Commit 89c7745c authored by Bartosz Bilas's avatar Bartosz Bilas Committed by Maureen Helm
Browse files

i2c: add i2c_is_ready_dt function 

Add `i2c_is_ready_dt` function that validates I2C spec bus
is ready and it allows the user to pass `i2c_dt_spec` directly.

Signed-off-by: default avatarBartosz Bilas <b.bilas@grinn-global.com>
parent 22168bd4

include/zephyr/drivers/i2c.h

+14 −0
Changes for include/zephyr/drivers/i2c.h: 14 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -396,6 +396,20 @@ struct i2c_target_config { 
	const struct i2c_target_callbacks *callbacks;

};



/**

 * @brief Validate that I2C bus is ready.

 *

 * @param spec I2C specification from devicetree

 *

 * @retval true if the I2C bus is ready for use.

 * @retval false if the I2C bus is not ready for use.

 */

static inline bool i2c_is_ready_dt(const struct i2c_dt_spec *spec)

{

	/* Validate bus is ready */

	return device_is_ready(spec->bus);

}



#if defined(CONFIG_I2C_STATS) || defined(__DOXYGEN__)



#include <zephyr/stats/stats.h>

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