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55 lines
972 B
55 lines
972 B
# 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 <[email protected]> |
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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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