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sunxi: power: add AXP809 support

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The A80 uses the AXP809 as its primary PMIC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Chen-Yu Tsai
2016-05-02 10:28:15 +08:00
committed by Hans de Goede
parent 511992695d
commit 795857df41
8 changed files with 367 additions and 34 deletions
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60
include/axp809.h Normal file
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/*
* (C) Copyright 2016 Chen-Yu Tsai <wens@csie.org>
*
* X-Powers AXP809 Power Management IC driver
*
* SPDX-License-Identifier: GPL-2.0+
*/
#define AXP809_CHIP_ID 0x03
#define AXP809_OUTPUT_CTRL1 0x10
#define AXP809_OUTPUT_CTRL1_DC5LDO_EN (1 << 0)
#define AXP809_OUTPUT_CTRL1_DCDC1_EN (1 << 1)
#define AXP809_OUTPUT_CTRL1_DCDC2_EN (1 << 2)
#define AXP809_OUTPUT_CTRL1_DCDC3_EN (1 << 3)
#define AXP809_OUTPUT_CTRL1_DCDC4_EN (1 << 4)
#define AXP809_OUTPUT_CTRL1_DCDC5_EN (1 << 5)
#define AXP809_OUTPUT_CTRL1_ALDO1_EN (1 << 6)
#define AXP809_OUTPUT_CTRL1_ALDO2_EN (1 << 7)
#define AXP809_OUTPUT_CTRL2 0x12
#define AXP809_OUTPUT_CTRL2_ELDO1_EN (1 << 0)
#define AXP809_OUTPUT_CTRL2_ELDO2_EN (1 << 1)
#define AXP809_OUTPUT_CTRL2_ELDO3_EN (1 << 2)
#define AXP809_OUTPUT_CTRL2_DLDO1_EN (1 << 3)
#define AXP809_OUTPUT_CTRL2_DLDO2_EN (1 << 4)
#define AXP809_OUTPUT_CTRL2_ALDO3_EN (1 << 5)
#define AXP809_OUTPUT_CTRL2_SWOUT_EN (1 << 6)
#define AXP809_OUTPUT_CTRL2_DC1SW_EN (1 << 7)
#define AXP809_DLDO1_CTRL 0x15
#define AXP809_DLDO2_CTRL 0x16
#define AXP809_ELDO1_CTRL 0x19
#define AXP809_ELDO2_CTRL 0x1a
#define AXP809_ELDO3_CTRL 0x1b
#define AXP809_DC5LDO_CTRL 0x1c
#define AXP809_DCDC1_CTRL 0x21
#define AXP809_DCDC2_CTRL 0x22
#define AXP809_DCDC3_CTRL 0x23
#define AXP809_DCDC4_CTRL 0x24
#define AXP809_DCDC5_CTRL 0x25
#define AXP809_ALDO1_CTRL 0x28
#define AXP809_ALDO2_CTRL 0x29
#define AXP809_ALDO3_CTRL 0x2a
#define AXP809_SHUTDOWN 0x32
#define AXP809_SHUTDOWN_POWEROFF (1 << 7)
/* For axp_gpio.c */
#define AXP_POWER_STATUS 0x00
#define AXP_POWER_STATUS_VBUS_PRESENT (1 << 5)
#define AXP_VBUS_IPSOUT 0x30
#define AXP_VBUS_IPSOUT_DRIVEBUS (1 << 2)
#define AXP_MISC_CTRL 0x8f
#define AXP_MISC_CTRL_N_VBUSEN_FUNC (1 << 4)
#define AXP_GPIO0_CTRL 0x90
#define AXP_GPIO1_CTRL 0x92
#define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */
#define AXP_GPIO_CTRL_OUTPUT_HIGH 0x01 /* Drive pin high */
#define AXP_GPIO_CTRL_INPUT 0x02 /* Input */
#define AXP_GPIO_STATE 0x94
#define AXP_GPIO_STATE_OFFSET 0