soc: esp32c6: Add i2s pinctrl and HAL file

Add pinctrl and HAL file for ESP32-C6.

Signed-off-by: Raffael Rostagno <[email protected]>

Author: Raffael Rostagno

zephyr/esp32c6/CMakeLists.txt

@@ -299,6 +299,11 @@ if(CONFIG_SOC_SERIES_ESP32C6)
     ../../components/hal/i2c_hal.c
     )
 
+  zephyr_sources_ifdef(
+    CONFIG_I2S_ESP32
+    ../../components/hal/i2s_hal.c
+    )
+
   zephyr_sources_ifdef(
     CONFIG_COUNTER_TMR_ESP32
     ../../components/hal/timer_hal.c

zephyr/port/pincfgs/esp32c6.yml

@@ -152,6 +152,34 @@ i2c0:
     sigo: i2cext0_scl_out
     gpio: [[0, 23]]
 
+i2s:
+  mclk:
+    sigi: i2s_mclk_in
+    sigo: i2s_mclk_out
+    gpio: [[0, 23]]
+  i_bck:
+    sigi: i2si_bck_in
+    sigo: i2si_bck_out
+    gpio: [[0, 23]]
+  i_ws:
+    sigi: i2si_ws_in
+    sigo: i2si_ws_out
+    gpio: [[0, 23]]
+  i_sd:
+    sigi: i2si_sd_in
+    gpio: [[0, 23]]
+  o_bck:
+    sigi: i2so_bck_in
+    sigo: i2so_bck_out
+    gpio: [[0, 23]]
+  o_ws:
+    sigi: i2so_ws_in
+    sigo: i2so_ws_out
+    gpio: [[0, 23]]
+  o_sd:
+    sigo: i2so_sd_out
+    gpio: [[0, 23]]
+
 twai0:
   rx:
     sigi: twai0_rx