fix(i2s): fix the I2S clock source from rtc_fast to rc_fast

components/soc/esp32s31/include/soc/Kconfig.soc_caps.in

@@ -1283,7 +1283,7 @@ config SOC_I2S_SUPPORTS_APLL
     bool
     default y
 
-config SOC_I2S_SUPPORTS_RTC_FAST
+config SOC_I2S_SUPPORTS_RC_FAST
     bool
     default y
 

components/soc/esp32s31/include/soc/clk_tree_defs.h

@@ -482,7 +482,7 @@ typedef enum {
 /**
  * @brief I2S clock source
  */
-#define SOC_I2S_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_APLL, SOC_MOD_CLK_RTC_FAST, I2S_CLK_SRC_EXTERNAL}
+#define SOC_I2S_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_APLL, SOC_MOD_CLK_RC_FAST, I2S_CLK_SRC_EXTERNAL}
 
 /**
  * @brief I2S clock source enum
@@ -492,7 +492,7 @@ typedef enum {
     I2S_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL,                            /*!< Auto select maximum clock source as default source clock */
     I2S_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL,                /*!< Select XTAL as the source clock */
     I2S_CLK_SRC_APLL = SOC_MOD_CLK_APLL,                /*!< Select APLL as the source clock */
-    I2S_CLK_SRC_RTC_FAST = SOC_MOD_CLK_RTC_FAST,        /*!< Select RTC_FAST as the source clock */
+    I2S_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST,        /*!< Select RC_FAST as the source clock */
     I2S_CLK_SRC_EXTERNAL = -1,                          /*!< Select external clock as source clock */
 } soc_periph_i2s_clk_src_t;
 

components/soc/esp32s31/include/soc/soc_caps.h

@@ -525,7 +525,7 @@
 #define SOC_I2S_HW_VERSION_2                 (1)
 #define SOC_I2S_SUPPORTS_ETM                  (1)
 #define SOC_I2S_SUPPORTS_APLL                 (1)
-#define SOC_I2S_SUPPORTS_RTC_FAST             (1)     // Support RTC_FAST as I2S clock source
+#define SOC_I2S_SUPPORTS_RC_FAST             (1)     // Support RC_FAST as I2S clock source
 #define SOC_I2S_SUPPORTS_EXTERNAL             (1)     // Support External clock source
 #define SOC_I2S_SUPPORTS_PCM                  (1)
 #define SOC_I2S_SUPPORTS_PDM                  (1)