Add the devicetree schema for the realtek,otto-timer present on a number of Realtek SoCs. Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx> --- .../bindings/timer/realtek,otto-timer.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml diff --git a/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml b/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml new file mode 100644 index 000000000000..b6e85aadbc99 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/realtek,otto-timer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek Otto SoCs Timer/Counter + +description: + Realtek SoCs support a number of timers/counters. These are used + as a per CPU clock event generator and an overall CPU clocksource. + +maintainers: + - Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx> + +properties: + $nodename: + pattern: "^timer@[0-9a-f]+$" + + compatible: + items: + - enum: + - realtek,rtl930x-timer + - const: realtek,otto-timer + reg: + minItems: 5 + maxItems: 5 + + clocks: + maxItems: 1 + + interrupts: + minItems: 5 + maxItems: 5 + +required: + - compatible + - reg + - clocks + - interrupts + +additionalProperties: false + +examples: + - | + timer0: timer@3200 { + compatible = "realtek,rtl930x-timer", "realtek,otto-timer"; + reg = <0x3200 0x10>, <0x3210 0x10>, <0x3220 0x10>, + <0x3230 0x10>, <0x3240 0x10>; + + interrupt-parent = <&intc>; + interrupts = <7 4>, <8 4>, <9 4>, <10 4>, <11 4>; + clocks = <&lx_clk>; + }; -- 2.45.2
