111 lines
3.1 KiB
C
111 lines
3.1 KiB
C
/*
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* (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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enum axp152_reg {
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AXP152_CHIP_VERSION = 0x3,
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AXP152_POWER_CONTROL = 0x12,
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AXP152_LDO0_VOLTAGE = 0x15,
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AXP152_DCDC2_VOLTAGE = 0x23,
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AXP152_DCDC1_VOLTAGE = 0x26,
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AXP152_DCDC3_VOLTAGE = 0x27,
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AXP152_DCDC4_VOLTAGE = 0x2B,
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AXP152_LDO1_VOLTAGE = 0x29,
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AXP152_LDO2_VOLTAGE = 0x2A,
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AXP152_ALDO1_ALDO2_VOLTAGE = 0x28,
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AXP152_POWER_RECOVERY = 0x31,
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AXP152_SHUTDOWN = 0x32,
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AXP152_GPIO0 = 0x90,
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};
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enum axp152_ldo0_volts {
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AXP152_LDO0_5V = 0,
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AXP152_LDO0_3V3 = 1,
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AXP152_LDO0_2V8 = 2,
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AXP152_LDO0_2V5 = 3,
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};
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enum axp152_ldo0_curr_limit {
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AXP152_LDO0_CURR_NOLMIT = 0,
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AXP152_LDO0_CURR_1500MA = 1,
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AXP152_LDO0_CURR_900MA = 2,
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AXP152_LDO0_CURR_500MA = 3,
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};
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enum axp152_dcdc1_voltages {
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AXP152_DCDC1_1V7 = 0,
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AXP152_DCDC1_1V8 = 1,
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AXP152_DCDC1_1V9 = 2,
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AXP152_DCDC1_2V0 = 3,
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AXP152_DCDC1_2V1 = 4,
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AXP152_DCDC1_2V4 = 5,
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AXP152_DCDC1_2V5 = 6,
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AXP152_DCDC1_2V6 = 7,
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AXP152_DCDC1_2V7 = 8,
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AXP152_DCDC1_2V8 = 9,
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AXP152_DCDC1_3V0 = 10,
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AXP152_DCDC1_3V1 = 11,
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AXP152_DCDC1_3V2 = 12,
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AXP152_DCDC1_3V3 = 13,
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AXP152_DCDC1_3V4 = 14,
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AXP152_DCDC1_3V5 = 15,
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};
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enum axp152_aldo_voltages {
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AXP152_ALDO_1V2 = 0,
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AXP152_ALDO_1V3 = 1,
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AXP152_ALDO_1V4 = 2,
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AXP152_ALDO_1V5 = 3,
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AXP152_ALDO_1V6 = 4,
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AXP152_ALDO_1V7 = 5,
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AXP152_ALDO_1V8 = 6,
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AXP152_ALDO_1V9 = 7,
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AXP152_ALDO_2V0 = 8,
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AXP152_ALDO_2V5 = 9,
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AXP152_ALDO_2V7 = 10,
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AXP152_ALDO_2V8 = 11,
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AXP152_ALDO_3V0 = 12,
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AXP152_ALDO_3V1 = 13,
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AXP152_ALDO_3V2 = 14,
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AXP152_ALDO_3V3 = 15,
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};
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#define AXP152_POWEROUT_DC_DC1 BIT(7)
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#define AXP152_POWEROUT_DC_DC2 BIT(6)
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#define AXP152_POWEROUT_DC_DC3 BIT(5)
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#define AXP152_POWEROUT_DC_DC4 BIT(4)
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#define AXP152_POWEROUT_ALDO1 BIT(3)
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#define AXP152_POWEROUT_ALDO2 BIT(2)
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#define AXP152_POWEROUT_DLDO1 BIT(1)
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#define AXP152_POWEROUT_DLDO2 BIT(0)
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#define AXP152_POWEROFF (1 << 7)
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#define AXP152_POWEROFF_SEQ (1 << 2)
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#define AXP152_POWER_RECOVERY_EN (1 << 3)
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/* For axp_gpio.c */
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#define AXP_GPIO0_CTRL 0x90
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#define AXP_GPIO1_CTRL 0x91
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#define AXP_GPIO2_CTRL 0x92
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#define AXP_GPIO3_CTRL 0x93
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#define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */
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#define AXP_GPIO_CTRL_OUTPUT_HIGH 0x01 /* Drive pin high */
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#define AXP_GPIO_CTRL_INPUT 0x02 /* Input */
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#define AXP_GPIO_STATE 0x97
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#define AXP_GPIO_STATE_OFFSET 0
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int axp_set_dcdc1(enum axp152_dcdc1_voltages volt);
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int axp_set_dcdc2(unsigned int mvolt);
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int axp_set_dcdc3(unsigned int mvolt);
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int axp_set_dcdc4(unsigned int mvolt);
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int axp_set_ldo0(enum axp152_ldo0_volts volt, enum axp152_ldo0_curr_limit curr_limit);
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int axp_disable_ldo0(void);
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int axp_set_ldo1(unsigned int mvolt);
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int axp_set_ldo2(unsigned int mvolt);
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int axp_set_aldo1(enum axp152_aldo_voltages volt);
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int axp_set_aldo2(enum axp152_aldo_voltages volt);
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int axp_set_power_output(int val);
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int axp_init(void);
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