Commit 1804eb7b authored by Fabrice DJIATSA's avatar Fabrice DJIATSA Committed by Daniel DeGrasse
Browse files

drivers: i2c: stm32: exclude stm32f7 family for PM 



The STM32F7 family does not yet support power management in Zephyr.

Besides, LL_I2C_EnableWakeUpFromStop and LL_I2C_DisableWakeUpFromStop

are not implemented in the H7 HAL/LL drivers

Signed-off-by: default avatarFabrice DJIATSA <fabrice.djiatsa-ext@st.com>
parent 09778c36

drivers/i2c/i2c_ll_stm32_v2.c

+4 −1
Original line number Diff line number Diff line
@@ -439,11 +439,13 @@ int i2c_stm32_target_register(const struct device *dev, 
	/* Mark device as active */

	(void)pm_device_runtime_get(dev);



#if !defined(CONFIG_SOC_SERIES_STM32F7X)

	if (pm_device_wakeup_is_capable(dev)) {

		/* Enable wake-up from stop */

		LOG_DBG("i2c: enabling wakeup from stop");

		LL_I2C_EnableWakeUpFromStop(cfg->i2c);

	}

#endif /* CONFIG_SOC_SERIES_STM32F7X */



	LL_I2C_Enable(i2c);
@@ -526,11 +528,13 @@ int i2c_stm32_target_unregister(const struct device *dev, 
		LL_I2C_Disable(i2c);

	}



#if !defined(CONFIG_SOC_SERIES_STM32F7X)

	if (pm_device_wakeup_is_capable(dev)) {

		/* Disable wake-up from STOP */

		LOG_DBG("i2c: disabling wakeup from stop");

		LL_I2C_DisableWakeUpFromStop(i2c);

	}

#endif /* CONFIG_SOC_SERIES_STM32F7X */



	/* Release the device */

	(void)pm_device_runtime_put(dev);
@@ -539,7 +543,6 @@ int i2c_stm32_target_unregister(const struct device *dev, 


	return 0;

}



#endif /* defined(CONFIG_I2C_TARGET) */



void i2c_stm32_event(const struct device *dev)

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