[PATCH v3 1/2] dt-bindings: pwm: Document Airoha EN7581 PWM
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: 2024-08-18 12:03:40
Also in:
linux-devicetree, linux-pwm
Subsystem:
open firmware and flattened device tree bindings, pwm subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Uwe Kleine-König, Linus Torvalds
From: Christian Marangi <ansuelsmth@gmail.com> Document required property for the Airoha EN7581 PWM. The device requires 3 different address for the sgpio, flash and cycle config. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Reviewed-by: Krzysztof Kozlowski <redacted> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- .../devicetree/bindings/pwm/airoha,en7581-pwm.yaml | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+)
diff --git a/Documentation/devicetree/bindings/pwm/airoha,en7581-pwm.yaml b/Documentation/devicetree/bindings/pwm/airoha,en7581-pwm.yaml
new file mode 100644
index 000000000000..52470668f90e
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/airoha,en7581-pwm.yaml@@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/airoha,en7581-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Airoha EN7581 PWM + +maintainers: + - Christian Marangi <ansuelsmth@gmail.com> + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + const: airoha,en7581-pwm + + reg: + items: + - description: sgpio config address + - description: flash config address + - description: cycle config address + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pwm@1fbf0224 { + compatible = "airoha,en7581-pwm"; + reg = <0x1fbf0224 0x10>, + <0x1fbf0238 0x28>, + <0x1fbf0298 0x8>; + #pwm-cells = <3>; + };
--
2.46.0