Files
linux/Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
Rob Herring d69c6ddd01 dt-bindings: Fix JSON pointers
The correct syntax for JSON pointers begins with a '/' after the '#'.
Without a '/', the string should be interpreted as a subschema
identifier. The jsonschema module currently doesn't handle subschema
identifiers and incorrectly allows JSON pointers to begin without a '/'.
Let's fix this before it becomes a problem when jsonschema module is
fixed.

Converted with:
perl -p -i -e 's/yaml#definitions/yaml#\/definitions/g' `find Documentation/devicetree/bindings/ -name "*.yaml"`

Cc: Maxime Ripard <mripard@kernel.org>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Jingoo Han <jingoohan1@gmail.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: netdev@vger.kernel.org
Acked-By: Vinod Koul <vkoul@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20201217223429.354283-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-18 15:14:44 -06:00

82 lines
2.4 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/supply/cw2015_battery.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Battery driver for CW2015 shuntless fuel gauge by CellWise.
maintainers:
- Tobias Schramm <t.schramm@manjaro.org>
description: |
The driver can utilize information from a simple-battery linked via a
phandle in monitored-battery. If specified the driver uses the
charge-full-design-microamp-hours property of the battery.
properties:
compatible:
const: cellwise,cw2015
reg:
maxItems: 1
cellwise,battery-profile:
description: |
This property specifies characteristics of the battery used. The format
of this binary blob is kept secret by CellWise. The only way to obtain
it is to mail two batteries to a test facility of CellWise and receive
back a test report with the binary blob.
$ref: /schemas/types.yaml#/definitions/uint8-array
minItems: 64
maxItems: 64
cellwise,monitor-interval-ms:
description:
Specifies the interval in milliseconds gauge values are polled at
minimum: 250
power-supplies:
description:
Specifies supplies used for charging the battery connected to this gauge
$ref: /schemas/types.yaml#/definitions/phandle-array
minItems: 1
maxItems: 8 # Should be enough
monitored-battery:
description:
Specifies the phandle of a simple-battery connected to this gauge
$ref: /schemas/types.yaml#/definitions/phandle
required:
- compatible
- reg
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
cw2015@62 {
compatible = "cellwise,cw201x";
reg = <0x62>;
cellwise,battery-profile = /bits/ 8 <
0x17 0x67 0x80 0x73 0x6E 0x6C 0x6B 0x63
0x77 0x51 0x5C 0x58 0x50 0x4C 0x48 0x36
0x15 0x0C 0x0C 0x19 0x5B 0x7D 0x6F 0x69
0x69 0x5B 0x0C 0x29 0x20 0x40 0x52 0x59
0x57 0x56 0x54 0x4F 0x3B 0x1F 0x7F 0x17
0x06 0x1A 0x30 0x5A 0x85 0x93 0x96 0x2D
0x48 0x77 0x9C 0xB3 0x80 0x52 0x94 0xCB
0x2F 0x00 0x64 0xA5 0xB5 0x11 0xF0 0x11
>;
cellwise,monitor-interval-ms = <5000>;
monitored-battery = <&bat>;
power-supplies = <&mains_charger>, <&usb_charger>;
};
};