diff options
Diffstat (limited to 'Documentation/devicetree/bindings/timer/cdns,ttc.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/timer/cdns,ttc.yaml | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/timer/cdns,ttc.yaml b/Documentation/devicetree/bindings/timer/cdns,ttc.yaml index 8615353f69b4..da342464d32e 100644 --- a/Documentation/devicetree/bindings/timer/cdns,ttc.yaml +++ b/Documentation/devicetree/bindings/timer/cdns,ttc.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Cadence TTC - Triple Timer Counter maintainers: - - Michal Simek <michal.simek@xilinx.com> + - Michal Simek <michal.simek@amd.com> properties: compatible: @@ -17,7 +17,6 @@ properties: maxItems: 1 interrupts: - minItems: 3 maxItems: 3 description: | A list of 3 interrupts; one per timer channel. @@ -25,17 +24,31 @@ properties: clocks: maxItems: 1 + power-domains: + maxItems: 1 + timer-width: - $ref: "/schemas/types.yaml#/definitions/uint32" + $ref: /schemas/types.yaml#/definitions/uint32 description: | Bit width of the timer, necessary if not 16. + "#pwm-cells": + const: 3 + required: - compatible - reg - - interrupts - clocks +allOf: + - if: + not: + required: + - "#pwm-cells" + then: + required: + - interrupts + additionalProperties: false examples: @@ -48,3 +61,12 @@ examples: clocks = <&cpu_clk 3>; timer-width = <32>; }; + + - | + pwm: pwm@f8002000 { + compatible = "cdns,ttc"; + reg = <0xf8002000 0x1000>; + clocks = <&cpu_clk 3>; + timer-width = <32>; + #pwm-cells = <3>; + }; |