mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-18 22:34:48 +00:00
32ada6b098
Properties with standard unit suffixes already have a type and don't need type definitions. They also default to a single entry, so 'maxItems: 1' can be dropped. adi,ad5758 is an oddball which defined an enum of arrays. While a valid schema, it is simpler as a whole to only define scalar constraints. Cc: Jean Delvare <jdelvare@suse.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Serge Semin <fancer.lancer@gmail.com> Cc: linux-hwmon@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: linux-iio@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-input@vger.kernel.org Cc: linux-mmc@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: linux-serial@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-watchdog@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Sebastian Reichel <sre@kernel.org> # for power-supply Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Acked-by: Alexandre TORGUE <alexandre.torgue@foss.st.com> Link: https://lore.kernel.org/r/20210128194515.743252-1-robh@kernel.org
92 lines
2.4 KiB
YAML
92 lines
2.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
|
|
$id: http://devicetree.org/schemas/hwmon/ti,tmp513.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: TMP513/512 system monitor sensor
|
|
|
|
maintainers:
|
|
- Eric Tremblay <etremblay@distech-controls.com>
|
|
|
|
description: |
|
|
The TMP512 (dual-channel) and TMP513 (triple-channel) are system monitors
|
|
that include remote sensors, a local temperature sensor, and a high-side
|
|
current shunt monitor. These system monitors have the capability of measuring
|
|
remote temperatures, on-chip temperatures, and system voltage/power/current
|
|
consumption.
|
|
|
|
Datasheets:
|
|
https://www.ti.com/lit/gpn/tmp513
|
|
https://www.ti.com/lit/gpn/tmp512
|
|
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- ti,tmp512
|
|
- ti,tmp513
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
shunt-resistor-micro-ohms:
|
|
description: |
|
|
If 0, the calibration process will be skiped and the current and power
|
|
measurement engine will not work. Temperature and voltage measurement
|
|
will continue to work. The shunt value also need to respect:
|
|
rshunt <= pga-gain * 40 * 1000 * 1000.
|
|
If not, it's not possible to compute a valid calibration value.
|
|
default: 1000
|
|
|
|
ti,pga-gain:
|
|
description: |
|
|
The gain value for the PGA function. This is 8, 4, 2 or 1.
|
|
The PGA gain affect the shunt voltage range.
|
|
The range will be equal to: pga-gain * 40mV
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
enum: [1, 2, 4, 8]
|
|
default: 8
|
|
|
|
ti,bus-range-microvolt:
|
|
description: |
|
|
This is the operating range of the bus voltage in microvolt
|
|
enum: [16000000, 32000000]
|
|
default: 32000000
|
|
|
|
ti,nfactor:
|
|
description: |
|
|
Array of three(TMP513) or two(TMP512) n-Factor value for each remote
|
|
temperature channel.
|
|
See datasheet Table 11 for n-Factor range list and value interpretation.
|
|
$ref: /schemas/types.yaml#/definitions/uint32-array
|
|
minItems: 2
|
|
maxItems: 3
|
|
items:
|
|
default: 0x00
|
|
minimum: 0x00
|
|
maximum: 0xFF
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
i2c {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
tmp513@5c {
|
|
compatible = "ti,tmp513";
|
|
reg = <0x5C>;
|
|
shunt-resistor-micro-ohms = <330000>;
|
|
ti,bus-range-microvolt = <32000000>;
|
|
ti,pga-gain = <8>;
|
|
ti,nfactor = <0x1 0xF3 0x00>;
|
|
};
|
|
};
|