[psram] Add ESP32-C61 PSRAM support (#14795)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

esphome/components/psram/__init__.py

@@ -8,6 +8,7 @@ from esphome.components.esp32 import (
     CONF_ENABLE_IDF_EXPERIMENTAL_FEATURES,
     VARIANT_ESP32,
     VARIANT_ESP32C5,
+    VARIANT_ESP32C61,
     VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
@@ -53,6 +54,7 @@ CONF_ENABLE_ECC = "enable_ecc"
 SPIRAM_MODES = {
     VARIANT_ESP32: (TYPE_QUAD,),
     VARIANT_ESP32C5: (TYPE_QUAD,),
+    VARIANT_ESP32C61: (TYPE_QUAD,),
     VARIANT_ESP32S2: (TYPE_QUAD,),
     VARIANT_ESP32S3: (TYPE_QUAD, TYPE_OCTAL),
     VARIANT_ESP32P4: (TYPE_HEX,),
@@ -62,6 +64,7 @@ SPIRAM_MODES = {
 SPIRAM_SPEEDS = {
     VARIANT_ESP32: (40, 80, 120),
     VARIANT_ESP32C5: (40, 80, 120),
+    VARIANT_ESP32C61: (40, 80),
     VARIANT_ESP32S2: (40, 80, 120),
     VARIANT_ESP32S3: (40, 80, 120),
     VARIANT_ESP32P4: (20, 100, 200),

tests/components/psram/test.esp32-c61-idf.yaml

@@ -0,0 +1,7 @@
+esp32:
+  framework:
+    type: esp-idf
+
+psram:
+  speed: 80MHz
+  ignore_not_found: false