprd_chg{ + compatible = "sprd,sprd_chg"; + interrupt-parent = <&gic>; + interrupts = <0 120 0x0>; + }; + sprd_fgu: sprd_fgu{ + compatible = "sprd,sprd_fgu"; + interrupt-parent = <&adi>; + interrupts = <4 0x0>; + }; + }; +}; |