samples: drivers: i2s: Support mimxrt1170_evkb platform in i2s output

TomasBarakNXP · kartben · commit 0b7527cbb83e · 2025-05-15T16:16:28.000+02:00
- mimxrt1170_evkb needs CONFIG_DMA_TCD_QUEUE_SIZE=4 which is required
  by the I2S SAI driver
- add test harness for i2s_output

Signed-off-by: Tomas Barak &lt;tomas.barak@nxp.com&gt;
diff --git a/samples/drivers/i2s/output/boards/mimxrt1170_evk_mimxrt1176_cm7.conf b/samples/drivers/i2s/output/boards/mimxrt1170_evk_mimxrt1176_cm7.conf
@@ -0,0 +1,2 @@
+# Raise DMA TCD Queue size, as this is required by the I2S SAI driver
+CONFIG_DMA_TCD_QUEUE_SIZE=4
diff --git a/samples/drivers/i2s/output/sample.yaml b/samples/drivers/i2s/output/sample.yaml
@@ -10,3 +10,8 @@ tests:
     filter: dt_alias_exists("i2s-tx")
     integration_platforms:
       - mimxrt1060_evk@B/mimxrt1062/qspi
+    harness: console
+    harness_config:
+      type: one_line
+      regex:
+        - "All I2S blocks written"

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+# Raise DMA TCD Queue size, as this is required by the I2S SAI driver`
	`2`	`+CONFIG_DMA_TCD_QUEUE_SIZE=4`