[linux-2.6-block.git] / Documentation / devicetree / bindings / mfd / stericsson,ab8500.yaml

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/stericsson,ab8500.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ST-Ericsson Analog Baseband AB8500 and AB8505

maintainers:
  - Linus Walleij <linus.walleij@linaro.org>

description:
  the AB8500 "Analog Baseband" is the mixed-signals integrated circuit
  handling power management (regulators), analog-to-digital conversion
  (ADC), battery charging, fuel gauging of the battery, battery-backed
  RTC, PWM, USB PHY and some GPIO lines in the ST-Ericsson U8500 platforms
  in connection with the DB8500 digital baseband. The DB8500 PRCMU
  communicates directly and autonomously with the AB8500 and thus it
  appears as a subnode of the DB8500 PRCMU. An altered version called
  AB8505 also exist, the difference in AB8505 is that some of the USB and
  USB charging handling has changed, and it has an embedded USB-to-serial
  converter. Most subblocks takes their interrupts directly from the
  AB8500 embedded interrupt controller.

properties:
  $nodename:
    pattern: '^ab850[05]$'

  compatible:
    enum:
      - stericsson,ab8500
      - stericsson,ab8505

  interrupts:
    maxItems: 1

  interrupt-controller: true

  '#interrupt-cells':
    const: 2

  # Some subnodes use a reg, some don't. Those that do use a single cell.
  '#address-cells':
    const: 1

  '#size-cells':
    const: 0

  clock-controller:
    description: Node describing the AB8500 clock controller. This
      provides the reference clock for the entire U8500 system and
      the DB8500 counterpart.
    type: object
    additionalProperties: false

    properties:
      compatible:
        const: stericsson,ab8500-clk

      '#clock-cells':
        const: 1

  gpio:
    description: Node describing the AB8500 GPIO controller. A few
      GPIO pins available for misc usage.
    type: object
    additionalProperties: false

    properties:
      compatible:
        enum:
          - stericsson,ab8500-gpio
          - stericsson,ab8505-gpio

      gpio-controller: true

      '#gpio-cells':
        const: 2

  rtc:
    description: Node describing the AB8500 battery-backed RTC.
    type: object
    additionalProperties: false

    properties:
      compatible:
        const: stericsson,ab8500-rtc

      interrupts:
        items:
          - description: 60 second interval alarm interrupt
          - description: RTC alarm

      interrupt-names:
        items:
          - const: 60S
          - const: ALARM

  adc:
    description: Node describing the AB8500 general purpose analog to digital
      converter, GPADC.
    type: object

    properties:
      compatible:
        const: stericsson,ab8500-gpadc

      # AB8505 only supports one (software) EOC interrupt
      interrupts:
        minItems: 1
        maxItems: 2

      interrupt-names: true

      vddadc-supply: true

      '#address-cells':
        const: 1

      '#size-cells':
        const: 0

      '#io-channel-cells':
        const: 1

    patternProperties:
      "^channel@[0-9a-f]+$":
        type: object
        $ref: /schemas/iio/adc/adc.yaml#
        description: Represents each of the external channels which are
          connected to the ADC.

        properties:
          reg:
            items:
              minimum: 1
              maximum: 31

        required:
          - reg

        additionalProperties: false

    required:
      - compatible
      - interrupts
      - interrupt-names
      - vddadc-supply
      - '#address-cells'
      - '#size-cells'
      - '#io-channel-cells'

    additionalProperties: false

  thermal:
    description: Node describing the AB8500 thermal control block. All this block
      really does is to fire an interrupt when the die becomes 130 degrees Celsius
      in temperature.
    type: object

    properties:
      compatible:
        const: stericsson,abx500-temp

      interrupts:
        items:
          - description: Thermal warm warning interrupt

      interrupt-names:
        items:
          - const: ABX500_TEMP_WARM

    required:
      - compatible
      - interrupts
      - interrupt-names

    additionalProperties: false

  ab8500_fg:
    description: Node describing the AB8500 fuel gauge control block.
    type: object
    $ref: /schemas/power/supply/stericsson,ab8500-fg.yaml

  ab8500_btemp:
    description: Node describing the AB8500 battery temperature control block.
    type: object
    $ref: /schemas/power/supply/stericsson,ab8500-btemp.yaml

  ab8500_charger:
    description: Node describing the AB8500 battery charger control block.
    type: object
    $ref: /schemas/power/supply/stericsson,ab8500-charger.yaml

  ab8500_chargalg:
    description: Node describing the AB8500 battery charger algorithm.
    type: object
    $ref: /schemas/power/supply/stericsson,ab8500-chargalg.yaml

  phy:
    description: Node describing the AB8500 USB PHY control block.
    type: object

    properties:
      compatible:
        const: stericsson,ab8500-usb

      interrupts:
        items:
          - description: ID wakeup rising IRQ
          - description: ID wakeup falling IRQ
          - description: VBUS detection falling IRQ
          - description: VBUS detection rising IRQ
          - description: USB link status change IRQ
          - description: ADP probe plug IRQ
          - description: ADP probe unplug IRQ

      interrupt-names:
        items:
          - const: ID_WAKEUP_R
          - const: ID_WAKEUP_F
          - const: VBUS_DET_F
          - const: VBUS_DET_R
          - const: USB_LINK_STATUS
          - const: USB_ADP_PROBE_PLUG
          - const: USB_ADP_PROBE_UNPLUG

      vddulpivio18-supply: true
      v-ape-supply: true
      musb_1v8-supply: true

      clocks:
        items:
          - description: PRCMY system clock

      clock-names:
        items:
          - const: sysclk

      '#phy-cells':
        const: 0

    required:
      - compatible
      - interrupts
      - interrupt-names
      - vddulpivio18-supply
      - v-ape-supply
      - musb_1v8-supply
      - clocks
      - clock-names
      - '#phy-cells'

    additionalProperties: false

  key:
    description: Node describing the AB8500 power-on key control block.
    type: object

    properties:
      compatible:
        const: stericsson,ab8500-poweron-key

      interrupts:
        items:
          - description: ON key falling IRQ
          - description: ON key rising IRQ

      interrupt-names:
        items:
          - const: ONKEY_DBF
          - const: ONKEY_DBR

    required:
      - compatible
      - interrupts
      - interrupt-names

    additionalProperties: false

  ab8500-sysctrl:
    description: Node describing the AB8500 system control block.
    type: object

    properties:
      compatible:
        const: stericsson,ab8500-sysctrl

    required:
      - compatible

    additionalProperties: false

  codec:
    description: Node describing the AB8500 audio codec block.
    type: object

    properties:
      compatible:
        const: stericsson,ab8500-codec

      V-AUD-supply: true
      V-AMIC1-supply: true
      V-AMIC2-supply: true
      V-DMIC-supply: true

      clocks:
        items:
          - description: Audio system clock

      clock-names:
        items:
          - const: audioclk

      stericsson,earpeice-cmv:
        description: Earpiece voltage
        $ref: /schemas/types.yaml#/definitions/uint32
        enum: [ 950, 1100, 1270, 1580 ]

    required:
      - compatible

    additionalProperties: false

  regulator:
    description: Node describing the AB8500 internal regulators.
    type: object

    properties:
      compatible:
        enum:
          - stericsson,ab8500-regulator
          - stericsson,ab8505-regulator

      vin-supply:
        description: The regulator supplying all of the internal regulators
          with power.

      ab8500_ldo_aux1:
        description: The voltage for the auxiliary LDO regulator 1
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_aux2:
        description: The voltage for the auxiliary LDO regulator 2
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_aux3:
        description: The voltage for the auxiliary LDO regulator 3
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_aux4:
        description: The voltage for the auxiliary LDO regulator 4
          only present on AB8505
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_aux5:
        description: The voltage for the auxiliary LDO regulator 5
          only present on AB8505
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_aux6:
        description: The voltage for the auxiliary LDO regulator 6
          only present on AB8505
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      # There is never any AUX7 regulator which is confusing

      ab8500_ldo_aux8:
        description: The voltage for the auxiliary LDO regulator 8
          only present on AB8505
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_intcore:
        description: The LDO regulator for the internal core voltage
          of the AB8500
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_adc:
        description: Analog power regulator for the analog to digital converter
          ADC, only present on AB8505
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_tvout:
        description: The voltage for the TV output regulator, incidentally
          this voltage is also used for other purposes such as measuring
          the temperature of the NTC thermistor on the battery.
          Only present on AB8500.
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_audio:
        description: The LDO regulator for the audio codec output
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_anamic1:
        description: The LDO regulator for the analog microphone 1
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_anamic2:
        description: The LDO regulator for the analog microphone 2
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_dmic:
        description: The LDO regulator for the digital microphone
          only present on AB8500
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ldo_ana:
        description: Analog power regulator for CSI and DSI interfaces,
          Camera Serial Interface CSI and Display Serial Interface DSI.
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

    required:
      - compatible

    additionalProperties: false


  regulator-external:
    description: Node describing the AB8500 external regulators. This
      concerns the autonomous regulators VSMPS1, VSMPS2 and VSMPS3
      that are normally controlled by external electronics but also
      sometimes need to be explicitly controlled by software.
    type: object

    properties:
      compatible:
        const: stericsson,ab8500-ext-regulator

      ab8500_ext1:
        description: The voltage for the VSMPS1 external regulator
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ext2:
        description: The voltage for the VSMPS2 external regulator
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

      ab8500_ext3:
        description: The voltage for the VSMPS3 external regulator
        type: object
        $ref: /schemas/regulator/regulator.yaml#
        unevaluatedProperties: false

    required:
      - compatible

    additionalProperties: false

patternProperties:
  "^pwm@[1-9]+?$":
    type: object
    $ref: /schemas/pwm/pwm.yaml#
    unevaluatedProperties: false
    description: Represents each of the PWM blocks in the AB8500

    properties:
      compatible:
        const: stericsson,ab8500-pwm

      reg: true

      clocks:
        items:
          - description: internal clock

      clock-names:
        items:
          - const: intclk

    required:
      - compatible
      - reg

required:
  - compatible
  - clock-controller
  - gpio
  - rtc
  - adc
  - thermal
  - ab8500_fg
  - ab8500_btemp
  - ab8500_charger
  - ab8500_chargalg
  - phy
  - key
  - regulator

additionalProperties: false
Commit	Line	Data
a002f65a LW	1	# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
	2	%YAML 1.2
	3	---
	4	$id: http://devicetree.org/schemas/mfd/stericsson,ab8500.yaml#
	5	$schema: http://devicetree.org/meta-schemas/core.yaml#
	6
	7	title: ST-Ericsson Analog Baseband AB8500 and AB8505
	8
	9	maintainers:
	10	- Linus Walleij <linus.walleij@linaro.org>
	11
	12	description:
	13	the AB8500 "Analog Baseband" is the mixed-signals integrated circuit
	14	handling power management (regulators), analog-to-digital conversion
	15	(ADC), battery charging, fuel gauging of the battery, battery-backed
	16	RTC, PWM, USB PHY and some GPIO lines in the ST-Ericsson U8500 platforms
	17	in connection with the DB8500 digital baseband. The DB8500 PRCMU
	18	communicates directly and autonomously with the AB8500 and thus it
	19	appears as a subnode of the DB8500 PRCMU. An altered version called
	20	AB8505 also exist, the difference in AB8505 is that some of the USB and
	21	USB charging handling has changed, and it has an embedded USB-to-serial
	22	converter. Most subblocks takes their interrupts directly from the
	23	AB8500 embedded interrupt controller.
	24
	25	properties:
	26	$nodename:
	27	pattern: '^ab850[05]$'
	28
	29	compatible:
	30	enum:
	31	- stericsson,ab8500
	32	- stericsson,ab8505
	33
	34	interrupts:
	35	maxItems: 1
	36
	37	interrupt-controller: true
	38
	39	'#interrupt-cells':
	40	const: 2
	41
	42	# Some subnodes use a reg, some don't. Those that do use a single cell.
	43	'#address-cells':
	44	const: 1
	45
	46	'#size-cells':
	47	const: 0
	48
	49	clock-controller:
	50	description: Node describing the AB8500 clock controller. This
	51	provides the reference clock for the entire U8500 system and
	52	the DB8500 counterpart.
	53	type: object
42839dca	54	additionalProperties: false
a002f65a LW	55
	56	properties:
	57	compatible:
	58	const: stericsson,ab8500-clk
	59
	60	'#clock-cells':
	61	const: 1
	62
	63	gpio:
	64	description: Node describing the AB8500 GPIO controller. A few
	65	GPIO pins available for misc usage.
	66	type: object
42839dca	67	additionalProperties: false
a002f65a LW	68
	69	properties:
	70	compatible:
	71	enum:
	72	- stericsson,ab8500-gpio
	73	- stericsson,ab8505-gpio
	74
	75	gpio-controller: true
	76
	77	'#gpio-cells':
	78	const: 2
	79
	80	rtc:
	81	description: Node describing the AB8500 battery-backed RTC.
	82	type: object
42839dca	83	additionalProperties: false
a002f65a LW	84
	85	properties:
	86	compatible:
	87	const: stericsson,ab8500-rtc
	88
	89	interrupts:
	90	items:
	91	- description: 60 second interval alarm interrupt
	92	- description: RTC alarm
	93
	94	interrupt-names:
	95	items:
	96	- const: 60S
	97	- const: ALARM
	98
	99	adc:
	100	description: Node describing the AB8500 general purpose analog to digital
	101	converter, GPADC.
	102	type: object
	103
	104	properties:
	105	compatible:
	106	const: stericsson,ab8500-gpadc
	107
	108	# AB8505 only supports one (software) EOC interrupt
	109	interrupts:
	110	minItems: 1
	111	maxItems: 2
	112
	113	interrupt-names: true
	114
	115	vddadc-supply: true
	116
	117	'#address-cells':
	118	const: 1
	119
	120	'#size-cells':
	121	const: 0
	122
	123	'#io-channel-cells':
	124	const: 1
	125
	126	patternProperties:
	127	"^channel@[0-9a-f]+$":
	128	type: object
1482489b	129	$ref: /schemas/iio/adc/adc.yaml#
a002f65a LW	130	description: Represents each of the external channels which are
	131	connected to the ADC.
	132
	133	properties:
	134	reg:
	135	items:
	136	minimum: 1
	137	maximum: 31
	138
	139	required:
	140	- reg
	141
	142	additionalProperties: false
	143
	144	required:
	145	- compatible
	146	- interrupts
	147	- interrupt-names
	148	- vddadc-supply
	149	- '#address-cells'
	150	- '#size-cells'
	151	- '#io-channel-cells'
	152
	153	additionalProperties: false
	154
	155	thermal:
	156	description: Node describing the AB8500 thermal control block. All this block
	157	really does is to fire an interrupt when the die becomes 130 degrees Celsius
	158	in temperature.
	159	type: object
	160
	161	properties:
	162	compatible:
	163	const: stericsson,abx500-temp
	164
	165	interrupts:
	166	items:
	167	- description: Thermal warm warning interrupt
	168
	169	interrupt-names:
	170	items:
	171	- const: ABX500_TEMP_WARM
	172
	173	required:
	174	- compatible
	175	- interrupts
	176	- interrupt-names
	177
	178	additionalProperties: false
	179
	180	ab8500_fg:
	181	description: Node describing the AB8500 fuel gauge control block.
	182	type: object
1482489b	183	$ref: /schemas/power/supply/stericsson,ab8500-fg.yaml
a002f65a LW	184
	185	ab8500_btemp:
	186	description: Node describing the AB8500 battery temperature control block.
	187	type: object
1482489b	188	$ref: /schemas/power/supply/stericsson,ab8500-btemp.yaml
a002f65a LW	189
	190	ab8500_charger:
	191	description: Node describing the AB8500 battery charger control block.
	192	type: object
1482489b	193	$ref: /schemas/power/supply/stericsson,ab8500-charger.yaml
a002f65a LW	194
	195	ab8500_chargalg:
	196	description: Node describing the AB8500 battery charger algorithm.
	197	type: object
1482489b	198	$ref: /schemas/power/supply/stericsson,ab8500-chargalg.yaml
a002f65a LW	199
	200	phy:
	201	description: Node describing the AB8500 USB PHY control block.
	202	type: object
	203
	204	properties:
	205	compatible:
	206	const: stericsson,ab8500-usb
	207
	208	interrupts:
	209	items:
	210	- description: ID wakeup rising IRQ
	211	- description: ID wakeup falling IRQ
	212	- description: VBUS detection falling IRQ
	213	- description: VBUS detection rising IRQ
	214	- description: USB link status change IRQ
	215	- description: ADP probe plug IRQ
	216	- description: ADP probe unplug IRQ
	217
	218	interrupt-names:
	219	items:
	220	- const: ID_WAKEUP_R
	221	- const: ID_WAKEUP_F
	222	- const: VBUS_DET_F
	223	- const: VBUS_DET_R
	224	- const: USB_LINK_STATUS
	225	- const: USB_ADP_PROBE_PLUG
	226	- const: USB_ADP_PROBE_UNPLUG
	227
	228	vddulpivio18-supply: true
	229	v-ape-supply: true
	230	musb_1v8-supply: true
	231
	232	clocks:
	233	items:
	234	- description: PRCMY system clock
	235
	236	clock-names:
	237	items:
	238	- const: sysclk
	239
	240	'#phy-cells':
	241	const: 0
	242
	243	required:
	244	- compatible
	245	- interrupts
	246	- interrupt-names
	247	- vddulpivio18-supply
	248	- v-ape-supply
	249	- musb_1v8-supply
	250	- clocks
	251	- clock-names
	252	- '#phy-cells'
	253
	254	additionalProperties: false
	255
	256	key:
	257	description: Node describing the AB8500 power-on key control block.
	258	type: object
	259
	260	properties:
	261	compatible:
	262	const: stericsson,ab8500-poweron-key
263
264	interrupts:
265	items:
266	- description: ON key falling IRQ
267	- description: ON key rising IRQ
268
269	interrupt-names:
270	items:
271	- const: ONKEY_DBF
272	- const: ONKEY_DBR
273
274	required:
275	- compatible
276	- interrupts
277	- interrupt-names
278
279	additionalProperties: false
280
281	ab8500-sysctrl:
282	description: Node describing the AB8500 system control block.
283	type: object
284
285	properties:
286	compatible:
287	const: stericsson,ab8500-sysctrl
288
289	required:
290	- compatible
291
292	additionalProperties: false
293
294	codec:
295	description: Node describing the AB8500 audio codec block.
296	type: object
297
298	properties:
299	compatible:
300	const: stericsson,ab8500-codec
301
302	V-AUD-supply: true
303	V-AMIC1-supply: true
304	V-AMIC2-supply: true
305	V-DMIC-supply: true
306
307	clocks:
308	items:
309	- description: Audio system clock
310
311	clock-names:
312	items:
313	- const: audioclk
314
315	stericsson,earpeice-cmv:
47aab533	316	description: Earpiece voltage
a002f65a LW	317	$ref: /schemas/types.yaml#/definitions/uint32
	318	enum: [ 950, 1100, 1270, 1580 ]
	319
	320	required:
	321	- compatible
	322
	323	additionalProperties: false
	324
	325	regulator:
	326	description: Node describing the AB8500 internal regulators.
	327	type: object
	328
	329	properties:
	330	compatible:
	331	enum:
	332	- stericsson,ab8500-regulator
	333	- stericsson,ab8505-regulator
	334
	335	vin-supply:
	336	description: The regulator supplying all of the internal regulators
	337	with power.
	338
	339	ab8500_ldo_aux1:
47aab533	340	description: The voltage for the auxiliary LDO regulator 1
a002f65a	341	type: object
1482489b	342	$ref: /schemas/regulator/regulator.yaml#
42839dca	343	unevaluatedProperties: false
a002f65a LW	344
a002f65a LW	345	ab8500_ldo_aux2:
47aab533	346	description: The voltage for the auxiliary LDO regulator 2
a002f65a	347	type: object
1482489b	348	$ref: /schemas/regulator/regulator.yaml#
42839dca	349	unevaluatedProperties: false
a002f65a LW	350
a002f65a LW	351	ab8500_ldo_aux3:
47aab533	352	description: The voltage for the auxiliary LDO regulator 3
a002f65a	353	type: object
1482489b	354	$ref: /schemas/regulator/regulator.yaml#
42839dca	355	unevaluatedProperties: false
a002f65a LW	356
a002f65a LW	357	ab8500_ldo_aux4:
47aab533	358	description: The voltage for the auxiliary LDO regulator 4
a002f65a LW	359	only present on AB8505
a002f65a LW	360	type: object
1482489b	361	$ref: /schemas/regulator/regulator.yaml#
42839dca	362	unevaluatedProperties: false
a002f65a LW	363
a002f65a LW	364	ab8500_ldo_aux5:
47aab533	365	description: The voltage for the auxiliary LDO regulator 5
a002f65a LW	366	only present on AB8505
a002f65a LW	367	type: object
1482489b	368	$ref: /schemas/regulator/regulator.yaml#
42839dca	369	unevaluatedProperties: false
a002f65a LW	370
a002f65a LW	371	ab8500_ldo_aux6:
47aab533	372	description: The voltage for the auxiliary LDO regulator 6
a002f65a LW	373	only present on AB8505
a002f65a LW	374	type: object
1482489b	375	$ref: /schemas/regulator/regulator.yaml#
42839dca	376	unevaluatedProperties: false
a002f65a LW	377
	378	# There is never any AUX7 regulator which is confusing
	379
	380	ab8500_ldo_aux8:
47aab533	381	description: The voltage for the auxiliary LDO regulator 8
a002f65a LW	382	only present on AB8505
a002f65a LW	383	type: object
1482489b	384	$ref: /schemas/regulator/regulator.yaml#
42839dca	385	unevaluatedProperties: false
a002f65a LW	386
	387	ab8500_ldo_intcore:
	388	description: The LDO regulator for the internal core voltage
	389	of the AB8500
	390	type: object
1482489b	391	$ref: /schemas/regulator/regulator.yaml#
42839dca	392	unevaluatedProperties: false
a002f65a LW	393
	394	ab8500_ldo_adc:
	395	description: Analog power regulator for the analog to digital converter
	396	ADC, only present on AB8505
	397	type: object
1482489b	398	$ref: /schemas/regulator/regulator.yaml#
42839dca	399	unevaluatedProperties: false
a002f65a LW	400
	401	ab8500_ldo_tvout:
	402	description: The voltage for the TV output regulator, incidentally
	403	this voltage is also used for other purposes such as measuring
	404	the temperature of the NTC thermistor on the battery.
	405	Only present on AB8500.
	406	type: object
1482489b	407	$ref: /schemas/regulator/regulator.yaml#
42839dca	408	unevaluatedProperties: false
a002f65a LW	409
	410	ab8500_ldo_audio:
	411	description: The LDO regulator for the audio codec output
	412	type: object
1482489b	413	$ref: /schemas/regulator/regulator.yaml#
42839dca	414	unevaluatedProperties: false
a002f65a LW	415
	416	ab8500_ldo_anamic1:
	417	description: The LDO regulator for the analog microphone 1
	418	type: object
1482489b	419	$ref: /schemas/regulator/regulator.yaml#
42839dca	420	unevaluatedProperties: false
a002f65a LW	421
	422	ab8500_ldo_anamic2:
	423	description: The LDO regulator for the analog microphone 2
	424	type: object
1482489b	425	$ref: /schemas/regulator/regulator.yaml#
42839dca	426	unevaluatedProperties: false
a002f65a LW	427
	428	ab8500_ldo_dmic:
	429	description: The LDO regulator for the digital microphone
	430	only present on AB8500
	431	type: object
1482489b	432	$ref: /schemas/regulator/regulator.yaml#
42839dca	433	unevaluatedProperties: false
a002f65a LW	434
	435	ab8500_ldo_ana:
	436	description: Analog power regulator for CSI and DSI interfaces,
	437	Camera Serial Interface CSI and Display Serial Interface DSI.
	438	type: object
1482489b	439	$ref: /schemas/regulator/regulator.yaml#
42839dca	440	unevaluatedProperties: false
a002f65a LW	441
	442	required:
	443	- compatible
	444
	445	additionalProperties: false
	446
	447
	448	regulator-external:
	449	description: Node describing the AB8500 external regulators. This
	450	concerns the autonomous regulators VSMPS1, VSMPS2 and VSMPS3
	451	that are normally controlled by external electronics but also
	452	sometimes need to be explicitly controlled by software.
	453	type: object
	454
	455	properties:
	456	compatible:
	457	const: stericsson,ab8500-ext-regulator
	458
	459	ab8500_ext1:
	460	description: The voltage for the VSMPS1 external regulator
	461	type: object
1482489b	462	$ref: /schemas/regulator/regulator.yaml#
42839dca	463	unevaluatedProperties: false
a002f65a LW	464
	465	ab8500_ext2:
	466	description: The voltage for the VSMPS2 external regulator
	467	type: object
1482489b	468	$ref: /schemas/regulator/regulator.yaml#
42839dca	469	unevaluatedProperties: false
a002f65a LW	470
	471	ab8500_ext3:
	472	description: The voltage for the VSMPS3 external regulator
	473	type: object
1482489b	474	$ref: /schemas/regulator/regulator.yaml#
42839dca	475	unevaluatedProperties: false
a002f65a LW	476
	477	required:
	478	- compatible
	479
	480	additionalProperties: false
	481
	482	patternProperties:
	483	"^pwm@[1-9]+?$":
	484	type: object
1482489b	485	$ref: /schemas/pwm/pwm.yaml#
42839dca	486	unevaluatedProperties: false
a002f65a LW	487	description: Represents each of the PWM blocks in the AB8500
	488
	489	properties:
	490	compatible:
	491	const: stericsson,ab8500-pwm
	492
	493	reg: true
	494
	495	clocks:
	496	items:
	497	- description: internal clock
	498
	499	clock-names:
	500	items:
	501	- const: intclk
	502
	503	required:
	504	- compatible
	505	- reg
	506
	507	required:
	508	- compatible
	509	- clock-controller
	510	- gpio
	511	- rtc
	512	- adc
	513	- thermal
	514	- ab8500_fg
	515	- ab8500_btemp
	516	- ab8500_charger
	517	- ab8500_chargalg
	518	- phy
	519	- key
	520	- regulator
	521
	522	additionalProperties: false