linux/include/linux/fsl_devices.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * include/linux/fsl_devices.h
 *
 * Definitions for any platform device related flags or structures for
 * Freescale processor devices
 *
 * Maintainer: Kumar Gala <[email protected]>
 *
 * Copyright 2004,2012 Freescale Semiconductor, Inc
 */

#ifndef _FSL_DEVICE_H_
#define _FSL_DEVICE_H_

#define FSL_UTMI_PHY_DLY …
#define FSL_USB_PHY_CLK_TIMEOUT …

#include <linux/types.h>

/*
 * Some conventions on how we handle peripherals on Freescale chips
 *
 * unique device: a platform_device entry in fsl_plat_devs[] plus
 * associated device information in its platform_data structure.
 *
 * A chip is described by a set of unique devices.
 *
 * Each sub-arch has its own master list of unique devices and
 * enumerates them by enum fsl_devices in a sub-arch specific header
 *
 * The platform data structure is broken into two parts.  The
 * first is device specific information that help identify any
 * unique features of a peripheral.  The second is any
 * information that may be defined by the board or how the device
 * is connected externally of the chip.
 *
 * naming conventions:
 * - platform data structures: <driver>_platform_data
 * - platform data device flags: FSL_<driver>_DEV_<FLAG>
 * - platform data board flags: FSL_<driver>_BRD_<FLAG>
 *
 */

enum fsl_usb2_controller_ver { … };

enum fsl_usb2_operating_modes { … };

enum fsl_usb2_phy_modes { … };

struct clk;
struct platform_device;

struct fsl_usb2_platform_data { … };

/* Flags in fsl_usb2_mph_platform_data */
#define FSL_USB2_PORT0_ENABLED …
#define FSL_USB2_PORT1_ENABLED …

#define FLS_USB2_WORKAROUND_ENGCM09152 …

struct spi_device;

struct fsl_spi_platform_data { … };

struct mpc8xx_pcmcia_ops { … };

/* Returns non-zero if the current suspend operation would
 * lead to a deep sleep (i.e. power removed from the core,
 * instead of just the clock).
 */
#if defined(CONFIG_PPC_83xx) && defined(CONFIG_SUSPEND)
int fsl_deep_sleep(void);
#else
static inline int fsl_deep_sleep(void) { … }
#endif

#endif /* _FSL_DEVICE_H_ */