blob: f3ec1d312e643f8ac914d24f639fb0bc3ffb389a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Morthal board-specific PPC code */
#include <zephyr/drivers/gpio.h>
#include "driver/ppc/nx20p348x.h"
#include "driver/ppc/aoz1380_public.h"
#include "usbc_ppc.h"
#define CPRINTSUSB(format, args...) cprints(CC_USBCHARGE, format, ##args)
#define CPRINTFUSB(format, args...) cprintf(CC_USBCHARGE, format, ##args)
/*
* In the AOZ1380 PPC, there are no programmable features. We use
* the attached NCT3807 to control a GPIO to indicate 1A5 or 3A0
* current limits.
*/
int board_aoz1380_set_vbus_source_current_limit(int port, enum tcpc_rp_value rp)
{
int rv = EC_SUCCESS;
rv = gpio_pin_set_dt(GPIO_DT_FROM_NODELABEL(ioex_usb_c0_ilim_3a_en),
(rp == TYPEC_RP_3A0) ? 1 : 0);
return rv;
}
void ppc_interrupt(enum gpio_signal signal)
{
switch (signal) {
case GPIO_USB_C0_PPC_INT_ODL:
aoz1380_interrupt(0);
break;
case GPIO_USB_C1_PPC_INT_ODL:
nx20p348x_interrupt(1);
break;
default:
break;
}
}
|
