diff options
author | Sergiu Moga <sergiu.moga@microchip.com> | 2022-03-07 18:36:55 +0300 |
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committer | Thierry Reding <thierry.reding@gmail.com> | 2022-04-22 19:31:26 +0300 |
commit | 1a406a38bc1d66f68bac30cf8d83fcff621ff79c (patch) | |
tree | 2a16bd16791fb2ea6b671a709cd32766a06118d0 /Documentation/devicetree/bindings/pwm | |
parent | bc1ce713a0843ba14a1e00d5275ad42a8873a5ce (diff) | |
download | linux-1a406a38bc1d66f68bac30cf8d83fcff621ff79c.tar.xz |
dt-bindings: pwm: Convert atmel pwm to json-schema
Convert PWM binding for Atmel/Microchip SoCs to Device Tree Schema
format.
Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm')
-rw-r--r-- | Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml | 42 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/pwm/atmel-pwm.txt | 35 |
2 files changed, 42 insertions, 35 deletions
diff --git a/Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml b/Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml new file mode 100644 index 000000000000..5e8bb5a8095d --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022 Microchip Technology, Inc. and its subsidiaries +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/atmel,at91sam-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel/Microchip PWM controller + +maintainers: + - Claudiu Beznea <claudiu.beznea@microchip.com> + +allOf: + - $ref: "pwm.yaml#" + +properties: + compatible: + enum: + - atmel,at91sam9rl-pwm + - atmel,sama5d3-pwm + - atmel,sama5d2-pwm + - microchip,sam9x60-pwm + + reg: + maxItems: 1 + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + pwm0: pwm@f8034000 { + compatible = "atmel,at91sam9rl-pwm"; + reg = <0xf8034000 0x400>; + #pwm-cells = <3>; + }; diff --git a/Documentation/devicetree/bindings/pwm/atmel-pwm.txt b/Documentation/devicetree/bindings/pwm/atmel-pwm.txt deleted file mode 100644 index fbb5325be1f0..000000000000 --- a/Documentation/devicetree/bindings/pwm/atmel-pwm.txt +++ /dev/null @@ -1,35 +0,0 @@ -Atmel PWM controller - -Required properties: - - compatible: should be one of: - - "atmel,at91sam9rl-pwm" - - "atmel,sama5d3-pwm" - - "atmel,sama5d2-pwm" - - "microchip,sam9x60-pwm" - - reg: physical base address and length of the controller's registers - - #pwm-cells: Should be 3. See pwm.yaml in this directory for a - description of the cells format. - -Example: - - pwm0: pwm@f8034000 { - compatible = "atmel,at91sam9rl-pwm"; - reg = <0xf8034000 0x400>; - #pwm-cells = <3>; - }; - - pwmleds { - compatible = "pwm-leds"; - - d1 { - label = "d1"; - pwms = <&pwm0 3 5000 0> - max-brightness = <255>; - }; - - d2 { - label = "d2"; - pwms = <&pwm0 1 5000 1> - max-brightness = <255>; - }; - }; |