67 lines
1.3 KiB
YAML
67 lines
1.3 KiB
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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$id: http://devicetree.org/schemas/spi/nuvoton,wpcm450-fiu.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Nuvoton WPCM450 Flash Interface Unit (FIU)
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maintainers:
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- Jonathan Neuschäfer <j.neuschaefer@gmx.net>
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allOf:
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- $ref: /schemas/spi/spi-controller.yaml#
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properties:
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compatible:
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const: nuvoton,wpcm450-fiu
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reg:
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items:
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- description: FIU registers
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- description: Memory-mapped flash contents
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reg-names:
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items:
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- const: control
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- const: memory
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 1
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nuvoton,shm:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: a phandle to the SHM block (see ../arm/nuvoton,shm.yaml)
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required:
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- compatible
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- reg
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- clocks
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unevaluatedProperties: false
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examples:
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- |
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spi@c8000000 {
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compatible = "nuvoton,wpcm450-fiu";
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reg = <0xc8000000 0x1000>, <0xc0000000 0x4000000>;
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#address-cells = <1>;
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#size-cells = <0>;
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reg-names = "control", "memory";
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clocks = <&clk 0>;
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nuvoton,shm = <&shm>;
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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};
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};
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shm: syscon@c8001000 {
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compatible = "nuvoton,wpcm450-shm", "syscon";
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reg = <0xc8001000 0x1000>;
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};
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