0c150be352
Add device tree bindings for qpnp-smb5 and qpnp-smblite charger drivers. Change-Id: Ib4a067f4813826a60d6ca63b1220071286e06bca Signed-off-by: Ayyagari Ushasreevalli <quic_aushasre@quicinc.com> Signed-off-by: Umang Chheda <quic_uchheda@quicinc.com>
697 lines
21 KiB
YAML
697 lines
21 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/power/supply/qcom/qpnp-smb5.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies, Inc. QPNP-SMB5 Charger
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maintainers:
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- Kamal Wadhwa <quic_kamalw@quicinc.com>
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description: |
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SMB5 Charger is an efficient programmable battery charger capable of charging a
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high-capacity lithium-ion battery over micro-USB or USB Type-C ultrafast with
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Quick Charge 2.0, Quick Charge 3.0, and USB Power Delivery support. Wireless
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charging features full A4WP Rezence 1.2, WPC 1.2, and PMA support.
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Required Node Structure:
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SMB5 Charger must be described in two levels of devices nodes.
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properties:
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compatible:
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enum:
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- qcom,pm8150-smb5
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- qcom,pm7250b-smb5
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- qcom,pm6150-smb5
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- qcom,pmi632-smb5
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- qcom,qpnp-smb5
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"#io-channel-cells":
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const: 1
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"#address-cells":
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const: 1
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"#size-cells":
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const: 0
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qcom,sec-charger-config:
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description: |
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Specify how the secondary chargers are configured.
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0 - No secondary charger.
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1 - Charge Pump SMB1390.
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2 - SMB1355 parallel charger.
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3 - Both Charge Pump and SMB1355.
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If the value is not present, 0 is used as default
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$ref: /schemas/types.yaml#/definitions/uint32
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io-channels:
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description: From common IIO bindings. Used to specify the ADC channel to get the required data.
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io-channel-names:
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description: |
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From common IIO binding. Use to specify the name of IIO channel to be obtained.
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qcom,batteryless-platform:
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description: |
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Boolean flag which indicates that the platform does not have a
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battery, and therefore charging should be disabled. In
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addition battery properties will be faked such that the device
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assumes normal operation.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,charger-temp-max:
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description: |
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Specifies the charger temp REG_H_THRESHOLD for PM8150B in deciDegC.
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If the value is not present, use the setting read from the device.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,smb-temp-max:
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description: |
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Specifies the charger temp REG_H_THRESHOLD for SMB1355 in deciDegC.
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If the value is not present, use the setting read from the device.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,fcc-max-ua:
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description: |
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Specifies the maximum fast charge current in micro-amps.
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If the value is not present, 1Amp is used as default.
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default: 1000000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,fv-max-uv:
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description: |
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Specifies the maximum float voltage in micro-volts.
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If the value is not present, 4.35V is used as default.
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default: 4350000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,usb-icl-ua:
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description: |
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Specifies the USB input current limit in micro-amps.
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If the value is not present, 1.5Amps is used as default.
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default: 1500000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,usb-ocl-ua:
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description: |
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Specifies the OTG output current limit in micro-amps.
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If the value is not present, 1.5Amps is used as default
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default: 1500000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,dc-icl-ua:
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description: |
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Specifies the DC input current limit in micro-amps.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,boost-threshold-ua:
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description: |
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Specifies the boost current threshold in micro-amps.
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If the value is not present, 100mA is used as default.
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default: 100000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,thermal-mitigation:
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description: |
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Array of fast charge current limit values for
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different system thermal mitigation levels.
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This should be a flat array that denotes the
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maximum charge current in mA for each thermal
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level.
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$ref: /schemas/types.yaml#/definitions/uint32-array
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qcom,float-option:
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description: |
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Configures how the charger behaves when a float charger is
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detected by APSD.
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1 - Treat as a DCP.
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2 - Treat as a SDP.
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3 - Disable charging.
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4 - Suspend USB input.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,hvdcp-disable:
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description: |
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Specifies if hvdcp charging is to be enabled or not.
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If this property is not specified hvdcp will be enabled.
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If this property is specified, hvdcp 2.0 detection will still
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happen but the adapter won't be asked to switch to a higher
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voltage point.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,chg-inhibit-threshold-mv:
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description: |
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Charge inhibit threshold in milli-volts. Charging will be
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inhibited when the battery voltage is within this threshold
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from Vfloat at charger insertion. If this is not specified
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then charge inhibit will be disabled by default.
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Allowed values are: 50, 100, 200, 300.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,chg-term-src:
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description: |
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Specify either the ADC or analog comparators to be used in order
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to set threshold values for charge termination current.
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0 - Unspecified
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1 - Select ADC comparator
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2 - Select ANALOG comparator
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,chg-term-current-ma:
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description: |
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When ADC comparator is selected as qcom,chg-term-src, this
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parameter should be set to the desired upper threshold.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,chg-term-base-current-ma:
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description: |
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When ADC comparator is selected as qcom,chg-term-src, this
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parameter should be set to the desired lower threshold.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,auto-recharge-soc:
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description: |
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Specifies the SOC threshold at which the charger will
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restart charging after termination. The value specified
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ranges from 0 - 100. The feature is enabled if this
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property is specified with a valid SOC value.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,auto-recharge-vbat-mv:
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description: |
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Specifies the battery voltage threshold at which the charger
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will restart charging after termination. The value specified
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is in milli-volts.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,suspend-input-on-debug-batt:
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description: |
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Boolean flag which when present enables input suspend for
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debug battery.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,fake-chg-status-on-debug-batt:
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description: |
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Boolean flag which when present shows charging status as
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unknown for debug battery. This needs to be specified only if
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the device needs to be kept powered on always with
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"svc power stayon true".
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,min-freq-khz:
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description: |
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Specifies the minimum charger buck/boost switching frequency
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in KHz. It overrides the min frequency defined for the charger
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,max-freq-khz:
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description: |
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Specifies the maximum charger buck/boost switching frequency in
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KHz. It overrides the max frequency defined for the charger.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,otg-deglitch-time-ms:
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description: |
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Specifies the deglitch interval for OTG detection.
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If the value is not present, 50 msec is used as default.
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default: 50
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qcom,step-charging-enable:
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description: |
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Boolean flag which when present enables step-charging.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,typec-legacy-rp-icl:
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description: |
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Boolean property to enable setting ICL based on Rp for
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Type-C non-compliant legacy cables.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,wd-bark-time-secs:
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description: |
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WD bark-timeout in seconds. The possible values are
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16, 32, 64, 128. If not defined it defaults to 64.
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default: 64
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,sw-jeita-enable:
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description: |
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Boolean flag which when present enables sw compensation for
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jeita.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,flash-derating-soc:
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description: |
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SOC threshold in percentage below which hardware will start
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derating flash. This is only applicable to certain PMICs like
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PMI632 which has SCHGM_FLASH peripheral.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,flash-disable-soc:
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description: |
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SOC threshold in percentage below which hardware will disable
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flash. This is only applicable to certain PMICs like PMI632
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which has SCHGM_FLASH peripheral.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,headroom-mode:
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description: |
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Specifies flash hardware headroom management policy. The
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possible values are:
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<0>: Fixed mode, constant 5V at flash input.
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<1>: Adaptive mode allows charger output voltage to be
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dynamically controlled by the flash module based on the
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required flash headroom.
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This is only applicable to certain PMICs like PMI632 which
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has SCHGM_FLASH peripheral.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,fcc-stepping-enable:
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description: |
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Boolean flag which when present enables stepwise change in FCC.
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The default stepping rate is 100mA/sec.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,disable-suspend-on-collapse:
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description: |
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Boolean flag which when present disables suspend on collapse
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feature of charger hardware.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,uusb-moisture-protection-enable:
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description: |
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Boolean flag which when present enables mositure protection
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feature for uUSB connector type.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,hvdcp-autonomous-enable:
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description: |
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Boolean flag which when present enables hardware-controlled
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operation of HVDCP.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,usb-pd-disable:
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description: |
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Boolean flag which when present disables USB-PD operation.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,lpd-disable:
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description: |
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Boolean flag which when present disables liquid presence
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detection.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,hw-die-temp-mitigation:
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description: |
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Boolean flag which when present enables h/w based thermal
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mitigation.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,hw-connector-mitigation:
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description: |
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Boolean flag which when present enables h/w based
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connector temperature mitigation.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,hw-skin-temp-mitigation:
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description: |
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Boolean flag which when present enables h/w based skin
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temperature mitigation.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,en-skin-therm-mitigation:
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description: |
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Boolean flag which when present enables skin
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thermal mitigation.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,connector-internal-pull-kohm:
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description: |
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Specifies internal pull-up configuration to be applied to
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connector THERM. The only valid values are (0/30/100/400).
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If not specified 100K is used as default pull-up.
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default: 100
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,smb-internal-pull-kohm:
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description: |
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Specifies internal pull-up configuration to be applied to
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connector THERM, only valid values are (0/30/100/400).
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If not specified 100K is used as default pull-up.
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default: 100
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,wd-snarl-time-config:
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description: |
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WDOG snarl timeout configuration value. The possible values are
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0 to 7, where 0 = 62.5ms, 1 = 125ms, 2 = 250ms, 3 = 500ms,
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4 = 1s, 5 = 2s, 6 = 4s and 7 = 8s. If not defined, wdog-snarl
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irq is disabled by default.
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,adc-based-aicl:
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description: |
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Boolean flag which when present enables ADC based AICL.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,wls-current-max-ua:
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description: |
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Upper limit of charging current supplied by the wireless charger.
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If left unspecified, the HW min value of 1.5 A is applied by
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default.
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default: 1500000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,fcc-step-delay-ms:
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description: |
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Specifies the delay between each step of FCC stepper algorithm.
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If left unspecified, the default value is 1 Sec.
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default: 1000
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qcom,fcc-step-size-ua:
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description: |
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Specifies the step size of each step of FCC stepper algorithm.
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If left unspecified, the default value is 100mA.
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default: 100000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,hvdcp2-max-icl-ua:
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description: |
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Specifies the maximum input current limit that can be configured
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for HVDCP2 adapter.
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If left unspecified, the default value is 3000mA.
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default: 3000000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,hvdcp3-max-icl-ua:
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description: |
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Specifies the maximum input current limit that can be configured
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for HVDCP3 adapter.
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If left unspecified, the default value is 3000mA.
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default: 3000000
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$ref: /schemas/types.yaml#/definitions/uint32
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qcom,hvdcp3-standalone-config:
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description: |
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Boolean flag which when present indicates that the charging is
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only done by the main charger (standalone, no CP) with a QC 3.0
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adapter.
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$ref: /schemas/types.yaml#/definitions/flag
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qcom,disable-fcc-restriction:
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description: |
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Boolean flag which when present disables FCC restriction.
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$ref: /schemas/types.yaml#/definitions/flag
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additionalProperties: false
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required:
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- compatible
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patternProperties:
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"^qcom,chgr@[0-9a-f].*$":
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type: object
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properties:
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reg:
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description: Address and size of the peripheral's register block.
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maxItems: 1
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interrupts:
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description: Peripheral interrupt specifier.
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interrupt-names:
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description: |
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Interrupt names. This list must match up 1-to-1 with the
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interrupts specified in the 'interrupts' property.
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required:
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- reg
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- interrupts
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- interrupt-names
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"^qcom,otg@[0-9a-f].*$":
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type: object
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properties:
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reg:
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description: Address and size of the peripheral's register block.
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interrupts:
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description: Peripheral interrupt specifier.
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interrupt-names:
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description: |
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Interrupt names. This list must match up 1-to-1 with the
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interrupts specified in the 'interrupts' property.
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required:
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- reg
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- interrupts
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- interrupt-names
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"^qcom,bat-if@[0-9a-f].*$":
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type: object
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properties:
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reg:
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description: Address and size of the peripheral's register block.
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interrupts:
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description: Peripheral interrupt specifier.
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interrupt-names:
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description: |
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Interrupt names. This list must match up 1-to-1 with the
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interrupts specified in the 'interrupts' property.
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required:
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- reg
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- interrupts
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- interrupt-names
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"^qcom,usb-chgpth@[0-9a-f].*$":
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type: object
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properties:
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reg:
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description: Address and size of the peripheral's register block.
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interrupts:
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description: Peripheral interrupt specifier.
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interrupt-names:
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description: |
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Interrupt names. This list must match up 1-to-1 with the
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interrupts specified in the 'interrupts' property.
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required:
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- reg
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- interrupts
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- interrupt-names
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"^qcom,dc-chgpth@[0-9a-f].*$":
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type: object
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properties:
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reg:
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description: Address and size of the peripheral's register block.
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interrupts:
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description: Peripheral interrupt specifier.
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interrupt-names:
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description: |
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Interrupt names. This list must match up 1-to-1 with the
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interrupts specified in the 'interrupts' property.
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required:
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- reg
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- interrupts
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- interrupt-names
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"^qcom,chgr-misc@[0-9a-f].*$":
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type: object
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properties:
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reg:
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description: Address and size of the peripheral's register block.
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interrupts:
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description: Peripheral interrupt specifier.
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interrupt-names:
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description: |
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Interrupt names. This list must match up 1-to-1 with the
|
|
interrupts specified in the 'interrupts' property.
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|
|
|
required:
|
|
- reg
|
|
- interrupts
|
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- interrupt-names
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"^qcom,schgm-flash@[0-9a-f].*$":
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type: object
|
|
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|
properties:
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reg:
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description: Address and size of the peripheral's register block.
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|
|
|
interrupts:
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description: Peripheral interrupt specifier.
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|
|
|
interrupt-names:
|
|
description: |
|
|
Interrupt names. This list must match up 1-to-1 with the
|
|
interrupts specified in the 'interrupts' property.
|
|
|
|
additionalProperties: false
|
|
|
|
required:
|
|
- reg
|
|
- interrupts
|
|
- interrupt-names
|
|
|
|
examples:
|
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- |
|
|
pmic {
|
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#address-cells = <1>;
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|
#size-cells = <0>;
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|
|
|
pm8150b_charger {
|
|
compatible = "qcom,qpnp-smb5";
|
|
#io-channel-cells = <1>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
qcom,chgr@1000 {
|
|
reg = <0x1000>;
|
|
interrupts = <0x2 0x10 0x0 0>,
|
|
<0x2 0x10 0x1 0>,
|
|
<0x2 0x10 0x2 0>,
|
|
<0x2 0x10 0x3 0>,
|
|
<0x2 0x10 0x4 0>;
|
|
|
|
interrupt-names = "chg-error",
|
|
"chg-state-change",
|
|
"step-chg-state-change",
|
|
"step-chg-soc-update-fail",
|
|
"step-chg-soc-update-request";
|
|
};
|
|
|
|
qcom,otg@1100 {
|
|
reg = <0x1100>;
|
|
interrupts = <0x2 0x11 0x0 0>,
|
|
<0x2 0x11 0x1 0>,
|
|
<0x2 0x11 0x2 0>,
|
|
<0x2 0x11 0x3 0>;
|
|
|
|
interrupt-names = "otg-fail",
|
|
"otg-overcurrent",
|
|
"otg-oc-dis-sw-sts",
|
|
"testmode-change-detect";
|
|
};
|
|
|
|
qcom,bat-if@1200 {
|
|
reg = <0x1200>;
|
|
interrupts = <0x2 0x12 0x0 0>,
|
|
<0x2 0x12 0x1 0>,
|
|
<0x2 0x12 0x2 0>,
|
|
<0x2 0x12 0x3 0>,
|
|
<0x2 0x12 0x4 0>,
|
|
<0x2 0x12 0x5 0>;
|
|
|
|
interrupt-names = "bat-temp",
|
|
"bat-ocp",
|
|
"bat-ov",
|
|
"bat-low",
|
|
"bat-therm-or-id-missing",
|
|
"bat-terminal-missing";
|
|
};
|
|
|
|
qcom,usb-chgpth@1300 {
|
|
reg = <0x1300>;
|
|
interrupts = <0x2 0x13 0x0 0>,
|
|
<0x2 0x13 0x1 0>,
|
|
<0x2 0x13 0x2 0>,
|
|
<0x2 0x13 0x3 0>,
|
|
<0x2 0x13 0x4 0>,
|
|
<0x2 0x13 0x5 0>,
|
|
<0x2 0x13 0x6 0>,
|
|
<0x2 0x13 0x7 0>;
|
|
|
|
interrupt-names = "usbin-collapse",
|
|
"usbin-lt-3p6v",
|
|
"usbin-uv",
|
|
"usbin-ov",
|
|
"usbin-plugin",
|
|
"usbin-src-change",
|
|
"usbin-icl-change",
|
|
"type-c-change";
|
|
};
|
|
|
|
qcom,dc-chgpth@1400 {
|
|
reg = <0x1400>;
|
|
interrupts = <0x2 0x14 0x0 0>,
|
|
<0x2 0x14 0x1 0>,
|
|
<0x2 0x14 0x2 0>,
|
|
<0x2 0x14 0x3 0>,
|
|
<0x2 0x14 0x4 0>,
|
|
<0x2 0x14 0x5 0>,
|
|
<0x2 0x14 0x6 0>;
|
|
|
|
interrupt-names = "dcin-collapse",
|
|
"dcin-lt-3p6v",
|
|
"dcin-uv",
|
|
"dcin-ov",
|
|
"dcin-plugin",
|
|
"div2-en-dg",
|
|
"dcin-icl-change";
|
|
};
|
|
|
|
qcom,chgr-misc@1600 {
|
|
reg = <0x1600 0x100>;
|
|
interrupts = <0x2 0x16 0x0 0>,
|
|
<0x2 0x16 0x1 0>,
|
|
<0x2 0x16 0x2 0>,
|
|
<0x2 0x16 0x3 0>,
|
|
<0x2 0x16 0x4 0>,
|
|
<0x2 0x16 0x5 0>,
|
|
<0x2 0x16 0x6 0>,
|
|
<0x2 0x16 0x7 0>;
|
|
|
|
interrupt-names = "wdog-snarl",
|
|
"wdog-bark",
|
|
"aicl-fail",
|
|
"aicl-done",
|
|
"high-duty-cycle",
|
|
"input-current-limiting",
|
|
"temperature-change",
|
|
"switcher-power-ok";
|
|
};
|
|
|
|
qcom,schgm-flash@a600 {
|
|
reg = <0xa600>;
|
|
interrupts = <0x2 0xa6 0x0 0>,
|
|
<0x2 0xa6 0x1 0>,
|
|
<0x2 0xa6 0x2 0>,
|
|
<0x2 0xa6 0x3 0>,
|
|
<0x2 0xa6 0x4 0>,
|
|
<0x2 0xa6 0x5 0>,
|
|
<0x2 0xa6 0x6 0>,
|
|
<0x2 0xa6 0x7 0>;
|
|
|
|
interrupt-names = "flash-en",
|
|
"torch-req",
|
|
"flash-state-change",
|
|
"vout-up",
|
|
"vout-down",
|
|
"ilim1-s1",
|
|
"ilim2-s2",
|
|
"vreg-ok";
|
|
};
|
|
};
|
|
};
|
|
...
|