by this cpu (see ./idle-states.yaml).
capacity-dmips-mhz:
- $ref: '/schemas/types.yaml#/definitions/uint32'
description:
u32 value representing CPU capacity (see ./cpu-capacity.txt) in
DMIPS/MHz, relative to highest capacity-dmips-mhz
wlf,micd-timeout-ms:
description:
Timeout for microphone detection, specified in milliseconds.
- $ref: "/schemas/types.yaml#/definitions/uint32"
wlf,micd-force-micbias:
description:
description:
This property controls the Accumulation Dead band which allows to set the
level of current below which no accumulation takes place.
- $ref: /schemas/types.yaml#/definitions/uint32
maximum: 255
default: 0
description: |
Temperature sensor trimming factor. It can be used to manually adjust the
temperature measurements within 7.130 degrees Celsius.
- maxItems: 1
- items:
- default: 0
- minimum: 0
- maximum: 7130
+ default: 0
+ minimum: 0
+ maximum: 7130
additionalProperties: false
ti,bus-range-microvolt:
description: |
This is the operating range of the bus voltage in microvolt
- $ref: /schemas/types.yaml#/definitions/uint32
enum: [16000000, 32000000]
default: 32000000
i2c-gpio,delay-us:
description: delay between GPIO operations (may depend on each platform)
- $ref: /schemas/types.yaml#/definitions/uint32
i2c-gpio,timeout-ms:
description: timeout to get data
- $ref: /schemas/types.yaml#/definitions/uint32
# Deprecated properties, do not use in new device tree sources:
gpios:
default: 400000
i2c-sda-hold-time-ns:
- maxItems: 1
description: |
The property should contain the SDA hold time in nanoseconds. This option
is only supported in hardware blocks version 1.11a or newer or on
Microsemi SoCs.
i2c-scl-falling-time-ns:
- maxItems: 1
description: |
The property should contain the SCL falling time in nanoseconds.
This value is used to compute the tLOW period.
default: 300
i2c-sda-falling-time-ns:
- maxItems: 1
description: |
The property should contain the SDA falling time in nanoseconds.
This value is used to compute the tHIGH period.
maxItems: 1
shunt-resistor-micro-ohms:
- $ref: /schemas/types.yaml#/definitions/uint32
description: |
Value in micro Ohms of the shunt resistor connected between the RS+ and
RS- inputs, across which the current is measured. Value needed to compute
Resolution (bits) to use for conversions:
- can be 6, 8, 10 or 12 on stm32f4
- can be 8, 10, 12, 14 or 16 on stm32h7 and stm32mp1
- $ref: /schemas/types.yaml#/definitions/uint32
st,adc-channels:
description: |
const: 1
ti,channel0-current-microamp:
- $ref: /schemas/types.yaml#/definitions/uint32
description: Channel 0 current in uA.
enum:
- 0
- 20
ti,channel3-current-microamp:
- $ref: /schemas/types.yaml#/definitions/uint32
description: Channel 3 current in uA.
enum:
- 0
two properties must be present:
adi,range-microvolt:
- $ref: /schemas/types.yaml#/definitions/int32-array
description: |
Voltage output range specified as <minimum, maximum>
- enum:
- - [[0, 5000000]]
- - [[0, 10000000]]
- - [[-5000000, 5000000]]
- - [[-10000000, 10000000]]
+ oneOf:
+ - items:
+ - const: 0
+ - enum: [5000000, 10000000]
+ - items:
+ - const: -5000000
+ - const: 5000000
+ - items:
+ - const: -10000000
+ - const: 10000000
adi,range-microamp:
- $ref: /schemas/types.yaml#/definitions/int32-array
description: |
Current output range specified as <minimum, maximum>
- enum:
- - [[0, 20000]]
- - [[0, 24000]]
- - [[4, 24000]]
- - [[-20000, 20000]]
- - [[-24000, 24000]]
- - [[-1000, 22000]]
+ oneOf:
+ - items:
+ - const: 0
+ - enum: [20000, 24000]
+ - items:
+ - const: 4
+ - const: 24000
+ - items:
+ - const: -20000
+ - const: 20000
+ - items:
+ - const: -24000
+ - const: 24000
+ - items:
+ - const: -1000
+ - const: 22000
reset-gpios: true
adi,dc-dc-ilim-microamp:
- $ref: /schemas/types.yaml#/definitions/uint32
enum: [150000, 200000, 250000, 300000, 350000, 400000]
description: |
The dc-to-dc converter current limit.
description: Connected to ADC_RDY pin.
maxim,led-current-microamp:
- $ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 2
maxItems: 2
description: |
touchscreen-x-mm:
description: horizontal length in mm of the touchscreen
- $ref: /schemas/types.yaml#/definitions/uint32
touchscreen-y-mm:
description: vertical length in mm of the touchscreen
- $ref: /schemas/types.yaml#/definitions/uint32
dependencies:
touchscreen-size-x: [ touchscreen-size-y ]
waiting for I/O signalling and card power supply to be stable,
regardless of whether pwrseq-simple is used. Default to 10ms if
no available.
- $ref: /schemas/types.yaml#/definitions/uint32
default: 10
supports-cqe:
description:
Delay in ms after powering the card and de-asserting the
reset-gpios (if any).
- $ref: /schemas/types.yaml#/definitions/uint32
power-off-delay-us:
description:
Delay in us after asserting the reset-gpios (if any)
during power off of the card.
- $ref: /schemas/types.yaml#/definitions/uint32
required:
- compatible
such as flow control thresholds.
rx-internal-delay-ps:
- $ref: /schemas/types.yaml#/definitions/uint32
description: |
RGMII Receive Clock Delay defined in pico seconds.
This is used for controllers that have configurable RX internal delays.
is used for components that can have configurable fifo sizes.
tx-internal-delay-ps:
- $ref: /schemas/types.yaml#/definitions/uint32
description: |
RGMII Transmit Clock Delay defined in pico seconds.
This is used for controllers that have configurable TX internal delays.
Triplet of delays. The 1st cell is reset pre-delay in micro
seconds. The 2nd cell is reset pulse in micro seconds. The 3rd
cell is reset post-delay in micro seconds.
- $ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 3
maxItems: 3
for each of the battery capacity lookup table.
operating-range-celsius:
- $ref: /schemas/types.yaml#/definitions/uint32-array
description: operating temperature range of a battery
items:
- description: minimum temperature at which battery can operate
- description: maximum temperature at which battery can operate
ambient-celsius:
- $ref: /schemas/types.yaml#/definitions/uint32-array
description: safe range of ambient temperature
items:
- description: alert when ambient temperature is lower than this value
- description: alert when ambient temperature is higher than this value
alert-celsius:
- $ref: /schemas/types.yaml#/definitions/uint32-array
description: safe range of battery temperature
items:
- description: alert when battery temperature is lower than this value
maxItems: 1
input-current-limit-microamp:
- $ref: /schemas/types.yaml#/definitions/uint32
description: Maximum input current in micro Amps.
minimum: 50000
maximum: 500000
description: IRQ line information.
dlg,irq-polling-delay-passive-ms:
- $ref: "/schemas/types.yaml#/definitions/uint32"
minimum: 1000
maximum: 10000
description: |
startup-delay-us:
description: startup time in microseconds
- $ref: /schemas/types.yaml#/definitions/uint32
off-on-delay-us:
description: off delay time in microseconds
- $ref: /schemas/types.yaml#/definitions/uint32
enable-active-high:
description:
1: chargeable
quartz-load-femtofarads:
- $ref: /schemas/types.yaml#/definitions/uint32
description:
The capacitive load of the quartz(x-tal), expressed in femto
Farad (fF). The default value shall be listed (if optional),
deprecated: true
trickle-resistor-ohms:
- $ref: /schemas/types.yaml#/definitions/uint32
description:
Selected resistor for trickle charger. Should be given
if trickle charger should be enabled.
description:
Rate at which poll occurs when auto-poll is set.
default 100ms.
- $ref: /schemas/types.yaml#/definitions/uint32
default: 100
poll-timeout-ms:
description:
Poll timeout when auto-poll is set, default
3000ms.
- $ref: /schemas/types.yaml#/definitions/uint32
default: 3000
required:
values of 2k, 4k or 8k. If set to 0 it will be off. If this node is not
mentioned or if the value is unknown, then micbias resistor is set to
4k.
- $ref: "/schemas/types.yaml#/definitions/uint32"
enum: [ 0, 2, 4, 8 ]
micbias-voltage-m-volts:
description: The bias voltage to be used in mVolts. The voltage can take
values from 1.25V to 3V by 250mV steps. If this node is not mentioned
or the value is unknown, then the value is set to 1.25V.
- $ref: "/schemas/types.yaml#/definitions/uint32"
enum: [ 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000 ]
lrclk-strength:
pattern: "^watchdog(@.*|-[0-9a-f])?$"
timeout-sec:
- $ref: /schemas/types.yaml#/definitions/uint32
description:
Contains the watchdog timeout in seconds.
projects / linux-2.6-microblaze.git / commitdiff