9c4073782c
Convert the Device Tree binding documentation for ASCII LCD displays on Imagination Technologies boards to json-schema. Drop bogus regmap property. Add example. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/r/6e74aa466d39ddc9abe502e054d04e8cc7b76b40.1627402094.git.geert@linux-m68k.org [robh: add type to 'offset'] Signed-off-by: Rob Herring <robh@kernel.org>
56 lines
972 B
YAML
56 lines
972 B
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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$id: http://devicetree.org/schemas/auxdisplay/img,ascii-lcd.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ASCII LCD displays on Imagination Technologies boards
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maintainers:
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- Paul Burton <paulburton@kernel.org>
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properties:
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compatible:
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enum:
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- img,boston-lcd
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- mti,malta-lcd
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- mti,sead3-lcd
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reg:
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maxItems: 1
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offset:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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Offset in bytes to the LCD registers within the system controller
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required:
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- compatible
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oneOf:
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- required:
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- reg
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- required:
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- offset
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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: img,boston-lcd
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then:
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required:
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- reg
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else:
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required:
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- offset
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additionalProperties: false
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examples:
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- |
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lcd: lcd@17fff000 {
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compatible = "img,boston-lcd";
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reg = <0x17fff000 0x8>;
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};
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