/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2019 NXP * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __DT_BINDINGS_IMX8_HSIO_H #define __DT_BINDINGS_IMX8_HSIO_H /* * imx8qm hsio has pciea, pcieb and sata modules, and hsio * can be configured to the following different work modes. * 1 - pciea 2 lanes and one sata ahci port. * 2 - pciea 1 lane, pcieb 1 lane and one sata ahci port. * 3 - pciea 2 lanes, pcieb 1 lane. * Choose one mode, refer to the exact hardware board design. */ #define PCIEAX2SATA 1 #define PCIEAX1PCIEBX1SATA 2 #define PCIEAX2PCIEBX1 3 #endif /* __DT_BINDINGS_IMX8_HSIO_H */