xref: /freebsd/sys/contrib/device-tree/src/arm64/marvell/cn9131-db-B.dts (revision 354d7675fe12ace9cde344cb79c7ded792802f88) 
1*354d7675SEmmanuel Vadot// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2*354d7675SEmmanuel Vadot/*
3*354d7675SEmmanuel Vadot * Copyright (C) 2020 Marvell International Ltd.
4*354d7675SEmmanuel Vadot *
5*354d7675SEmmanuel Vadot * Device tree for the CN9131-DB board (setup "B").
6*354d7675SEmmanuel Vadot */
7*354d7675SEmmanuel Vadot
8*354d7675SEmmanuel Vadot#include "cn9131-db.dtsi"
9*354d7675SEmmanuel Vadot
10*354d7675SEmmanuel Vadot/ {
11*354d7675SEmmanuel Vadot	model = "Marvell Armada CN9131-DB setup B";
12*354d7675SEmmanuel Vadot};
13*354d7675SEmmanuel Vadot
14*354d7675SEmmanuel Vadot/* Setup B has NAND flash as a boot device, while regular setup uses SPI flash.
15*354d7675SEmmanuel Vadot * Since CP0 SPI1 and CP0 NAND are sharing some pins, they cannot be activated
16*354d7675SEmmanuel Vadot * simultaneously. When NAND controller is enabled, SPI1 should be disabled.
17*354d7675SEmmanuel Vadot */
18*354d7675SEmmanuel Vadot
19*354d7675SEmmanuel Vadot&cp0_nand_controller {
20*354d7675SEmmanuel Vadot	status = "okay";
21*354d7675SEmmanuel Vadot};
22*354d7675SEmmanuel Vadot
23