[riot-notifications] [RIOT-OS/RIOT] cpu/nrf52: Add i2c reconfigure feature (#15527)

[Lena]

@Einhornhool commented on this pull request.



> +    gpio_init(i2c_config[dev].sda, GPIO_IN_OD_PU);
+    bus(dev)->PSEL.SCL = i2c_config[dev].scl;
+    bus(dev)->PSEL.SDA = i2c_config[dev].sda;
+
+    bus(dev)->ENABLE = TWIM_ENABLE_ENABLE_Enabled;
+
+    mutex_unlock(&locks[dev]);
+}
+
+void i2c_deinit_pins(i2c_t dev)
+{
+    assert(dev < I2C_NUMOF);
+
+    mutex_lock(&locks[dev]);
+    bus(dev)->ENABLE = TWIM_ENABLE_ENABLE_Disabled;
+

Thanks for the quick feedback. 
Does that mean, you want me to remove this?

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