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beba401f02
Add support for disabling the regulators found on the axp209 pmic. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
50 lines
1.4 KiB
C
50 lines
1.4 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 axp209_reg {
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AXP209_POWER_STATUS = 0x00,
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AXP209_CHIP_VERSION = 0x03,
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AXP209_OUTPUT_CTRL = 0x12,
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AXP209_DCDC2_VOLTAGE = 0x23,
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AXP209_DCDC3_VOLTAGE = 0x27,
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AXP209_LDO24_VOLTAGE = 0x28,
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AXP209_LDO3_VOLTAGE = 0x29,
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AXP209_IRQ_ENABLE1 = 0x40,
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AXP209_IRQ_ENABLE2 = 0x41,
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AXP209_IRQ_ENABLE3 = 0x42,
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AXP209_IRQ_ENABLE4 = 0x43,
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AXP209_IRQ_ENABLE5 = 0x44,
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AXP209_IRQ_STATUS5 = 0x4c,
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AXP209_SHUTDOWN = 0x32,
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};
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#define AXP209_POWER_STATUS_ON_BY_DC (1 << 0)
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#define AXP209_POWER_STATUS_VBUS_USABLE (1 << 4)
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#define AXP209_OUTPUT_CTRL_EXTEN (1 << 0)
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#define AXP209_OUTPUT_CTRL_DCDC3 (1 << 1)
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#define AXP209_OUTPUT_CTRL_LDO2 (1 << 2)
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#define AXP209_OUTPUT_CTRL_LDO4 (1 << 3)
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#define AXP209_OUTPUT_CTRL_DCDC2 (1 << 4)
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#define AXP209_OUTPUT_CTRL_LDO3 (1 << 6)
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#define AXP209_IRQ5_PEK_UP (1 << 6)
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#define AXP209_IRQ5_PEK_DOWN (1 << 5)
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#define AXP209_POWEROFF (1 << 7)
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/* For axp_gpio.c */
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#define AXP_POWER_STATUS 0x00
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#define AXP_POWER_STATUS_VBUS_PRESENT (1 << 5)
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#define AXP_GPIO0_CTRL 0x90
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#define AXP_GPIO1_CTRL 0x92
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#define AXP_GPIO2_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 0x94
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#define AXP_GPIO_STATE_OFFSET 4
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