63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2024 Nordic Semiconductor ASA
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define DT_DRV_COMPAT nordic_nrf_bellboard_remote
|
||
|
|
|
||
|
|
#include <zephyr/devicetree.h>
|
||
|
|
#include <zephyr/drivers/mbox.h>
|
||
|
|
|
||
|
|
#include <haly/nrfy_bellboard.h>
|
||
|
|
|
||
|
|
struct mbox_bellboard_remote_conf {
|
||
|
|
NRF_BELLBOARD_Type *bellboard;
|
||
|
|
};
|
||
|
|
|
||
|
|
static int bellboard_remote_send(const struct device *dev, uint32_t id, const struct mbox_msg *msg)
|
||
|
|
{
|
||
|
|
const struct mbox_bellboard_remote_conf *config = dev->config;
|
||
|
|
|
||
|
|
if (id >= BELLBOARD_TASKS_TRIGGER_MaxCount) {
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (msg != NULL) {
|
||
|
|
return -ENOTSUP;
|
||
|
|
}
|
||
|
|
|
||
|
|
nrfy_bellboard_task_trigger(config->bellboard, nrf_bellboard_trigger_task_get(id));
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int bellboard_remote_mtu_get(const struct device *dev)
|
||
|
|
{
|
||
|
|
ARG_UNUSED(dev);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static uint32_t bellboard_remote_max_channels_get(const struct device *dev)
|
||
|
|
{
|
||
|
|
ARG_UNUSED(dev);
|
||
|
|
|
||
|
|
return BELLBOARD_TASKS_TRIGGER_MaxCount;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct mbox_driver_api bellboard_remote_driver_api = {
|
||
|
|
.send = bellboard_remote_send,
|
||
|
|
.mtu_get = bellboard_remote_mtu_get,
|
||
|
|
.max_channels_get = bellboard_remote_max_channels_get,
|
||
|
|
};
|
||
|
|
|
||
|
|
#define BELLBOARD_REMOTE_DEFINE(inst) \
|
||
|
|
static const struct mbox_bellboard_remote_conf conf##inst = { \
|
||
|
|
.bellboard = (NRF_BELLBOARD_Type *)DT_INST_REG_ADDR(inst), \
|
||
|
|
}; \
|
||
|
|
\
|
||
|
|
DEVICE_DT_INST_DEFINE(inst, NULL, NULL, NULL, &conf##inst, POST_KERNEL, \
|
||
|
|
CONFIG_MBOX_INIT_PRIORITY, &bellboard_remote_driver_api);
|
||
|
|
|
||
|
|
DT_INST_FOREACH_STATUS_OKAY(BELLBOARD_REMOTE_DEFINE)
|