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Diffstat (limited to 'Documentation/devicetree/bindings/timer/renesas,tpu.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/timer/renesas,tpu.yaml | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/timer/renesas,tpu.yaml b/Documentation/devicetree/bindings/timer/renesas,tpu.yaml new file mode 100644 index 000000000000..01554dff23d8 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/renesas,tpu.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/renesas,tpu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas H8/300 Timer Pulse Unit + +maintainers: + - Yoshinori Sato <ysato@users.sourceforge.jp> + +description: + The TPU is a 16bit timer/counter with configurable clock inputs and + programmable compare match. + This implementation supports only cascade mode. + +select: + properties: + compatible: + contains: + const: renesas,tpu + '#pwm-cells': false + required: + - compatible + +properties: + compatible: + const: renesas,tpu + + reg: + items: + - description: First channel + - description: Second channel + + clocks: + maxItems: 1 + + clock-names: + const: fck + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + tpu: tpu@ffffe0 { + compatible = "renesas,tpu"; + reg = <0xffffe0 16>, <0xfffff0 12>; + clocks = <&pclk>; + clock-names = "fck"; + }; |