[people/ms/u-boot.git] / drivers / i2c / s3c24x0_i2c.h

/*
 * Copyright (C) 2012 Samsung Electronics
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _S3C24X0_I2C_H
#define _S3C24X0_I2C_H

struct s3c24x0_i2c {
	u32	iiccon;
	u32	iicstat;
	u32	iicadd;
	u32	iicds;
	u32	iiclc;
};

struct exynos5_hsi2c {
	u32	usi_ctl;
	u32	usi_fifo_ctl;
	u32	usi_trailing_ctl;
	u32	usi_clk_ctl;
	u32	usi_clk_slot;
	u32	spi_ctl;
	u32	uart_ctl;
	u32	res1;
	u32	usi_int_en;
	u32	usi_int_stat;
	u32	usi_modem_stat;
	u32	usi_error_stat;
	u32	usi_fifo_stat;
	u32	usi_txdata;
	u32	usi_rxdata;
	u32	res2;
	u32	usi_conf;
	u32	usi_auto_conf;
	u32	usi_timeout;
	u32	usi_manual_cmd;
	u32	usi_trans_status;
	u32	usi_timing_hs1;
	u32	usi_timing_hs2;
	u32	usi_timing_hs3;
	u32	usi_timing_fs1;
	u32	usi_timing_fs2;
	u32	usi_timing_fs3;
	u32	usi_timing_sla;
	u32	i2c_addr;
};

struct s3c24x0_i2c_bus {
	bool active;	/* port is active and available */
	int node;	/* device tree node */
	int bus_num;	/* i2c bus number */
	struct s3c24x0_i2c *regs;
	struct exynos5_hsi2c *hsregs;
	int is_highspeed;	/* High speed type, rather than I2C */
	unsigned clock_frequency;
	int id;
	unsigned clk_cycle;
	unsigned clk_div;
};
#endif /* _S3C24X0_I2C_H */
Commit	Line	Data
91dffb16 RS	1	/*
	2	* Copyright (C) 2012 Samsung Electronics
	3	*
1a459660	4	* SPDX-License-Identifier: GPL-2.0+
91dffb16 RS	5	*/
	6
	7	#ifndef _S3C24X0_I2C_H
	8	#define _S3C24X0_I2C_H
	9
	10	struct s3c24x0_i2c {
	11	u32 iiccon;
	12	u32 iicstat;
	13	u32 iicadd;
	14	u32 iicds;
	15	u32 iiclc;
	16	};
a9d2ae70	17
296a461d NKC	18	struct exynos5_hsi2c {
	19	u32 usi_ctl;
	20	u32 usi_fifo_ctl;
	21	u32 usi_trailing_ctl;
	22	u32 usi_clk_ctl;
	23	u32 usi_clk_slot;
	24	u32 spi_ctl;
	25	u32 uart_ctl;
	26	u32 res1;
	27	u32 usi_int_en;
	28	u32 usi_int_stat;
	29	u32 usi_modem_stat;
	30	u32 usi_error_stat;
	31	u32 usi_fifo_stat;
	32	u32 usi_txdata;
	33	u32 usi_rxdata;
	34	u32 res2;
	35	u32 usi_conf;
	36	u32 usi_auto_conf;
	37	u32 usi_timeout;
	38	u32 usi_manual_cmd;
	39	u32 usi_trans_status;
	40	u32 usi_timing_hs1;
	41	u32 usi_timing_hs2;
	42	u32 usi_timing_hs3;
	43	u32 usi_timing_fs1;
	44	u32 usi_timing_fs2;
	45	u32 usi_timing_fs3;
	46	u32 usi_timing_sla;
	47	u32 i2c_addr;
	48	};
	49
a9d2ae70	50	struct s3c24x0_i2c_bus {
940dd162	51	bool active; /* port is active and available */
a9d2ae70 RS	52	int node; /* device tree node */
	53	int bus_num; /* i2c bus number */
	54	struct s3c24x0_i2c *regs;
296a461d NKC	55	struct exynos5_hsi2c *hsregs;
	56	int is_highspeed; /* High speed type, rather than I2C */
	57	unsigned clock_frequency;
d04df3c6	58	int id;
296a461d NKC	59	unsigned clk_cycle;
296a461d NKC	60	unsigned clk_div;
a9d2ae70	61	};
91dffb16	62	#endif /* _S3C24X0_I2C_H */