Something went wrong. Try again.
(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
Something went wrong. Try again.
123456789101112131415161718192021222324252627282930313233343536373839/* SPDX-License-Identifier: GPL-2.0+ *//* * Core interface for Renesas Synchronization Management Unit (SMU) devices. * * Copyright (C) 2021 Integrated Device Technology, Inc., a Renesas Company. */
#ifndef __LINUX_MFD_RSMU_H#define __LINUX_MFD_RSMU_H
#define RSMU_MAX_WRITE_COUNT (255)#define RSMU_MAX_READ_COUNT (255)
/* The supported devices are ClockMatrix, Sabre and SnowLotus */enum rsmu_type { RSMU_CM = 0x34000, RSMU_SABRE = 0x33810, RSMU_SL = 0x19850,};
/** * struct rsmu_ddata - device data structure for sub devices. * * @dev: i2c/spi device. * @regmap: i2c/spi bus access. * @lock: mutex used by sub devices to make sure a series of * bus access requests are not interrupted. * @type: RSMU device type. * @page: i2c/spi bus driver internal use only. */struct rsmu_ddata { struct device *dev; struct regmap *regmap; struct mutex lock; enum rsmu_type type; u32 page;};#endif /* __LINUX_MFD_RSMU_H */