FreeBSD/Linux Kernel Cross Reference
sys/dev/iicbus/pmic/rockchip/rk805reg.h

     /*-
      * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
      *
      * Copyright (c) 2018 Emmanuel Vadot <manu@FreeBSD.org>
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     * $FreeBSD$
     */
    
    #ifndef _RK805REG_H_
    #define  _RK805REG_H_
    
    /* RTC registers */
    #define RK805_RTC_SECS          0x00
    #define  RK805_RTC_SECS_MASK    0x7f
    #define RK805_RTC_MINUTES       0x01
    #define  RK805_RTC_MINUTES_MASK 0x7f
    #define RK805_RTC_HOURS         0x02
    #define  RK805_RTC_HOURS_MASK   0x3f
    #define RK805_RTC_HOURS_PM      0x80
    #define RK805_RTC_DAYS          0x03
    #define  RK805_RTC_DAYS_MASK    0x3f
    #define RK805_RTC_MONTHS        0x04
    #define  RK805_RTC_MONTHS_MASK  0x1f
    #define RK805_RTC_YEARS         0x05
    #define RK805_RTC_WEEKS         0x06 /* day of week */
    #define  RK805_RTC_WEEKS_MASK   0x07
    #define RK805_ALARM_SECONDS     0x8
    #define RK805_ALARM_MINUTES     0x9
    #define RK805_ALARM_HOURS       0xA
    #define RK805_ALARM_DAYS        0xB
    #define RK805_ALARM_MONTHS      0xC
    #define RK805_ALARM_YEARS       0xD
    #define RK805_RTC_CTRL          0x10
    #define  RK805_RTC_CTRL_STOP    (1 << 0)
    #define  RK805_RTC_AMPM_MODE    (1 << 3)
    #define  RK805_RTC_GET_TIME     (1 << 6)
    #define  RK805_RTC_READSEL      (1 << 7)
    #define RK805_CLK32KOUT         0x20
    
    /* Version registers */
    #define RK805_CHIP_NAME         0x17
    #define RK805_CHIP_VER          0x18
    #define RK805_OTP_VER           0x19
    
    /* Power channel enable registers */
    #define RK805_DCDC_EN           0x23
    #define RK805_SLP_DCDC_EN       0x25
    #define RK805_SLP_LDO_EN        0x26
    #define RK805_LDO_EN            0x27
    #define RK805_BUCK_LDO_SLP_LP   0x2A
    
    /* Buck and LDO configuration registers */
    #define RK805_BUCK1_CONFIG      0x2E
    #define RK805_BUCK1_ON_VSEL     0x2F
    #define RK805_BUCK1_SLEEP_VSEL  0x30
    #define RK805_BUCK2_CONFIG      0x32
    #define RK805_BUCK2_ON_VSEL     0x33
    #define RK805_BUCK2_SLEEP_VSEL  0x34
    #define RK805_BUCK3_CONFIG      0x36
    #define RK805_BUCK4_CONFIG      0x37
    #define RK805_BUCK4_ON_VSEL     0x38
    #define RK805_BUCK4_SLEEP_VSEL  0x39
    #define RK805_LDO1_ON_VSEL      0x3B
    #define RK805_LDO1_SLEEP_VSEL   0x3C
    #define RK805_LDO2_ON_VSEL      0x3D
    #define RK805_LDO2_SLEEP_VSEL   0x3E
    #define RK805_LDO3_ON_VSEL      0x3F
    #define RK805_LDO3_SLEEP_VSEL   0x40
    
    #define RK805_DEV_CTRL          0x4B
    #define  RK805_DEV_CTRL_OFF     (1 << 0)
    #define  RK805_DEV_CTRL_SLP     (1 << 1)
    
    enum rk805_regulator {
            RK805_BUCK1 = 0,
            RK805_BUCK2,
            RK805_BUCK3,
            RK805_BUCK4,
           RK805_LDO1,
           RK805_LDO2,
           RK805_LDO3,
   };
   
   #endif /* _RK805REG_H_ */

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