bdcdf84631
The axp223 appears to be the same as the axp221, except that it uses the rsb to communicate rather then the p2wi. At least all the registers we use are 100% the same. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/*
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* (C) Copyright 2013 Oliver Schinagl <oliver@schinagl.nl>
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*
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* X-Powers AXP221 Power Management IC driver
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#define AXP221_CHIP_ADDR 0x68
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#define AXP221_CTRL_ADDR 0x3e
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#define AXP221_INIT_DATA 0x3e
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#define AXP223_DEVICE_ADDR 0x3a3
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#define AXP223_RUNTIME_ADDR 0x2d
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#define AXP223_DEVICE_MODE_DATA 0x7c3e00
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/* Page 0 addresses */
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#define AXP221_CHIP_ID 0x03
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#define AXP221_OUTPUT_CTRL1 0x10
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#define AXP221_OUTPUT_CTRL1_ALDO1_EN (1 << 6)
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#define AXP221_OUTPUT_CTRL1_ALDO2_EN (1 << 7)
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#define AXP221_OUTPUT_CTRL2 0x12
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#define AXP221_OUTPUT_CTRL2_DLDO1_EN (1 << 3)
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#define AXP221_OUTPUT_CTRL2_DLDO2_EN (1 << 4)
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#define AXP221_OUTPUT_CTRL2_DLDO3_EN (1 << 5)
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#define AXP221_OUTPUT_CTRL2_DLDO4_EN (1 << 6)
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#define AXP221_OUTPUT_CTRL2_DCDC1_EN (1 << 7)
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#define AXP221_OUTPUT_CTRL3 0x13
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#define AXP221_OUTPUT_CTRL3_ALDO3_EN (1 << 7)
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#define AXP221_DLDO1_CTRL 0x15
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#define AXP221_DLDO2_CTRL 0x16
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#define AXP221_DLDO3_CTRL 0x17
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#define AXP221_DLDO4_CTRL 0x18
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#define AXP221_DCDC1_CTRL 0x21
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#define AXP221_DCDC2_CTRL 0x22
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#define AXP221_DCDC3_CTRL 0x23
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#define AXP221_DCDC4_CTRL 0x24
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#define AXP221_DCDC5_CTRL 0x25
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#define AXP221_ALDO1_CTRL 0x28
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#define AXP221_ALDO2_CTRL 0x29
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#define AXP221_ALDO3_CTRL 0x2a
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#define AXP221_PAGE 0xff
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/* Page 1 addresses */
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#define AXP221_SID 0x20
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int axp221_set_dcdc1(unsigned int mvolt);
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int axp221_set_dcdc2(unsigned int mvolt);
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int axp221_set_dcdc3(unsigned int mvolt);
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int axp221_set_dcdc4(unsigned int mvolt);
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int axp221_set_dcdc5(unsigned int mvolt);
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int axp221_set_dldo1(unsigned int mvolt);
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int axp221_set_dldo2(unsigned int mvolt);
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int axp221_set_dldo3(unsigned int mvolt);
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int axp221_set_dldo4(unsigned int mvolt);
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int axp221_set_aldo1(unsigned int mvolt);
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int axp221_set_aldo2(unsigned int mvolt);
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int axp221_set_aldo3(unsigned int mvolt);
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int axp221_init(void);
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int axp221_get_sid(unsigned int *sid);
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