boards/esp32s3: Move PWM setup to common

Move PWM setup from esp32s3-devkit/src/esp32s3_ledc.c to common/src/esp32s3_board_ledc.c.
Fix esp32s3_pwm_setup() undefined error for esp32s3-korvo-2.

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>

boards/xtensa/esp32s3/common/include/esp32s3_board_ledc.h

@@ -0,0 +1,69 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/common/include/esp32s3_board_ledc.h
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __BOARDS_XTENSA_ESP32S3_COMMON_INCLUDE_ESP32S3_BOARD_LEDC_H
+#define __BOARDS_XTENSA_ESP32S3_COMMON_INCLUDE_ESP32S3_BOARD_LEDC_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: esp32s3_pwm_setup
+ *
+ * Description:
+ *   Initialize LEDC PWM and register the PWM device.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ESP32S3_LEDC
+int esp32s3_pwm_setup(void);
+#endif
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __BOARDS_XTENSA_ESP32S3_COMMON_INCLUDE_ESP32S3_BOARD_LEDC_H */

boards/xtensa/esp32s3/common/src/Make.defs

@@ -94,6 +94,10 @@ ifeq ($(CONFIG_USBMSC),y)
   CSRCS += esp32s3_usbmsc.c
 endif
 
+ifeq ($(CONFIG_ESP32S3_LEDC),y)
+CSRCS += esp32s3_board_ledc.c
+endif
+
 DEPPATH += --dep-path src
 VPATH += :src
 CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)src

boards/xtensa/esp32s3/common/src/esp32s3_board_ledc.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * boards/xtensa/esp32s3/esp32s3-devkit/src/esp32s3_ledc.c
+ * boards/xtensa/esp32s3/common/src/esp32s3_board_ledc.c
  *
  * SPDX-License-Identifier: Apache-2.0
  *

boards/xtensa/esp32s3/esp32s3-devkit/src/Make.defs

@@ -49,10 +49,6 @@ ifeq ($(CONFIG_DEV_GPIO),y)
 CSRCS += esp32s3_gpio.c
 endif
 
-ifeq ($(CONFIG_PWM),y)
-CSRCS += esp32s3_ledc.c
-endif
-
 ifeq ($(CONFIG_LCD_ST7735),y)
 CSRCS += esp32s3_st7735.c
 endif

boards/xtensa/esp32s3/esp32s3-devkit/src/esp32s3-devkit.h

@@ -216,18 +216,6 @@ int esp32s3_cs4344_initialize(int port);
 int esp32s3_djoy_initialize(void);
 #endif
 
-/****************************************************************************
- * Name: esp32s3_ledc_setup
- *
- * Description:
- *   Initialize LEDC PWM and register the PWM device.
- *
- ****************************************************************************/
-
-#ifdef CONFIG_ESP32S3_LEDC
-int esp32s3_pwm_setup(void);
-#endif
-
 #ifdef CONFIG_ESP32S3_TWAI
 int esp32s3_twai_setup(void);
 #endif

boards/xtensa/esp32s3/esp32s3-devkit/src/esp32s3_bringup.c

@@ -89,7 +89,7 @@
 #endif
 
 #ifdef CONFIG_ESP32S3_LEDC
-#  include "esp32s3_ledc.h"
+#  include "esp32s3_board_ledc.h"
 #endif
 
 #ifdef CONFIG_ESP32S3_PARTITION_TABLE

boards/xtensa/esp32s3/esp32s3-korvo-2/src/Make.defs

@@ -45,10 +45,6 @@ ifeq ($(CONFIG_DEV_GPIO),y)
 CSRCS += esp32s3_gpio.c
 endif
 
-ifeq ($(CONFIG_PWM),y)
-CSRCS += esp32s3_ledc.c
-endif
-
 DEPPATH += --dep-path board
 VPATH += :board
 CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board

boards/xtensa/esp32s3/esp32s3-korvo-2/src/esp32s3_bringup.c

@@ -86,7 +86,7 @@
 #endif
 
 #ifdef CONFIG_ESP32S3_LEDC
-#  include "esp32s3_ledc.h"
+#  include "esp32s3_board_ledc.h"
 #endif
 
 #ifdef CONFIG_ESP32S3_PARTITION_TABLE