56 lines
972 B
YAML
56 lines
972 B
YAML
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# 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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