1# Copyright (c) 2020 Henrik Brix Andersen <henrik@brixandersen.dk>
2# SPDX-License-Identifier: Apache-2.0
3
4description: Xilinx AXI Quad SPI IP node
5
6compatible: "xlnx,xps-spi-2.00.a"
7
8include: spi-controller.yaml
9
10# Property names correspond to a subset of those generated by
11# https://github.com/Xilinx/device-tree-xlnx
12
13properties:
14  reg:
15    required: true
16
17  interrupts:
18    required: true
19
20  xlnx,num-ss-bits:
21    type: int
22    required: true
23    enum:
24      - 1
25      - 2
26      - 3
27      - 4
28    description: |
29      Number of slave select bits implemented
30
31  xlnx,num-transfer-bits:
32    type: int
33    required: true
34    enum:
35      - 8
36      - 16
37      - 32
38    description: |
39      Number of bits per transfer
40