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a23c83a0ae
Makes alphascale-asm9260 dt bindings adhere to the dt json-schema by replacing txt file with yaml file. Signed-off-by: Om Parikh <hack3r-0m@proton.me> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20230418051446.24288-1-hack3r-0m@proton.me Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
71 lines
1.4 KiB
YAML
71 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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$id: http://devicetree.org/schemas/watchdog/alphascale,asm9260-wdt.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Alphascale asm9260 Watchdog timer
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allOf:
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- $ref: watchdog.yaml#
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maintainers:
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- Oleksij Rempel <linux@rempel-privat.de>
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properties:
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compatible:
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const: alphascale,asm9260-wdt
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reg:
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maxItems: 1
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clocks:
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items:
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- description: source clock, used for tick counter
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- description: ahb gate
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clock-names:
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items:
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- const: mod
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- const: ahb
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interrupts:
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maxItems: 1
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resets:
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maxItems: 1
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reset-names:
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items:
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- const: wdt_rst
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alphascale,mode:
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description: |
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Specifies the reset mode of operation. If set to sw, then reset is handled
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via interrupt request, if set to debug, then it does nothing and logs.
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$ref: /schemas/types.yaml#/definitions/string
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enum: [hw, sw, debug]
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default: hw
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- interrupts
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/alphascale,asm9260.h>
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watchdog0: watchdog@80048000 {
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compatible = "alphascale,asm9260-wdt";
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reg = <0x80048000 0x10>;
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clocks = <&acc CLKID_SYS_WDT>, <&acc CLKID_AHB_WDT>;
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clock-names = "mod", "ahb";
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interrupts = <55>;
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timeout-sec = <30>;
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alphascale,mode = "hw";
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};
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