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power: supply: max17042: add MAX17055 support

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The MAX17055 is very similar to the MAX17042 so extend the driver.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Angus Ainslie (Purism)
2019-12-14 07:27:54 -08:00
committed by Sebastian Reichel
parent 47a34db3d5
commit bc90705bbb
2 changed files with 61 additions and 4 deletions
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48
include/linux/power/max17042_battery.h
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@@ -105,11 +105,56 @@ enum max17042_register {
MAX17042_OCV = 0xEE,
MAX17042_OCVInternal = 0xFB,
MAX17042_OCVInternal = 0xFB, /* MAX17055 VFOCV */
MAX17042_VFSOC = 0xFF,
};
enum max17055_register {
MAX17055_QRes = 0x0C,
MAX17055_TTF = 0x20,
MAX17055_V_empty = 0x3A,
MAX17055_TIMER = 0x3E,
MAX17055_USER_MEM = 0x40,
MAX17055_RGAIN = 0x42,
MAX17055_ConvgCfg = 0x49,
MAX17055_VFRemCap = 0x4A,
MAX17055_STATUS2 = 0xB0,
MAX17055_POWER = 0xB1,
MAX17055_ID = 0xB2,
MAX17055_AvgPower = 0xB3,
MAX17055_IAlrtTh = 0xB4,
MAX17055_TTFCfg = 0xB5,
MAX17055_CVMixCap = 0xB6,
MAX17055_CVHalfTime = 0xB7,
MAX17055_CGTempCo = 0xB8,
MAX17055_Curve = 0xB9,
MAX17055_HibCfg = 0xBA,
MAX17055_Config2 = 0xBB,
MAX17055_VRipple = 0xBC,
MAX17055_RippleCfg = 0xBD,
MAX17055_TimerH = 0xBE,
MAX17055_RSense = 0xD0,
MAX17055_ScOcvLim = 0xD1,
MAX17055_SOCHold = 0xD3,
MAX17055_MaxPeakPwr = 0xD4,
MAX17055_SusPeakPwr = 0xD5,
MAX17055_PackResistance = 0xD6,
MAX17055_SysResistance = 0xD7,
MAX17055_MinSysV = 0xD8,
MAX17055_MPPCurrent = 0xD9,
MAX17055_SPPCurrent = 0xDA,
MAX17055_ModelCfg = 0xDB,
MAX17055_AtQResidual = 0xDC,
MAX17055_AtTTE = 0xDD,
MAX17055_AtAvSOC = 0xDE,
MAX17055_AtAvCap = 0xDF,
};
/* Registers specific to max17047/50 */
enum max17047_register {
MAX17047_QRTbl00 = 0x12,
@@ -125,6 +170,7 @@ enum max170xx_chip_type {
MAXIM_DEVICE_TYPE_MAX17042,
MAXIM_DEVICE_TYPE_MAX17047,
MAXIM_DEVICE_TYPE_MAX17050,
MAXIM_DEVICE_TYPE_MAX17055,
MAXIM_DEVICE_TYPE_NUM
};