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Diffstat (limited to 'Documentation/devicetree/bindings/timer/sprd,sc9860-timer.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/timer/sprd,sc9860-timer.yaml | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/timer/sprd,sc9860-timer.yaml b/Documentation/devicetree/bindings/timer/sprd,sc9860-timer.yaml new file mode 100644 index 000000000000..62c6da8bab5a --- /dev/null +++ b/Documentation/devicetree/bindings/timer/sprd,sc9860-timer.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/sprd,sc9860-timer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Spreadtrum SC9860 timer + +maintainers: + - Orson Zhai <orsonzhai@gmail.com> + - Baolin Wang <baolin.wang7@gmail.com> + - Chunyan Zhang <zhang.lyra@gmail.com> + +description: + The Spreadtrum SC9860 platform provides 3 general-purpose timers. + These timers can support 32bit or 64bit counter, as well as supporting + period mode or one-shot mode, and they can be a wakeup source + during deep sleep. + +properties: + compatible: + enum: + - sprd,sc9860-timer + - sprd,sc9860-suspend-timer + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +allOf: + - if: + properties: + compatible: + contains: + const: sprd,sc9860-timer + then: + required: + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + timer@40050000 { + compatible = "sprd,sc9860-timer"; + reg = <0 0x40050000 0 0x20>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_32k>; + }; + }; +... |