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fix(i2c/gpio): Add error checks to the i2c driver (Backport v5.4)

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Add more checks to i2c driver, as well as fixed some GPIO issues
together with it.
This commit is contained in:
Chen Chen
2025-10-20 18:00:34 +08:00
parent 7863b3c419
commit 03418f2322
3 changed files with 15 additions and 6 deletions
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components/esp_driver_i2c/i2c_common.c
+2 -2
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@@ -456,8 +456,8 @@ esp_err_t i2c_common_deinit_pins(i2c_bus_handle_t handle)
ESP_RETURN_ON_ERROR(rtc_gpio_deinit(handle->sda_num), TAG, "deinit rtc gpio failed");
ESP_RETURN_ON_ERROR(rtc_gpio_deinit(handle->scl_num), TAG, "deinit rtc gpio failed");
#if SOC_LP_GPIO_MATRIX_SUPPORTED
lp_gpio_connect_in_signal(LP_GPIO_MATRIX_CONST_ZERO_INPUT, i2c_periph_signal[port_id].scl_in_sig, 0);
lp_gpio_connect_in_signal(LP_GPIO_MATRIX_CONST_ZERO_INPUT, i2c_periph_signal[port_id].sda_in_sig, 0);
ESP_RETURN_ON_ERROR(lp_gpio_connect_in_signal(LP_GPIO_MATRIX_CONST_ZERO_INPUT, i2c_periph_signal[port_id].scl_in_sig, 0), TAG, "failed to connect lp gpio to zero");
ESP_RETURN_ON_ERROR(lp_gpio_connect_in_signal(LP_GPIO_MATRIX_CONST_ZERO_INPUT, i2c_periph_signal[port_id].sda_in_sig, 0), TAG, "failed to connect lp gpio to zero");
#endif
}
#endif