45 lines
1.1 KiB
YAML
45 lines
1.1 KiB
YAML
# Copyright (c) 2019 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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description: |
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Properties defining the interface for the Nordic QSPI peripheral.
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The reg property describes two register blocks: one for the memory
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corresponding to the QSPI peripheral registers, and another for
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the memory mapped XIP area:
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qspi: qspi@2b000 {
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compatible = "nordic,nrf-qspi";
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reg = <0x2b000 0x1000>, <0x10000000 0x10000000>;
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reg-names = "qspi", "qspi_mm";
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...
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};
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Above, the register block with base address 0x2b000 and name
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"qspi" are the QSPI peripheral registers. The register block with
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base address 0x10000000 and name "qspi_mm" is the XIP area.
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compatible: "nordic,nrf-qspi"
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include: [flash-controller.yaml, pinctrl-device.yaml]
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bus: qspi
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properties:
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"#address-cells":
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required: true
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const: 1
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"#size-cells":
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required: true
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const: 0
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interrupts:
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required: true
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pinctrl-0:
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required: true
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pinctrl-names:
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required: true
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