linux-imx

/*

 * clk-si5351.h: Silicon Laboratories Si5351A/B/C I2C Clock Generator

 *

 * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

 * Rabeeh Khoury <rabeeh@solid-run.com>

 *

 * This program is free software; you can redistribute  it and/or modify it

 * under  the terms of  the GNU General  Public License as published by the

 * Free Software Foundation;  either version 2 of the  License, or (at your

 * option) any later version.

 */

​

#ifndef _CLK_SI5351_H_

#define _CLK_SI5351_H_

​

#define SI5351_BUS_BASE_ADDR            0x60

​

#define SI5351_PLL_VCO_MIN          600000000

#define SI5351_PLL_VCO_MAX          900000000

#define SI5351_MULTISYNTH_MIN_FREQ      1000000

#define SI5351_MULTISYNTH_DIVBY4_FREQ       150000000

#define SI5351_MULTISYNTH_MAX_FREQ      160000000

#define SI5351_MULTISYNTH67_MAX_FREQ        SI5351_MULTISYNTH_DIVBY4_FREQ

#define SI5351_CLKOUT_MIN_FREQ          8000

#define SI5351_CLKOUT_MAX_FREQ          SI5351_MULTISYNTH_MAX_FREQ

#define SI5351_CLKOUT67_MAX_FREQ        SI5351_MULTISYNTH67_MAX_FREQ

​

#define SI5351_PLL_A_MIN            15

#define SI5351_PLL_A_MAX            90

#define SI5351_PLL_B_MAX            (SI5351_PLL_C_MAX-1)

#define SI5351_PLL_C_MAX            1048575

#define SI5351_MULTISYNTH_A_MIN         6

#define SI5351_MULTISYNTH_A_MAX         1800

#define SI5351_MULTISYNTH67_A_MAX       254

#define SI5351_MULTISYNTH_B_MAX         (SI5351_MULTISYNTH_C_MAX-1)

#define SI5351_MULTISYNTH_C_MAX         1048575

#define SI5351_MULTISYNTH_P1_MAX        ((1<<18)-1)

#define SI5351_MULTISYNTH_P2_MAX        ((1<<20)-1)

#define SI5351_MULTISYNTH_P3_MAX        ((1<<20)-1)

​

#define SI5351_DEVICE_STATUS            0

#define SI5351_INTERRUPT_STATUS         1

#define SI5351_INTERRUPT_MASK           2

#define  SI5351_STATUS_SYS_INIT         (1<<7)

#define  SI5351_STATUS_LOL_B            (1<<6)

#define  SI5351_STATUS_LOL_A            (1<<5)

#define  SI5351_STATUS_LOS          (1<<4)

#define SI5351_OUTPUT_ENABLE_CTRL       3

#define SI5351_OEB_PIN_ENABLE_CTRL      9

#define SI5351_PLL_INPUT_SOURCE         15

#define  SI5351_CLKIN_DIV_MASK          (3<<6)

#define  SI5351_CLKIN_DIV_1         (0<<6)

#define  SI5351_CLKIN_DIV_2         (1<<6)

#define  SI5351_CLKIN_DIV_4         (2<<6)

#define  SI5351_CLKIN_DIV_8         (3<<6)

#define  SI5351_PLLB_SOURCE         (1<<3)

#define  SI5351_PLLA_SOURCE         (1<<2)

​

#define SI5351_CLK0_CTRL            16

#define SI5351_CLK1_CTRL            17

#define SI5351_CLK2_CTRL            18

#define SI5351_CLK3_CTRL            19

#define SI5351_CLK4_CTRL            20