Files
linux/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml
Rob Herring (Arm) 0b2333183a dt-bindings: Remove extra blank lines
Generally at most 1 blank line is the standard style for DT schema
files. Remove the few cases with more than 1 so that the yamllint check
for this can be enabled.

Acked-by: Lee Jones <lee@kernel.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> # remoteproc
Acked-by: Georgi Djakov <djakov@kernel.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org> # for allwinner,sun4i-a10-pwm.yaml
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> # mtd
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Manivannan Sadhasivam <mani@kernel.org> # For PCI controller bindings
Link: https://patch.msgid.link/20251023143957.2899600-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-11-17 11:24:50 -06:00

93 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 skipped 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
allOf:
- $ref: hwmon-common.yaml#
unevaluatedProperties: 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>;
};
};