linux-imx

// SPDX-License-Identifier: GPL-2.0

/*

 * Copyright (c) 2016, NVIDIA Corporation

 */

​

#include <linux/clk.h>

#include <linux/module.h>

#include <linux/of_device.h>

#include <linux/reset.h>

​

#include <linux/usb/chipidea.h>

​

#include "ci.h"

​

struct tegra_udc {

    struct ci_hdrc_platform_data data;

    struct platform_device *dev;

​

    struct usb_phy *phy;

    struct clk *clk;

};

​

struct tegra_udc_soc_info {

    unsigned long flags;

};

​

static const struct tegra_udc_soc_info tegra20_udc_soc_info = {

    .flags = CI_HDRC_REQUIRES_ALIGNED_DMA,

};

​

static const struct tegra_udc_soc_info tegra30_udc_soc_info = {

    .flags = CI_HDRC_REQUIRES_ALIGNED_DMA,

};

​

static const struct tegra_udc_soc_info tegra114_udc_soc_info = {

    .flags = CI_HDRC_REQUIRES_ALIGNED_DMA,

};

​

static const struct tegra_udc_soc_info tegra124_udc_soc_info = {

    .flags = CI_HDRC_REQUIRES_ALIGNED_DMA,

};

​

static const struct of_device_id tegra_udc_of_match[] = {

    {

        .compatible = "nvidia,tegra20-udc",

        .data = &tegra20_udc_soc_info,

    }, {

        .compatible = "nvidia,tegra30-udc",

        .data = &tegra30_udc_soc_info,

    }, {

        .compatible = "nvidia,tegra114-udc",

        .data = &tegra114_udc_soc_info,

    }, {

        .compatible = "nvidia,tegra124-udc",

        .data = &tegra124_udc_soc_info,

    }, {

        /* sentinel */

    }

};

MODULE_DEVICE_TABLE(of, tegra_udc_of_match);

​

static int tegra_udc_probe(struct platform_device *pdev)

{