linux/Documentation/devicetree/bindings/pwm/pwm.yaml
Sudeep Holla ca622ed60a dt-bindings: pwm: Use examples with documented/matching schema
'nvidia,tegra20-pwm' is not yet documented in the YAML schema. Use
'allwinner,sun7i-a20-pwm' instead to get rid of the following warning
with 'make DT_CHECKER_FLAGS=-m dt_binding_check':

	pwm/pwm.example.dt.yaml:0:0: /example-0/pwm@7000a000: failed to match
	any schema with compatible: ['nvidia,tegra20-pwm']

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210608215834.2236920-1-sudeep.holla@arm.com
Signed-off-by: Rob Herring <robh@kernel.org>
2021-06-16 13:55:04 -06:00

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YAML

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/pwm/pwm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: PWM controllers (providers)
maintainers:
- Thierry Reding <thierry.reding@gmail.com>
properties:
$nodename:
pattern: "^pwm(@.*|-[0-9a-f])*$"
"#pwm-cells":
description:
Number of cells in a PWM specifier.
required:
- "#pwm-cells"
additionalProperties: true
examples:
- |
pwm: pwm@1c20e00 {
compatible = "allwinner,sun7i-a20-pwm";
reg = <0x01c20e00 0xc>;
clocks = <&osc24M>;
#pwm-cells = <3>;
};