高通平臺手機開發之充電
阿新 • • 發佈:2019-02-18
4.4. 充電
高通文件
1) 80-NL239-4_F_PMIC_SW_Driver_Overview_MSM8916.pdf
在手機能夠充電以後,需要把向電池廠商要電池曲線,然後整合到dts裡。
qcom,battery-data {
qcom,fcc-mah = <2300>;
qcom,default-rbatt-mohm = <198>;
qcom,rbatt-capacitive-mohm = <0>;
qcom,flat-ocv-threshold-uv = <3800000>;
qcom,max-voltage-uv = <4350000>;
qcom,v-cutoff-uv = <3400000>;
qcom,batt-id-kohm = <10>;
qcom,rbatt-sf-lut { qcom,lut-col-legend = <(-10) 0 25 50>; qcom,lut-row-legend = <100 95 90 85 80>, <75 70 65 60 55>, <50 45 40 35 30>, <25 20 15 10 9>, <8 7 6 5 4>, <3 2 1 0>; qcom,lut-data = <1895 828 245 270>, <1840 825 255 273>, <1788 820 270 290>, <1728 808 280 303>, <1703 801 290 308>, <1698 796 301 303>, <1663 783 311 315>, <1665 778 311 333>, <1673 770 280 338>, <1673 773 260 303>, <1683 770 260 298>, <1690 775 263 303>, <1715 778 270 313>, <1740 790 275 303>, <1780 791 273 283>, <1865 807 273 263>, <1973 835 270 253>, <2145 878 273 253>, <2380 988 267 255>, <2257 1038 270 258>, <2435 1095 283 260>, <2498 1130 295 262>, <2526 1165 305 265>, <2555 1253 315 273>, <2610 1368 328 273>, <2675 1533 325 275>, <2714 1654 345 279>, <2753 1775 367 283>, <2838 2113 390 298>; }; qcom,fcc-temp-lut { qcom,lut-col-legend = <(-10) 0 25 50>; qcom,lut-data = <2196 2347 2347 2406>; }; qcom,pc-temp-ocv-lut { qcom,lut-col-legend = <(-10) 0 25 50>; qcom,lut-row-legend = <100 95 90 85 80>, <75 70 65 60 55>, <50 45 40 35 30>, <25 20 15 10 9>, <8 7 6 5 4>, <3 2 1 0>; qcom,lut-data = <4338 4335 4330 4330>, <4253 4270 4260 4272>, <4202 4211 4202 4218>, <4139 4152 4147 4162>, <4088 4101 4095 4110>, <4043 4047 4053 4059>, <3977 3984 4006 4013>, <3936 3947 3964 3972>, <3906 3907 3917 3929>, <3870 3872 3873 3873>, <3864 3841 3845 3844>, <3816 3816 3823 3821>, <3792 3794 3805 3802>, <3775 3780 3790 3787>, <3763 3764 3775 3772>, <3751 3751 3761 3748>, <3737 3735 3744 3728>, <3721 3716 3720 3703>, <3694 3695 3691 3676>, <3690 3689 3690 3674>, <3686 3680 3689 3672>, <3676 3674 3686 3670>, <3671 3668 3683 3668>, <3666 3650 3681 3663>, <3654 3624 3664 3642>, <3641 3589 3619 3593>, <3633 3562 3550 3558>, <3626 3536 3449 3524>, <3608 3456 3448 3424>; };
};