1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2018 Emmanuel Vadot <manu@FreeBSD.org> 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 */ 29 30 #ifndef _RK805REG_H_ 31 #define _RK805REG_H_ 32 33 /* RTC registers */ 34 #define RK805_RTC_SECS 0x00 35 #define RK805_RTC_SECS_MASK 0x7f 36 #define RK805_RTC_MINUTES 0x01 37 #define RK805_RTC_MINUTES_MASK 0x7f 38 #define RK805_RTC_HOURS 0x02 39 #define RK805_RTC_HOURS_MASK 0x3f 40 #define RK805_RTC_HOURS_PM 0x80 41 #define RK805_RTC_DAYS 0x03 42 #define RK805_RTC_DAYS_MASK 0x3f 43 #define RK805_RTC_MONTHS 0x04 44 #define RK805_RTC_MONTHS_MASK 0x1f 45 #define RK805_RTC_YEARS 0x05 46 #define RK805_RTC_WEEKS 0x06 /* day of week */ 47 #define RK805_RTC_WEEKS_MASK 0x07 48 #define RK805_ALARM_SECONDS 0x8 49 #define RK805_ALARM_MINUTES 0x9 50 #define RK805_ALARM_HOURS 0xA 51 #define RK805_ALARM_DAYS 0xB 52 #define RK805_ALARM_MONTHS 0xC 53 #define RK805_ALARM_YEARS 0xD 54 #define RK805_RTC_CTRL 0x10 55 #define RK805_RTC_CTRL_STOP (1 << 0) 56 #define RK805_RTC_AMPM_MODE (1 << 3) 57 #define RK805_RTC_GET_TIME (1 << 6) 58 #define RK805_RTC_READSEL (1 << 7) 59 #define RK805_CLK32KOUT 0x20 60 61 /* Version registers */ 62 #define RK805_CHIP_NAME 0x17 63 #define RK805_CHIP_VER 0x18 64 #define RK805_OTP_VER 0x19 65 66 /* Power channel enable registers */ 67 #define RK805_DCDC_EN 0x23 68 #define RK805_SLP_DCDC_EN 0x25 69 #define RK805_SLP_LDO_EN 0x26 70 #define RK805_LDO_EN 0x27 71 #define RK805_BUCK_LDO_SLP_LP 0x2A 72 73 /* Buck and LDO configuration registers */ 74 #define RK805_BUCK1_CONFIG 0x2E 75 #define RK805_BUCK1_ON_VSEL 0x2F 76 #define RK805_BUCK1_SLEEP_VSEL 0x30 77 #define RK805_BUCK2_CONFIG 0x32 78 #define RK805_BUCK2_ON_VSEL 0x33 79 #define RK805_BUCK2_SLEEP_VSEL 0x34 80 #define RK805_BUCK3_CONFIG 0x36 81 #define RK805_BUCK4_CONFIG 0x37 82 #define RK805_BUCK4_ON_VSEL 0x38 83 #define RK805_BUCK4_SLEEP_VSEL 0x39 84 #define RK805_LDO1_ON_VSEL 0x3B 85 #define RK805_LDO1_SLEEP_VSEL 0x3C 86 #define RK805_LDO2_ON_VSEL 0x3D 87 #define RK805_LDO2_SLEEP_VSEL 0x3E 88 #define RK805_LDO3_ON_VSEL 0x3F 89 #define RK805_LDO3_SLEEP_VSEL 0x40 90 91 #define RK805_DEV_CTRL 0x4B 92 #define RK805_DEV_CTRL_OFF (1 << 0) 93 #define RK805_DEV_CTRL_SLP (1 << 1) 94 95 enum rk805_regulator { 96 RK805_BUCK1 = 0, 97 RK805_BUCK2, 98 RK805_BUCK3, 99 RK805_BUCK4, 100 RK805_LDO1, 101 RK805_LDO2, 102 RK805_LDO3, 103 }; 104 105 #endif /* _RK805REG_H_ */ 106