1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 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 28 #ifndef _RK805REG_H_ 29 #define _RK805REG_H_ 30 31 /* RTC registers */ 32 #define RK805_RTC_SECS 0x00 33 #define RK805_RTC_SECS_MASK 0x7f 34 #define RK805_RTC_MINUTES 0x01 35 #define RK805_RTC_MINUTES_MASK 0x7f 36 #define RK805_RTC_HOURS 0x02 37 #define RK805_RTC_HOURS_MASK 0x3f 38 #define RK805_RTC_HOURS_PM 0x80 39 #define RK805_RTC_DAYS 0x03 40 #define RK805_RTC_DAYS_MASK 0x3f 41 #define RK805_RTC_MONTHS 0x04 42 #define RK805_RTC_MONTHS_MASK 0x1f 43 #define RK805_RTC_YEARS 0x05 44 #define RK805_RTC_WEEKS 0x06 /* day of week */ 45 #define RK805_RTC_WEEKS_MASK 0x07 46 #define RK805_ALARM_SECONDS 0x8 47 #define RK805_ALARM_MINUTES 0x9 48 #define RK805_ALARM_HOURS 0xA 49 #define RK805_ALARM_DAYS 0xB 50 #define RK805_ALARM_MONTHS 0xC 51 #define RK805_ALARM_YEARS 0xD 52 #define RK805_RTC_CTRL 0x10 53 #define RK805_RTC_CTRL_STOP (1 << 0) 54 #define RK805_RTC_AMPM_MODE (1 << 3) 55 #define RK805_RTC_GET_TIME (1 << 6) 56 #define RK805_RTC_READSEL (1 << 7) 57 #define RK805_CLK32KOUT 0x20 58 59 /* Version registers */ 60 #define RK805_CHIP_NAME 0x17 61 #define RK805_CHIP_VER 0x18 62 #define RK805_OTP_VER 0x19 63 64 /* Power channel enable registers */ 65 #define RK805_DCDC_EN 0x23 66 #define RK805_SLP_DCDC_EN 0x25 67 #define RK805_SLP_LDO_EN 0x26 68 #define RK805_LDO_EN 0x27 69 #define RK805_BUCK_LDO_SLP_LP 0x2A 70 71 /* Buck and LDO configuration registers */ 72 #define RK805_BUCK1_CONFIG 0x2E 73 #define RK805_BUCK1_ON_VSEL 0x2F 74 #define RK805_BUCK1_SLEEP_VSEL 0x30 75 #define RK805_BUCK2_CONFIG 0x32 76 #define RK805_BUCK2_ON_VSEL 0x33 77 #define RK805_BUCK2_SLEEP_VSEL 0x34 78 #define RK805_BUCK3_CONFIG 0x36 79 #define RK805_BUCK4_CONFIG 0x37 80 #define RK805_BUCK4_ON_VSEL 0x38 81 #define RK805_BUCK4_SLEEP_VSEL 0x39 82 #define RK805_LDO1_ON_VSEL 0x3B 83 #define RK805_LDO1_SLEEP_VSEL 0x3C 84 #define RK805_LDO2_ON_VSEL 0x3D 85 #define RK805_LDO2_SLEEP_VSEL 0x3E 86 #define RK805_LDO3_ON_VSEL 0x3F 87 #define RK805_LDO3_SLEEP_VSEL 0x40 88 89 #define RK805_DEV_CTRL 0x4B 90 #define RK805_DEV_CTRL_OFF (1 << 0) 91 #define RK805_DEV_CTRL_SLP (1 << 1) 92 93 enum rk805_regulator { 94 RK805_BUCK1 = 0, 95 RK805_BUCK2, 96 RK805_BUCK3, 97 RK805_BUCK4, 98 RK805_LDO1, 99 RK805_LDO2, 100 RK805_LDO3, 101 }; 102 103 #endif /* _RK805REG_H_ */ 104