twai: bringup on esp32c6

components/soc/esp32c3/include/soc/Kconfig.soc_caps.in

@@ -679,6 +679,14 @@ config SOC_TIMER_GROUP_TOTAL_TIMERS
     int
     default 2
 
+config SOC_TWAI_CONTROLLER_NUM
+    int
+    default 1
+
+config SOC_TWAI_CLK_SUPPORT_APB
+    bool
+    default y
+
 config SOC_TWAI_BRP_MIN
     int
     default 2

components/soc/esp32c3/include/soc/soc_caps.h

@@ -314,6 +314,8 @@
 #define SOC_TIMER_GROUP_TOTAL_TIMERS      (2)
 
 /*-------------------------- TWAI CAPS ---------------------------------------*/
+#define SOC_TWAI_CONTROLLER_NUM         1UL
+#define SOC_TWAI_CLK_SUPPORT_APB        1
 #define SOC_TWAI_BRP_MIN                2
 #define SOC_TWAI_BRP_MAX                16384
 #define SOC_TWAI_SUPPORTS_RX_STATUS     1

components/soc/esp32c3/include/soc/twai_struct.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed 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.
+/*
+ * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once