// SPDX-License-Identifier: GPL-2.0 /* * PCIe host controller driver for Mobiveil PCIe Host controller * * Copyright (c) 2018 Mobiveil Inc. * Copyright 2019 NXP * * Author: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in> * Hou Zhiqiang <Zhiqiang.Hou@nxp.com> */ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of_pci.h> #include <linux/pci.h> #include <linux/platform_device.h> #include <linux/slab.h> #include "pcie-mobiveil.h" static int mobiveil_pcie_probe(struct platform_device *pdev) { struct mobiveil_pcie *pcie; struct pci_host_bridge *bridge; struct device *dev = &pdev->dev; /* allocate the PCIe port */ bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie)); if (!bridge) return -ENOMEM; pcie = pci_host_bridge_priv(bridge); pcie->rp.bridge = bridge; pcie->pdev = pdev; return mobiveil_pcie_host_probe(pcie); } static const struct of_device_id mobiveil_pcie_of_match[] = { {.compatible = "mbvl,gpex40-pcie",}, {}, }; MODULE_DEVICE_TABLE(of, mobiveil_pcie_of_match); static struct platform_driver mobiveil_pcie_driver = { .probe = mobiveil_pcie_probe, .driver = { .name = "mobiveil-pcie", .of_match_table = mobiveil_pcie_of_match, .suppress_bind_attrs = true, }, }; builtin_platform_driver(mobiveil_pcie_driver); MODULE_DESCRIPTION("Mobiveil PCIe host controller driver"); MODULE_AUTHOR("Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>");