atmel-samd: Release SERCOM with I2C deinit.

eightycc · eightycc · commit 313f826e0ceb · 2025-06-04T13:25:22.000-07:00
diff --git a/ports/atmel-samd/common-hal/busio/I2C.c b/ports/atmel-samd/common-hal/busio/I2C.c
@@ -135,6 +135,7 @@ void common_hal_busio_i2c_deinit(busio_i2c_obj_t *self) {
     if (common_hal_busio_i2c_deinited(self)) {
         return;
     }
+    allow_reset_sercom(self->i2c_desc.device.hw);
 
     i2c_m_sync_disable(&self->i2c_desc);
     i2c_m_sync_deinit(&self->i2c_desc);

Original file line number	Diff line number	Diff line change
`@@ -135,6 +135,7 @@ void common_hal_busio_i2c_deinit(busio_i2c_obj_t *self) {`
`135`	`135`	`if (common_hal_busio_i2c_deinited(self)) {`
`136`	`136`	`return;`
`137`	`137`	`}`
	`138`	`+ allow_reset_sercom(self->i2c_desc.device.hw);`
`138`	`139`
`139`	`140`	`i2c_m_sync_disable(&self->i2c_desc);`
`140`	`141`	`i2c_m_sync_deinit(&self->i2c_desc);`