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path: root/zephyr/shim/include/usbc/utils.h
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/* 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.
 */

#ifndef __CROS_EC_ZEPHYR_SHIM_USBC_UTIL

/*
 * Enable interrupt from the `irq` property of an instance's node.
 *
 * @param inst: instance number
 */
#define BC12_GPIO_ENABLE_INTERRUPT(inst)             \
	IF_ENABLED(DT_INST_NODE_HAS_PROP(inst, irq), \
		   (gpio_enable_dt_interrupt(        \
			    GPIO_INT_FROM_NODE(DT_INST_PHANDLE(inst, irq)));))

/*
 * Get the port number from a child of `named-usbc-port` node.
 *
 * @param id: node id
 */
#define USBC_PORT(id) DT_REG_ADDR(DT_PARENT(id))

/*
 * Get the port number from a `named-usbc-port` node.
 *
 * @param id: `named-usbc-port` node id
 */
#define USBC_PORT_NEW(id) DT_REG_ADDR(id)

/*
 * Get the port number from a child of `named-usbc-port` node.
 *
 * @param inst: instance number of the node
 */
#define USBC_PORT_FROM_INST(inst) USBC_PORT(DT_DRV_INST(inst))

#endif /* __CROS_EC_ZEPHYR_SHIM_USBC_UTIL */