upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
778 B
47 lines
778 B
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* TWL6030 input
|
|
*
|
|
* Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
|
|
*/
|
|
|
|
#include <twl6030.h>
|
|
|
|
int twl6030_input_power_button(void)
|
|
{
|
|
u8 value;
|
|
|
|
twl6030_i2c_read_u8(TWL6030_CHIP_PM, TWL6030_STS_HW_CONDITIONS, &value);
|
|
|
|
/* Power button is active low. */
|
|
if (value & TWL6030_STS_HW_CONDITIONS_PWRON)
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
int twl6030_input_charger(void)
|
|
{
|
|
u8 value;
|
|
|
|
twl6030_i2c_read_u8(TWL6030_CHIP_CHARGER, TWL6030_CONTROLLER_STAT1,
|
|
&value);
|
|
|
|
if (value & TWL6030_CONTROLLER_STAT1_VAC_DET)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int twl6030_input_usb(void)
|
|
{
|
|
u8 value;
|
|
|
|
twl6030_i2c_read_u8(TWL6030_CHIP_CHARGER, TWL6030_CONTROLLER_STAT1,
|
|
&value);
|
|
|
|
if (value & TWL6030_CONTROLLER_STAT1_VBUS_DET)
|
|
return 1;
|
|
|
|
return 0;
|
|
}
|
|
|