Loading Documentation/devicetree/bindings/power/supply/qcom/qpnp-qg.txt 0 → 100644 +379 −0 Original line number Diff line number Diff line Qualcomm Technologies, Inc. QPNP PMIC QGAUGE (QG) Device QPNP PMIC QGAUGE device provides the ability to gauge the State-of-Charge of the battery. It provides an interface to the clients to read various battery related parameters. ======================= Required Node Structure ======================= Qgauge device must be described in two level of nodes. The first level describes the properties of the Qgauge device and the second level describes the peripherals managed/used of the module. ==================================== First Level Node - QGAUGE device ==================================== - compatible Usage: required Value type: <string> Definition: Should be "qcom,qpnp-qg". - qcom,pmic-revid Usage: required Value type: <phandle> Definition: Should specify the phandle of PMIC revid module. This is used to identify the PMIC subtype. - qcom,qg-vadc Usage: required Value type: <phandle> Definition: Phandle for the VADC node, it is used for BATT_ID and BATT_THERM readings. - qcom,vbatt-empty-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the vbatt-empty interrupt fires. The SOC is forced to 0 when this interrupt fires. If not specified, the default value is 3200 mV. - qcom,vbatt-empty-cold-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the vbatt-empty interrupt fires. This threshold is only applied at cold temperature specified by 'qcom,cold-temp-threshold'. The SOC is forced to 0 when this interrupt fires. If not specified, the default value is 3000 mV. - qcom,vbatt-cutoff-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the the Qgauge algorithm converges to 0 SOC. If not specified the default value is 3400 mV. - qcom,vbatt-low-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the the VBAT_LOW interrupt fires. Software can take necessary the action when this interrupt fires. If not specified the default value is 3500 mV. - qcom,vbatt-low-cold-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the the VBAT_LOW interrupt fires. The threshold is only applied at cold temperature specified by 'qcom,cold-temp-threshold'. Software can take necessary the action when this interrupt fires. If not specified the default value is 3800 mV. - qcom,qg-iterm-ma Usage: optional Value type: <u32> Definition: The battery current (in mA) at which the the QG algorithm converges the SOC to 100% during charging and can be used to terminate charging. If not specified, the default value is 100mA. - qcom,delta-soc Usage: optional Value type: <u32> Definition: The SOC percentage increase at which the SOC is periodically reported to the userspace. If not specified, the value defaults to 1%. - qcom,s2-fifo-length Usage: optional Value type: <u32> Definition: The total number if FIFO samples which need to be filled up in S2 state of QG to fire the FIFO DONE interrupt. Minimum value = 1 Maximum Value = 8. If not specified, the default value is 5. - qcom,s2-acc-length Usage: optional Value type: <u32> Definition: The number of distinct V & I samples to be accumulated in each FIFO in the S2 state of QG. Minimum Value = 0 Maximum Value = 256. If not specified, the default value is 128. - qcom,s2-acc-interval-ms Usage: optional Value type: <u32> Definition: The time (in ms) between each of the V & I samples being accumulated in FIFO. Minimum Value = 0 ms Maximum Value = 2550 ms. If not specified the default value is 100 ms. - qcom,ocv-timer-expiry-min Usage: optional Value type: <u32> Definition: The maximum time (in minutes) for the QG to transition from S3 to S2 state. Minimum Value = 2 min Maximum Value = 30 min. If not specified the hardware default is set to 14 min. - qcom,ocv-tol-threshold-uv Usage: optional Value type: <u32> Definition: The OCV detection error tolerance (in uV). The maximum voltage allowed between 2 VBATT readings in the S3 state to qualify for a valid OCV. Minimum Value = 0 uV Maximum Value = 12262 uV Step = 195 uV - qcom,s3-entry-fifo-length Usage: optional Value type: <u32> Definition: The minimum number if FIFO samples which have to qualify the S3 IBAT entry threshold (qcom,s3-entry-ibat-ua) for QG to enter into S3 state. Minimum Value = 1 Maximum Value = 8. The hardware default is configured to 3. - qcom,s3-entry-ibat-ua Usage: optional Value type: <u32> Definition: The battery current (in uA) for the QG to enter into the S3 state. The QG algorithm enters into S3 if the battery current is lower than this threshold consecutive for the FIFO length specified in 'qcom,s3-entry-fifo-length'. Minimum Value = 0 uA Maximum Value = 155550 uA Step = 610 uA. - qcom,s3-exit-ibat-ua Usage: optional Value type: <u32> Definition: The battery current (in uA) for the QG to exit S3 state. If the battery current is higher than this threshold QG exists S3 state. Minimum Value = 0 uA Maximum Value = 155550 uA Step = 610 uA. - qcom,rbat-conn-mohm Usage: optional Value type: <u32> Definition: Resistance of the battery connectors in mOhms. - qcom,ignore-shutdown-soc-secs Usage: optional Value type: <u32> Definition: Time in seconds beyond which shutdown SOC is ignored. If not specified the default value is 360 secs. - qcom,hold-soc-while-full Usage: optional Value type: <empty> Definition: A boolean property that when defined holds SOC at 100% when the battery is full until recharge starts. - qcom,linearize-soc Usage: optional Value type: <empty> Definition: A boolean property that when defined linearizes SOC when the SOC drops after charge termination monotonically to improve the user experience. This is applicable only if "qcom,hold-soc-while-full" is specified. - qcom,cold-temp-threshold Usage: optional Value type: <u32> Definition: Temperature threshold in decidegree at which the low temperature specific configuration as applied. If not specified, the default value is 0 degree centigrade. - qcom,cl-disable Usage: optional Value type: <empty> Definition: A boolean property to disable the battery capacity learning when charging. - qcom,cl-feedback-on Usage: optional Value type: <empty> Definition: A boolean property to feedback the learned capacity into the capacity lerning algorithm. This has to be used only if the property "qcom,cl-disable" is not specified. - qcom,cl-max-start-soc Usage: optional Value type: <u32> Definition: Battery SOC has to be below or equal to this value at the start of a charge cycle to start the capacity learning. If this is not specified, then the default value used will be 15. Unit is in percentage. - qcom,cl-min-start-soc Usage: optional Value type: <u32> Definition: Battery SOC has to be above or equal to this value at the start of a charge cycle to start the capacity learning. If this is not specified, then the default value used will be 10. Unit is in percentage. - qcom,cl-min-temp Usage: optional Value type: <u32> Definition: Lower limit of battery temperature to start the capacity learning. If this is not specified, then the default value used will be 150 (15 C). Unit is in decidegC. - qcom,cl-max-temp Usage: optional Value type: <u32> Definition: Upper limit of battery temperature to start the capacity learning. If this is not specified, then the default value used will be 500 (50 C). Unit is in decidegC. - qcom,cl-max-increment Usage: optional Value type: <u32> Definition: Maximum capacity increment allowed per capacity learning cycle. If this is not specified, then the default value used will be 5 (0.5%). Unit is in decipercentage. - qcom,cl-max-decrement Usage: optional Value type: <u32> Definition: Maximum capacity decrement allowed per capacity learning cycle. If this is not specified, then the default value used will be 100 (10%). Unit is in decipercentage. - qcom,cl-min-limit Usage: optional Value type: <u32> Definition: Minimum limit that the capacity cannot go below in a capacity learning cycle. If this is not specified, then the default value is 0. Unit is in decipercentage. - qcom,cl-max-limit Usage: optional Value type: <u32> Definition: Maximum limit that the capacity cannot go above in a capacity learning cycle. If this is not specified, then the default value is 0. Unit is in decipercentage. - qcom,esr-disable Usage: optional Value type: <bool> Definition: Boolean property to disable ESR estimation. If not defined ESR estimation stays enabled for charge-cycles. - qcom,esr-discharge-enable Usage: optional Value type: <bool> Definition: Boolean property to enable ESR estimation during discharge. Only valid if 'qcom,esr-disable' is not defined. - qcom,esr-qual-current-ua Usage: optional Value type: <u32> Definition: Minimum current differential in uA to qualify an ESR reading as valid. If not defined the value defaults to 130mA. - qcom,esr-qual-vbatt-uv Usage: optional Value type: <u32> Definition: Minimum vbatt differential in uV to qualify an ESR reading as valid. If not defined the value defaults to 7mV. - qcom,esr-disable-soc Usage: optional Value type: <u32> Definition: Minimum battery SOC below which ESR will not be attempted by QG. If not defined the value defaults to 10%. - qcom,esr-chg-min-ibat-ua Usage: optional Value type: <int> Definition: Minimun charge current (IBAT) in uA at which ESR will be attempted. If not specified the default value is in -450mA. - qcom,qg-ext-sns Usage: optional Value type: <bool> Definition: Boolean property to support external-rsense based configuration. - qcom,shutdown-temp-diff Usage: optional Value type: <u32> Definition: The allowed battery temperature in deci-degree difference between shutdown and power-on to continue with the shutdown SOC. If not specified the default value is 6 degrees C (60). - qcom,shutdown-soc-threshold Usage: optional Value type: <u32> Definition: The SOC difference allowed between PON and SHUTDOWN SOC for the shutdown SOC to be used. If the difference is beyond this value the PON SOC is used. ========================================================== Second Level Nodes - Peripherals managed by QGAUGE driver ========================================================== - reg Usage: required Value type: <prop-encoded-array> Definition: Addresses and sizes for the specified peripheral - interrupts Usage: optional Value type: <prop-encoded-array> Definition: Interrupt mapping as per the interrupt encoding - interrupt-names Usage: optional Value type: <stringlist> Definition: Interrupt names. This list must match up 1-to-1 with the interrupts specified in the 'interrupts' property. ======== Example ======== pmi632_qg: qpnp,qg { compatible = "qcom,qpnp-qg"; qcom,pmic-revid = <&pmi632_revid>; qcom,qg-vadc = <&pmi632_vadc>; qcom,vbatt-empty-mv = <3200>; qcom,vbatt-low-mv = <3500>; qcom,vbatt-cutoff-mv = <3400>; qcom,qg-iterm-ma = <100>; qcom,qgauge@4800 { status = "okay"; reg = <0x4800 0x100>; interrupts = <0x2 0x48 0x0 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x1 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x2 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x4 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x5 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x6 IRQ_TYPE_EDGE_BOTH>; interrupt-names = "qg-batt-missing", "qg-vbat-low", "qg-vbat-empty", "qg-fifo-done", "qg-good-ocv", "qg-fsm-state-chg", "qg-event"; }; qcom,qg-sdam@b000 { status = "okay"; reg = <0xb000 0x100>; }; }; arch/arm64/configs/vendor/kona-perf_defconfig +6 −0 Original line number Diff line number Diff line Loading @@ -286,12 +286,18 @@ CONFIG_PINCTRL_KONA=y CONFIG_GPIO_SYSFS=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y CONFIG_QPNP_SMB5=y CONFIG_SMB1390_CHARGE_PUMP_PSY=y CONFIG_SMB1355_SLAVE_CHARGER=y CONFIG_QPNP_QNOVO5=y CONFIG_QPNP_FG_GEN4=y CONFIG_THERMAL=y CONFIG_THERMAL_WRITABLE_TRIPS=y CONFIG_THERMAL_GOV_USER_SPACE=y CONFIG_CPU_THERMAL=y CONFIG_DEVFREQ_THERMAL=y CONFIG_QCOM_SPMI_TEMP_ALARM=y CONFIG_MFD_I2C_PMIC=y CONFIG_MFD_SPMI_PMIC=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_STUB=y Loading arch/arm64/configs/vendor/kona_defconfig +6 −0 Original line number Diff line number Diff line Loading @@ -294,12 +294,18 @@ CONFIG_PINCTRL_KONA=y CONFIG_GPIO_SYSFS=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y CONFIG_QPNP_SMB5=y CONFIG_SMB1390_CHARGE_PUMP_PSY=y CONFIG_SMB1355_SLAVE_CHARGER=y CONFIG_QPNP_QNOVO5=y CONFIG_QPNP_FG_GEN4=y CONFIG_THERMAL=y CONFIG_THERMAL_WRITABLE_TRIPS=y CONFIG_THERMAL_GOV_USER_SPACE=y CONFIG_CPU_THERMAL=y CONFIG_DEVFREQ_THERMAL=y CONFIG_QCOM_SPMI_TEMP_ALARM=y CONFIG_MFD_I2C_PMIC=y CONFIG_MFD_SPMI_PMIC=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_STUB=y Loading drivers/power/supply/qcom/Kconfig +19 −0 Original line number Diff line number Diff line Loading @@ -46,4 +46,23 @@ config QPNP_QNOVO5 the hardware module. It also allows userspace code to read diagnostics of voltage and current measured during certain phases of the pulses. config QPNP_FG_GEN4 tristate "QPNP GEN4 fuel gauge driver" depends on MFD_SPMI_PMIC help Say Y here to enable the GEN4 Fuel Gauge driver. This adds support for battery fuel gauging and state of charge of battery connected to the device that has QTI PMICs like PM8150B. The state of charge is reported through a BMS power supply property and also sends uevents when the capacity is updated. config QPNP_QG bool "QPNP Qgauge driver" depends on MFD_SPMI_PMIC help Say Y here to enable the Qualcomm Technologies, Inc. QGauge driver which uses the periodic sampling of the battery voltage and current to determine the battery state-of-charge (SOC) and supports other battery management features. endmenu drivers/power/supply/qcom/Makefile +6 −4 Original line number Diff line number Diff line Loading @@ -4,3 +4,5 @@ obj-$(CONFIG_QPNP_SMB5) += step-chg-jeita.o battery.o qpnp-smb5.o smb5-lib.o pm obj-$(CONFIG_SMB1390_CHARGE_PUMP_PSY) += smb1390-charger-psy.o pmic-voter.o obj-$(CONFIG_SMB1355_SLAVE_CHARGER) += smb1355-charger.o pmic-voter.o obj-$(CONFIG_QPNP_QNOVO5) += qpnp-qnovo5.o battery.o pmic-voter.o obj-$(CONFIG_QPNP_FG_GEN4) += qpnp-fg-gen4.o fg-memif.o fg-util.o fg-alg.o pmic-voter.o obj-$(CONFIG_QPNP_QG) += qpnp-qg.o pmic-voter.o qg-util.o qg-soc.o qg-sdam.o qg-battery-profile.o qg-profile-lib.o fg-alg.o Loading
Documentation/devicetree/bindings/power/supply/qcom/qpnp-qg.txt 0 → 100644 +379 −0 Original line number Diff line number Diff line Qualcomm Technologies, Inc. QPNP PMIC QGAUGE (QG) Device QPNP PMIC QGAUGE device provides the ability to gauge the State-of-Charge of the battery. It provides an interface to the clients to read various battery related parameters. ======================= Required Node Structure ======================= Qgauge device must be described in two level of nodes. The first level describes the properties of the Qgauge device and the second level describes the peripherals managed/used of the module. ==================================== First Level Node - QGAUGE device ==================================== - compatible Usage: required Value type: <string> Definition: Should be "qcom,qpnp-qg". - qcom,pmic-revid Usage: required Value type: <phandle> Definition: Should specify the phandle of PMIC revid module. This is used to identify the PMIC subtype. - qcom,qg-vadc Usage: required Value type: <phandle> Definition: Phandle for the VADC node, it is used for BATT_ID and BATT_THERM readings. - qcom,vbatt-empty-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the vbatt-empty interrupt fires. The SOC is forced to 0 when this interrupt fires. If not specified, the default value is 3200 mV. - qcom,vbatt-empty-cold-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the vbatt-empty interrupt fires. This threshold is only applied at cold temperature specified by 'qcom,cold-temp-threshold'. The SOC is forced to 0 when this interrupt fires. If not specified, the default value is 3000 mV. - qcom,vbatt-cutoff-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the the Qgauge algorithm converges to 0 SOC. If not specified the default value is 3400 mV. - qcom,vbatt-low-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the the VBAT_LOW interrupt fires. Software can take necessary the action when this interrupt fires. If not specified the default value is 3500 mV. - qcom,vbatt-low-cold-mv Usage: optional Value type: <u32> Definition: The battery voltage threshold (in mV) at which the the VBAT_LOW interrupt fires. The threshold is only applied at cold temperature specified by 'qcom,cold-temp-threshold'. Software can take necessary the action when this interrupt fires. If not specified the default value is 3800 mV. - qcom,qg-iterm-ma Usage: optional Value type: <u32> Definition: The battery current (in mA) at which the the QG algorithm converges the SOC to 100% during charging and can be used to terminate charging. If not specified, the default value is 100mA. - qcom,delta-soc Usage: optional Value type: <u32> Definition: The SOC percentage increase at which the SOC is periodically reported to the userspace. If not specified, the value defaults to 1%. - qcom,s2-fifo-length Usage: optional Value type: <u32> Definition: The total number if FIFO samples which need to be filled up in S2 state of QG to fire the FIFO DONE interrupt. Minimum value = 1 Maximum Value = 8. If not specified, the default value is 5. - qcom,s2-acc-length Usage: optional Value type: <u32> Definition: The number of distinct V & I samples to be accumulated in each FIFO in the S2 state of QG. Minimum Value = 0 Maximum Value = 256. If not specified, the default value is 128. - qcom,s2-acc-interval-ms Usage: optional Value type: <u32> Definition: The time (in ms) between each of the V & I samples being accumulated in FIFO. Minimum Value = 0 ms Maximum Value = 2550 ms. If not specified the default value is 100 ms. - qcom,ocv-timer-expiry-min Usage: optional Value type: <u32> Definition: The maximum time (in minutes) for the QG to transition from S3 to S2 state. Minimum Value = 2 min Maximum Value = 30 min. If not specified the hardware default is set to 14 min. - qcom,ocv-tol-threshold-uv Usage: optional Value type: <u32> Definition: The OCV detection error tolerance (in uV). The maximum voltage allowed between 2 VBATT readings in the S3 state to qualify for a valid OCV. Minimum Value = 0 uV Maximum Value = 12262 uV Step = 195 uV - qcom,s3-entry-fifo-length Usage: optional Value type: <u32> Definition: The minimum number if FIFO samples which have to qualify the S3 IBAT entry threshold (qcom,s3-entry-ibat-ua) for QG to enter into S3 state. Minimum Value = 1 Maximum Value = 8. The hardware default is configured to 3. - qcom,s3-entry-ibat-ua Usage: optional Value type: <u32> Definition: The battery current (in uA) for the QG to enter into the S3 state. The QG algorithm enters into S3 if the battery current is lower than this threshold consecutive for the FIFO length specified in 'qcom,s3-entry-fifo-length'. Minimum Value = 0 uA Maximum Value = 155550 uA Step = 610 uA. - qcom,s3-exit-ibat-ua Usage: optional Value type: <u32> Definition: The battery current (in uA) for the QG to exit S3 state. If the battery current is higher than this threshold QG exists S3 state. Minimum Value = 0 uA Maximum Value = 155550 uA Step = 610 uA. - qcom,rbat-conn-mohm Usage: optional Value type: <u32> Definition: Resistance of the battery connectors in mOhms. - qcom,ignore-shutdown-soc-secs Usage: optional Value type: <u32> Definition: Time in seconds beyond which shutdown SOC is ignored. If not specified the default value is 360 secs. - qcom,hold-soc-while-full Usage: optional Value type: <empty> Definition: A boolean property that when defined holds SOC at 100% when the battery is full until recharge starts. - qcom,linearize-soc Usage: optional Value type: <empty> Definition: A boolean property that when defined linearizes SOC when the SOC drops after charge termination monotonically to improve the user experience. This is applicable only if "qcom,hold-soc-while-full" is specified. - qcom,cold-temp-threshold Usage: optional Value type: <u32> Definition: Temperature threshold in decidegree at which the low temperature specific configuration as applied. If not specified, the default value is 0 degree centigrade. - qcom,cl-disable Usage: optional Value type: <empty> Definition: A boolean property to disable the battery capacity learning when charging. - qcom,cl-feedback-on Usage: optional Value type: <empty> Definition: A boolean property to feedback the learned capacity into the capacity lerning algorithm. This has to be used only if the property "qcom,cl-disable" is not specified. - qcom,cl-max-start-soc Usage: optional Value type: <u32> Definition: Battery SOC has to be below or equal to this value at the start of a charge cycle to start the capacity learning. If this is not specified, then the default value used will be 15. Unit is in percentage. - qcom,cl-min-start-soc Usage: optional Value type: <u32> Definition: Battery SOC has to be above or equal to this value at the start of a charge cycle to start the capacity learning. If this is not specified, then the default value used will be 10. Unit is in percentage. - qcom,cl-min-temp Usage: optional Value type: <u32> Definition: Lower limit of battery temperature to start the capacity learning. If this is not specified, then the default value used will be 150 (15 C). Unit is in decidegC. - qcom,cl-max-temp Usage: optional Value type: <u32> Definition: Upper limit of battery temperature to start the capacity learning. If this is not specified, then the default value used will be 500 (50 C). Unit is in decidegC. - qcom,cl-max-increment Usage: optional Value type: <u32> Definition: Maximum capacity increment allowed per capacity learning cycle. If this is not specified, then the default value used will be 5 (0.5%). Unit is in decipercentage. - qcom,cl-max-decrement Usage: optional Value type: <u32> Definition: Maximum capacity decrement allowed per capacity learning cycle. If this is not specified, then the default value used will be 100 (10%). Unit is in decipercentage. - qcom,cl-min-limit Usage: optional Value type: <u32> Definition: Minimum limit that the capacity cannot go below in a capacity learning cycle. If this is not specified, then the default value is 0. Unit is in decipercentage. - qcom,cl-max-limit Usage: optional Value type: <u32> Definition: Maximum limit that the capacity cannot go above in a capacity learning cycle. If this is not specified, then the default value is 0. Unit is in decipercentage. - qcom,esr-disable Usage: optional Value type: <bool> Definition: Boolean property to disable ESR estimation. If not defined ESR estimation stays enabled for charge-cycles. - qcom,esr-discharge-enable Usage: optional Value type: <bool> Definition: Boolean property to enable ESR estimation during discharge. Only valid if 'qcom,esr-disable' is not defined. - qcom,esr-qual-current-ua Usage: optional Value type: <u32> Definition: Minimum current differential in uA to qualify an ESR reading as valid. If not defined the value defaults to 130mA. - qcom,esr-qual-vbatt-uv Usage: optional Value type: <u32> Definition: Minimum vbatt differential in uV to qualify an ESR reading as valid. If not defined the value defaults to 7mV. - qcom,esr-disable-soc Usage: optional Value type: <u32> Definition: Minimum battery SOC below which ESR will not be attempted by QG. If not defined the value defaults to 10%. - qcom,esr-chg-min-ibat-ua Usage: optional Value type: <int> Definition: Minimun charge current (IBAT) in uA at which ESR will be attempted. If not specified the default value is in -450mA. - qcom,qg-ext-sns Usage: optional Value type: <bool> Definition: Boolean property to support external-rsense based configuration. - qcom,shutdown-temp-diff Usage: optional Value type: <u32> Definition: The allowed battery temperature in deci-degree difference between shutdown and power-on to continue with the shutdown SOC. If not specified the default value is 6 degrees C (60). - qcom,shutdown-soc-threshold Usage: optional Value type: <u32> Definition: The SOC difference allowed between PON and SHUTDOWN SOC for the shutdown SOC to be used. If the difference is beyond this value the PON SOC is used. ========================================================== Second Level Nodes - Peripherals managed by QGAUGE driver ========================================================== - reg Usage: required Value type: <prop-encoded-array> Definition: Addresses and sizes for the specified peripheral - interrupts Usage: optional Value type: <prop-encoded-array> Definition: Interrupt mapping as per the interrupt encoding - interrupt-names Usage: optional Value type: <stringlist> Definition: Interrupt names. This list must match up 1-to-1 with the interrupts specified in the 'interrupts' property. ======== Example ======== pmi632_qg: qpnp,qg { compatible = "qcom,qpnp-qg"; qcom,pmic-revid = <&pmi632_revid>; qcom,qg-vadc = <&pmi632_vadc>; qcom,vbatt-empty-mv = <3200>; qcom,vbatt-low-mv = <3500>; qcom,vbatt-cutoff-mv = <3400>; qcom,qg-iterm-ma = <100>; qcom,qgauge@4800 { status = "okay"; reg = <0x4800 0x100>; interrupts = <0x2 0x48 0x0 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x1 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x2 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x4 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x5 IRQ_TYPE_EDGE_BOTH>, <0x2 0x48 0x6 IRQ_TYPE_EDGE_BOTH>; interrupt-names = "qg-batt-missing", "qg-vbat-low", "qg-vbat-empty", "qg-fifo-done", "qg-good-ocv", "qg-fsm-state-chg", "qg-event"; }; qcom,qg-sdam@b000 { status = "okay"; reg = <0xb000 0x100>; }; };
arch/arm64/configs/vendor/kona-perf_defconfig +6 −0 Original line number Diff line number Diff line Loading @@ -286,12 +286,18 @@ CONFIG_PINCTRL_KONA=y CONFIG_GPIO_SYSFS=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y CONFIG_QPNP_SMB5=y CONFIG_SMB1390_CHARGE_PUMP_PSY=y CONFIG_SMB1355_SLAVE_CHARGER=y CONFIG_QPNP_QNOVO5=y CONFIG_QPNP_FG_GEN4=y CONFIG_THERMAL=y CONFIG_THERMAL_WRITABLE_TRIPS=y CONFIG_THERMAL_GOV_USER_SPACE=y CONFIG_CPU_THERMAL=y CONFIG_DEVFREQ_THERMAL=y CONFIG_QCOM_SPMI_TEMP_ALARM=y CONFIG_MFD_I2C_PMIC=y CONFIG_MFD_SPMI_PMIC=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_STUB=y Loading
arch/arm64/configs/vendor/kona_defconfig +6 −0 Original line number Diff line number Diff line Loading @@ -294,12 +294,18 @@ CONFIG_PINCTRL_KONA=y CONFIG_GPIO_SYSFS=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y CONFIG_QPNP_SMB5=y CONFIG_SMB1390_CHARGE_PUMP_PSY=y CONFIG_SMB1355_SLAVE_CHARGER=y CONFIG_QPNP_QNOVO5=y CONFIG_QPNP_FG_GEN4=y CONFIG_THERMAL=y CONFIG_THERMAL_WRITABLE_TRIPS=y CONFIG_THERMAL_GOV_USER_SPACE=y CONFIG_CPU_THERMAL=y CONFIG_DEVFREQ_THERMAL=y CONFIG_QCOM_SPMI_TEMP_ALARM=y CONFIG_MFD_I2C_PMIC=y CONFIG_MFD_SPMI_PMIC=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_STUB=y Loading
drivers/power/supply/qcom/Kconfig +19 −0 Original line number Diff line number Diff line Loading @@ -46,4 +46,23 @@ config QPNP_QNOVO5 the hardware module. It also allows userspace code to read diagnostics of voltage and current measured during certain phases of the pulses. config QPNP_FG_GEN4 tristate "QPNP GEN4 fuel gauge driver" depends on MFD_SPMI_PMIC help Say Y here to enable the GEN4 Fuel Gauge driver. This adds support for battery fuel gauging and state of charge of battery connected to the device that has QTI PMICs like PM8150B. The state of charge is reported through a BMS power supply property and also sends uevents when the capacity is updated. config QPNP_QG bool "QPNP Qgauge driver" depends on MFD_SPMI_PMIC help Say Y here to enable the Qualcomm Technologies, Inc. QGauge driver which uses the periodic sampling of the battery voltage and current to determine the battery state-of-charge (SOC) and supports other battery management features. endmenu
drivers/power/supply/qcom/Makefile +6 −4 Original line number Diff line number Diff line Loading @@ -4,3 +4,5 @@ obj-$(CONFIG_QPNP_SMB5) += step-chg-jeita.o battery.o qpnp-smb5.o smb5-lib.o pm obj-$(CONFIG_SMB1390_CHARGE_PUMP_PSY) += smb1390-charger-psy.o pmic-voter.o obj-$(CONFIG_SMB1355_SLAVE_CHARGER) += smb1355-charger.o pmic-voter.o obj-$(CONFIG_QPNP_QNOVO5) += qpnp-qnovo5.o battery.o pmic-voter.o obj-$(CONFIG_QPNP_FG_GEN4) += qpnp-fg-gen4.o fg-memif.o fg-util.o fg-alg.o pmic-voter.o obj-$(CONFIG_QPNP_QG) += qpnp-qg.o pmic-voter.o qg-util.o qg-soc.o qg-sdam.o qg-battery-profile.o qg-profile-lib.o fg-alg.o
