portable: rp_ssi: add runtime reconfigure for SSIE

Add runtime configure for SSIE driver

Signed-off-by: Khoa Tran <[email protected]>

Author: khoatranyj

zephyr/ra/CMakeLists.txt

@@ -10,3 +10,5 @@ zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_AGT
     portable/src/rp_agt/rp_agt.c)
 zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_CRC
     portable/src/rp_crc/rp_crc.c)
+zephyr_library_sources_ifdef(CONFIG_USE_RA_FSP_SSI
+    portable/src/rp_ssi/rp_ssi.c)

zephyr/ra/portable/inc/rp_ssi.h

@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 2020 - 2025 Renesas Electronics Corporation and/or its affiliates
+*
+* SPDX-License-Identifier: BSD-3-Clause
+*/
+
+/*******************************************************************************************************************//**
+ * @addtogroup SSI
+ * @{
+ **********************************************************************************************************************/
+
+#ifndef RP_SSI_H
+#define RP_SSI_H
+
+/***********************************************************************************************************************
+ * Includes
+ **********************************************************************************************************************/
+#include "r_i2s_api.h"
+
+/* Common macro for FSP header files. There is also a corresponding FSP_FOOTER macro at the end of this file. */
+FSP_HEADER
+
+/***********************************************************************************************************************
+ * Macro definitions
+ **********************************************************************************************************************/
+
+/***********************************************************************************************************************
+ * Typedef definitions
+ **********************************************************************************************************************/
+
+/**********************************************************************************************************************
+ * Exported global variables
+ **********************************************************************************************************************/
+
+/**********************************************************************************************************************
+ * Function Prototypes
+ **********************************************************************************************************************/
+
+fsp_err_t RP_SSI_Open (i2s_ctrl_t * const p_ctrl, i2s_cfg_t const * const p_cfg);
+fsp_err_t RP_SSI_Close (i2s_ctrl_t * const p_ctrl);
+fsp_err_t RP_SSI_Reconfigure(i2s_ctrl_t * const p_ctrl, i2s_cfg_t const * const p_cfg);
+
+
+/* Common macro for FSP header files. There is also a corresponding FSP_HEADER macro at the top of this file. */
+FSP_FOOTER
+
+#endif                                 // RP_SSI_H
+
+/*******************************************************************************************************************//**
+ * @} (end defgroup SSI)
+ **********************************************************************************************************************/