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/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <devicetree.h>
#include <drivers/gpio.h>
#include "common.h"
#include "ln9310.h"
/* TODO(b/218600962): Consolidate switchcap code. */
#if DT_NODE_EXISTS(DT_PATH(switchcap))
#if !DT_NODE_HAS_COMPAT(DT_PATH(switchcap), switchcap_ln9310)
#error "Invalid /switchcap node in device tree"
#endif
#define SC_PIN_ENABLE_PHANDLE \
DT_PHANDLE_BY_IDX(DT_PATH(switchcap), enable_pin, 0)
#define SC_PIN_ENABLE \
GPIO_DT_FROM_NODE(SC_PIN_ENABLE_PHANDLE)
#define SC_PORT_PHANDLE \
DT_PHANDLE(DT_PATH(switchcap), port)
#define SC_PORT DT_STRING_UPPER_TOKEN(SC_PORT_PHANDLE, enum_name)
#define SC_ADDR_FLAGS DT_STRING_UPPER_TOKEN(DT_PATH(switchcap), addr_flags)
void board_set_switchcap_power(int enable)
{
gpio_pin_set_dt(SC_PIN_ENABLE, enable);
ln9310_software_enable(enable);
}
int board_is_switchcap_enabled(void)
{
return gpio_pin_get_dt(SC_PIN_ENABLE);
}
int board_is_switchcap_power_good(void)
{
return ln9310_power_good();
}
const struct ln9310_config_t ln9310_config = {
.i2c_port = SC_PORT,
.i2c_addr_flags = SC_ADDR_FLAGS,
};
#endif
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