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Diffstat (limited to 'Documentation/devicetree/bindings/timer/faraday,fttmr010.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/timer/faraday,fttmr010.yaml | 89 |
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diff --git a/Documentation/devicetree/bindings/timer/faraday,fttmr010.yaml b/Documentation/devicetree/bindings/timer/faraday,fttmr010.yaml new file mode 100644 index 000000000000..39506323556c --- /dev/null +++ b/Documentation/devicetree/bindings/timer/faraday,fttmr010.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/faraday,fttmr010.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Faraday FTTMR010 timer + +maintainers: + - Joel Stanley <joel@jms.id.au> + - Linus Walleij <linus.walleij@linaro.org> + +description: + This timer is a generic IP block from Faraday Technology, embedded in the + Cortina Systems Gemini SoCs and other designs. + +properties: + compatible: + oneOf: + - items: + - const: moxa,moxart-timer + - const: faraday,fttmr010 + - enum: + - aspeed,ast2400-timer + - aspeed,ast2500-timer + - aspeed,ast2600-timer + - cortina,gemini-timer + - faraday,fttmr010 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 8 + description: One interrupt per timer + + clocks: + minItems: 1 + items: + - description: Peripheral clock + - description: External tick clock + + clock-names: + minItems: 1 + items: + - const: PCLK + - const: EXTCLK + + resets: + maxItems: 1 + + syscon: + description: System controller phandle for Gemini systems + $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + - reg + - interrupts + +allOf: + - if: + properties: + compatible: + contains: + const: cortina,gemini-timer + then: + required: + - syscon + else: + properties: + syscon: false + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + timer@43000000 { + compatible = "faraday,fttmr010"; + reg = <0x43000000 0x1000>; + interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */ + <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */ + <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */ + clocks = <&pclk>, <&extclk>; + clock-names = "PCLK", "EXTCLK"; + }; |
