| # SPDX-License-Identifier: GPL-2.0-only |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/mfd/qcom,spmi-pmic.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Qualcomm SPMI PMICs multi-function device |
| |
| description: | |
| Some Qualcomm PMICs used with the Snapdragon series SoCs are interfaced |
| to the chip via the SPMI (System Power Management Interface) bus. |
| Support for multiple independent functions are implemented by splitting the |
| 16-bit SPMI peripheral address space into 256 smaller fixed-size regions, 256 bytes |
| each. A function can consume one or more of these fixed-size register regions. |
| |
| The Qualcomm SPMI series includes the PM8941, PM8841, PMA8084, PM8998 and other |
| PMICs. These PMICs use a "QPNP" scheme through SPMI interface. |
| QPNP is effectively a partitioning scheme for dividing the SPMI extended |
| register space up into logical pieces, and set of fixed register |
| locations/definitions within these regions, with some of these regions |
| specifically used for interrupt handling. |
| |
| maintainers: |
| - Stephen Boyd <sboyd@kernel.org> |
| |
| properties: |
| $nodename: |
| oneOf: |
| - pattern: '^pmic@.*$' |
| - pattern: '^pm(a|s)?[0-9]*@.*$' |
| deprecated: true |
| |
| compatible: |
| items: |
| - enum: |
| - qcom,pm6125 |
| - qcom,pm6150 |
| - qcom,pm6150l |
| - qcom,pm6350 |
| - qcom,pm660 |
| - qcom,pm660l |
| - qcom,pm7250b |
| - qcom,pm7325 |
| - qcom,pm8004 |
| - qcom,pm8005 |
| - qcom,pm8009 |
| - qcom,pm8010 |
| - qcom,pm8019 |
| - qcom,pm8028 |
| - qcom,pm8110 |
| - qcom,pm8150 |
| - qcom,pm8150b |
| - qcom,pm8150c |
| - qcom,pm8150l |
| - qcom,pm8226 |
| - qcom,pm8350 |
| - qcom,pm8350b |
| - qcom,pm8350c |
| - qcom,pm8550 |
| - qcom,pm8550b |
| - qcom,pm8550ve |
| - qcom,pm8550vs |
| - qcom,pm8841 |
| - qcom,pm8909 |
| - qcom,pm8916 |
| - qcom,pm8941 |
| - qcom,pm8950 |
| - qcom,pm8953 |
| - qcom,pm8994 |
| - qcom,pm8998 |
| - qcom,pma8084 |
| - qcom,pmd9635 |
| - qcom,pmi8950 |
| - qcom,pmi8962 |
| - qcom,pmi8994 |
| - qcom,pmi8998 |
| - qcom,pmk8002 |
| - qcom,pmk8350 |
| - qcom,pmk8550 |
| - qcom,pmm8155au |
| - qcom,pmp8074 |
| - qcom,pmr735a |
| - qcom,pmr735b |
| - qcom,pmr735d |
| - qcom,pms405 |
| - qcom,pmx55 |
| - qcom,pmx65 |
| - qcom,smb2351 |
| - const: qcom,spmi-pmic |
| |
| reg: |
| minItems: 1 |
| maxItems: 2 |
| |
| '#address-cells': |
| const: 1 |
| |
| '#size-cells': |
| const: 0 |
| |
| labibb: |
| type: object |
| $ref: /schemas/regulator/qcom-labibb-regulator.yaml# |
| |
| regulators: |
| type: object |
| $ref: /schemas/regulator/qcom,spmi-regulator.yaml# |
| |
| pwm: |
| type: object |
| $ref: /schemas/leds/leds-qcom-lpg.yaml# |
| |
| patternProperties: |
| "^adc@[0-9a-f]+$": |
| type: object |
| oneOf: |
| - $ref: /schemas/iio/adc/qcom,spmi-iadc.yaml# |
| - $ref: /schemas/iio/adc/qcom,spmi-vadc.yaml# |
| |
| "^adc-tm@[0-9a-f]+$": |
| type: object |
| # ref depends on compatible, see allOf below |
| |
| "^audio-codec@[0-9a-f]+$": |
| type: object |
| additionalProperties: true # FIXME qcom,pm8916-wcd-analog-codec binding not converted yet |
| |
| "^charger@[0-9a-f]+$": |
| type: object |
| oneOf: |
| - $ref: /schemas/power/supply/qcom,pm8941-charger.yaml# |
| - $ref: /schemas/power/supply/qcom,pm8941-coincell.yaml# |
| |
| "gpio@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/pinctrl/qcom,pmic-gpio.yaml# |
| |
| "pon@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/power/reset/qcom,pon.yaml# |
| |
| "^rtc@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/rtc/qcom-pm8xxx-rtc.yaml# |
| |
| "^temp-alarm@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/thermal/qcom,spmi-temp-alarm.yaml# |
| |
| "^usb-detect@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/extcon/qcom,pm8941-misc.yaml# |
| |
| "^usb-vbus-regulator@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/regulator/qcom,usb-vbus-regulator.yaml# |
| |
| "^vibrator@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/input/qcom,pm8xxx-vib.yaml# |
| |
| "^mpps@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/pinctrl/qcom,pmic-mpp.yaml# |
| |
| "(.*)?(wled|leds)@[0-9a-f]+$": |
| type: object |
| $ref: /schemas/leds/backlight/qcom-wled.yaml# |
| unevaluatedProperties: false |
| |
| required: |
| - compatible |
| - reg |
| |
| allOf: |
| - if: |
| properties: |
| compatible: |
| contains: |
| enum: |
| - qcom,pm8998 |
| then: |
| patternProperties: |
| "^adc-tm@[0-9a-f]+$": |
| $ref: /schemas/thermal/qcom-spmi-adc-tm-hc.yaml# |
| else: |
| patternProperties: |
| "^adc-tm@[0-9a-f]+$": |
| $ref: /schemas/thermal/qcom-spmi-adc-tm5.yaml# |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/spmi/spmi.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| spmi@c440000 { |
| compatible = "qcom,spmi-pmic-arb"; |
| reg = <0x0c440000 0x1100>, |
| <0x0c600000 0x2000000>, |
| <0x0e600000 0x100000>, |
| <0x0e700000 0xa0000>, |
| <0x0c40a000 0x26000>; |
| reg-names = "core", "chnls", "obsrvr", "intr", "cnfg"; |
| interrupt-names = "periph_irq"; |
| interrupts = <GIC_SPI 481 IRQ_TYPE_LEVEL_HIGH>; |
| qcom,ee = <0>; |
| qcom,channel = <0>; |
| #address-cells = <2>; |
| #size-cells = <0>; |
| interrupt-controller; |
| #interrupt-cells = <4>; |
| |
| pmi8998_lsid0: pmic@2 { |
| compatible = "qcom,pmi8998", "qcom,spmi-pmic"; |
| reg = <0x2 SPMI_USID>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pmi8998_gpio: gpio@c000 { |
| compatible = "qcom,pmi8998-gpio", "qcom,spmi-gpio"; |
| reg = <0xc000>; |
| gpio-controller; |
| gpio-ranges = <&pmi8998_gpio 0 0 14>; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| }; |
| }; |
| |
| - | |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/iio/qcom,spmi-vadc.h> |
| #include <dt-bindings/spmi/spmi.h> |
| |
| pmic@0 { |
| compatible = "qcom,pm6150", "qcom,spmi-pmic"; |
| reg = <0x0 SPMI_USID>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pon@800 { |
| compatible = "qcom,pm8998-pon"; |
| reg = <0x800>; |
| mode-bootloader = <0x2>; |
| mode-recovery = <0x1>; |
| |
| pwrkey { |
| compatible = "qcom,pm8941-pwrkey"; |
| interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; |
| debounce = <15625>; |
| bias-pull-up; |
| linux,code = <KEY_POWER>; |
| }; |
| }; |
| |
| temp-alarm@2400 { |
| compatible = "qcom,spmi-temp-alarm"; |
| reg = <0x2400>; |
| interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>; |
| io-channels = <&pm6150_adc ADC5_DIE_TEMP>; |
| io-channel-names = "thermal"; |
| #thermal-sensor-cells = <0>; |
| }; |
| |
| pm6150_adc: adc@3100 { |
| compatible = "qcom,spmi-adc5"; |
| reg = <0x3100>; |
| interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| #io-channel-cells = <1>; |
| |
| adc-chan@6 { |
| reg = <ADC5_DIE_TEMP>; |
| label = "die_temp"; |
| }; |
| |
| adc-chan@4f { |
| reg = <ADC5_AMUX_THM3_100K_PU>; |
| qcom,ratiometric; |
| qcom,hw-settle-time = <200>; |
| }; |
| }; |
| |
| adc-tm@3500 { |
| compatible = "qcom,spmi-adc-tm5"; |
| reg = <0x3500>; |
| interrupts = <0x0 0x35 0x0 IRQ_TYPE_EDGE_RISING>; |
| #thermal-sensor-cells = <1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| charger-thermistor@0 { |
| reg = <0>; |
| io-channels = <&pm6150_adc ADC5_AMUX_THM3_100K_PU>; |
| qcom,ratiometric; |
| qcom,hw-settle-time-us = <200>; |
| }; |
| }; |
| |
| pm6150_gpio: gpio@c000 { |
| compatible = "qcom,pm6150-gpio", "qcom,spmi-gpio"; |
| reg = <0xc000>; |
| gpio-controller; |
| gpio-ranges = <&pm6150_gpio 0 0 10>; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| }; |
