76be2f9823
Convert the Spreadtrum SC9860 timer bindings to DT schema. Changes during conversion: - rename file to match compatible - add sprd,sc9860-suspend-timer which was previously undocumented - minor grammar fix in description Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com> Link: https://lore.kernel.org/r/ZoU95lBgoyF/8Md3@standask-GA-A55M-S2HP Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
69 lines
1.4 KiB
YAML
69 lines
1.4 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/timer/sprd,sc9860-timer.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Spreadtrum SC9860 timer
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maintainers:
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- Orson Zhai <orsonzhai@gmail.com>
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- Baolin Wang <baolin.wang7@gmail.com>
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- Chunyan Zhang <zhang.lyra@gmail.com>
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description:
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The Spreadtrum SC9860 platform provides 3 general-purpose timers.
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These timers can support 32bit or 64bit counter, as well as supporting
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period mode or one-shot mode, and they can be a wakeup source
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during deep sleep.
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properties:
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compatible:
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enum:
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- sprd,sc9860-timer
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- sprd,sc9860-suspend-timer
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 1
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required:
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- compatible
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- reg
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- clocks
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allOf:
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- if:
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properties:
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compatible:
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contains:
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const: sprd,sc9860-timer
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then:
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required:
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- interrupts
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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timer@40050000 {
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compatible = "sprd,sc9860-timer";
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reg = <0 0x40050000 0 0x20>;
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interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ext_32k>;
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};
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};
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...
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