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