diff options
author | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
commit | 20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch) | |
tree | f559cfda594846795aa51c99d96f92d8c912851a /Documentation/devicetree/bindings/leds/nxp,pca995x.yaml | |
parent | 62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff) | |
parent | eeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff) | |
download | linux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz |
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'Documentation/devicetree/bindings/leds/nxp,pca995x.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/leds/nxp,pca995x.yaml | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/nxp,pca995x.yaml b/Documentation/devicetree/bindings/leds/nxp,pca995x.yaml new file mode 100644 index 000000000000..654915c1f687 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/nxp,pca995x.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/nxp,pca995x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PCA995x LED controllers + +maintainers: + - Isai Gaspar <isaiezequiel.gaspar@nxp.com> + - Marek Vasut <marex@denx.de> + +description: + The NXP PCA9952/PCA9955B are programmable LED controllers connected via I2C + that can drive 16 separate lines. Each of them can be individually switched + on and off, and brightness can be controlled via individual PWM. + + Datasheets are available at + https://www.nxp.com/docs/en/data-sheet/PCA9952_PCA9955.pdf + https://www.nxp.com/docs/en/data-sheet/PCA9955B.pdf + +properties: + compatible: + enum: + - nxp,pca9952 + - nxp,pca9955b + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^led@[0-9a-f]+$": + type: object + $ref: common.yaml# + unevaluatedProperties: false + + properties: + reg: + minimum: 0 + maximum: 15 + + required: + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/leds/common.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + led-controller@1 { + compatible = "nxp,pca9955b"; + reg = <0x01>; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0x0>; + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_POWER; + }; + + led@2 { + reg = <0x2>; + color = <LED_COLOR_ID_WHITE>; + function = LED_FUNCTION_STATUS; + }; + }; + }; + +... |