89 lines
1.8 KiB
YAML
89 lines
1.8 KiB
YAML
# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/serial/xlnx,opb-uartlite.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Xilinx Axi Uartlite
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maintainers:
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- Peter Korsgaard <jacmet@sunsite.dk>
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properties:
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compatible:
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contains:
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enum:
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- xlnx,xps-uartlite-1.00.a
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- xlnx,opb-uartlite-1.00.b
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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port-number:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: Set Uart port number
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clocks:
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maxItems: 1
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clock-names:
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const: s_axi_aclk
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current-speed:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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The fixed baud rate that the device was configured for.
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xlnx,data-bits:
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enum: [5, 6, 7, 8]
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description:
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The fixed number of data bits that the device was configured for.
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xlnx,use-parity:
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [0, 1]
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description:
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Whether parity checking was enabled when the device was configured.
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xlnx,odd-parity:
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$ref: /schemas/types.yaml#/definitions/uint32
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enum: [0, 1]
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description:
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Whether odd parity was configured.
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required:
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- compatible
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- reg
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- interrupts
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- current-speed
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- xlnx,data-bits
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- xlnx,use-parity
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allOf:
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- $ref: serial.yaml#
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- if:
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properties:
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xlnx,use-parity:
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const: 1
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then:
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required:
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- xlnx,odd-parity
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unevaluatedProperties: false
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examples:
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- |
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serial@800c0000 {
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compatible = "xlnx,xps-uartlite-1.00.a";
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reg = <0x800c0000 0x10000>;
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interrupts = <0x0 0x6e 0x1>;
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port-number = <0>;
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current-speed = <115200>;
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xlnx,data-bits = <8>;
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xlnx,use-parity = <0>;
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};
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...
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