From 58f79e6b00e3a5b501ac086026255c8f5ce7c84b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Brudn=C3=BD?= <jan.brudny@espressif.com>
Date: Mon, 24 May 2021 01:06:17 +0200
Subject: [PATCH] driver: update copyright notice

---
 .../driver/test/adc_dma_test/test_esp32.c      | 18 +++++-------------
 .../driver/test/adc_dma_test/test_esp32s2.c    | 18 +++++-------------
 .../test/dac_dma_test/test_dac_audio_file.h    | 18 +++++-------------
 .../driver/test/dac_dma_test/test_esp32.c      | 18 +++++-------------
 .../driver/test/dac_dma_test/test_esp32s2.c    | 18 +++++-------------
 .../test/include/test/test_adc_dac_dma.h       | 18 +++++-------------
 .../driver/test/include/test/test_common_adc.h | 18 +++++-------------
 .../driver/test/include/test/test_common_spi.h |  5 +++++
 .../test/param_test/include/param_test.h       |  5 +++++
 components/driver/test/param_test/param_test.c |  5 +++++
 components/driver/test/test_adc2_with_wifi.c   |  5 +++++
 components/driver/test/test_adc_common.c       |  5 +++++
 components/driver/test/test_adc_dma.c          | 18 +++++-------------
 components/driver/test/test_common_spi.c       |  5 +++++
 components/driver/test/test_dac.c              |  5 +++++
 components/driver/test/test_dedicated_gpio.c   |  5 +++++
 components/driver/test/test_gdma.c             |  5 +++++
 components/driver/test/test_gpio.c             |  5 +++++
 components/driver/test/test_i2c.c              |  5 +++++
 components/driver/test/test_i2s.c              |  5 +++++
 components/driver/test/test_ledc.c             |  5 +++++
 components/driver/test/test_pcnt.c             |  5 +++++
 components/driver/test/test_pwm.c              |  5 +++++
 components/driver/test/test_rmt.c              |  5 +++++
 components/driver/test/test_rs485.c            |  5 +++++
 components/driver/test/test_rtcio.c            |  5 +++++
 components/driver/test/test_sdio.c             | 18 +++++-------------
 .../driver/test/test_sdmmc_sdspi_init.cpp      |  5 +++++
 components/driver/test/test_sigmadelta.c       |  5 +++++
 components/driver/test/test_spi_bus_lock.c     |  5 +++++
 components/driver/test/test_spi_master.c       |  5 +++++
 components/driver/test/test_spi_param.c        |  5 +++++
 components/driver/test/test_spi_sio.c          |  5 +++++
 components/driver/test/test_spi_slave.c        |  5 +++++
 components/driver/test/test_spi_slave_hd.c     |  5 +++++
 components/driver/test/test_timer.c            |  5 +++++
 components/driver/test/test_uart.c             |  5 +++++
 .../touch_sensor_test/include/touch_scope.h    | 18 +++++-------------
 .../driver/test/touch_sensor_test/test_esp32.c | 18 +++++-------------
 .../test/touch_sensor_test/test_esp32s2.c      | 18 +++++-------------
 .../test/touch_sensor_test/touch_scope.c       | 18 +++++-------------
 41 files changed, 205 insertions(+), 169 deletions(-)

diff --git a/components/driver/test/adc_dma_test/test_esp32.c b/components/driver/test/adc_dma_test/test_esp32.c
index 0f546390cf..104f88375a 100644
--- a/components/driver/test/adc_dma_test/test_esp32.c
+++ b/components/driver/test/adc_dma_test/test_esp32.c
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 /*
  Tests for the adc device driver on ESP32 only
diff --git a/components/driver/test/adc_dma_test/test_esp32s2.c b/components/driver/test/adc_dma_test/test_esp32s2.c
index e129f56c43..9d2fbce34b 100644
--- a/components/driver/test/adc_dma_test/test_esp32s2.c
+++ b/components/driver/test/adc_dma_test/test_esp32s2.c
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 /*
  Tests for the adc device driver on ESP32-S2 only
diff --git a/components/driver/test/dac_dma_test/test_dac_audio_file.h b/components/driver/test/dac_dma_test/test_dac_audio_file.h
index 2975b7c3e5..fbe62c647c 100644
--- a/components/driver/test/dac_dma_test/test_dac_audio_file.h
+++ b/components/driver/test/dac_dma_test/test_dac_audio_file.h
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <stdio.h>
 const unsigned char audio_table[] = {
diff --git a/components/driver/test/dac_dma_test/test_esp32.c b/components/driver/test/dac_dma_test/test_esp32.c
index 5c1062bd03..eba5dfd565 100644
--- a/components/driver/test/dac_dma_test/test_esp32.c
+++ b/components/driver/test/dac_dma_test/test_esp32.c
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 /*
  Tests for the dac device driver on ESP32 only
diff --git a/components/driver/test/dac_dma_test/test_esp32s2.c b/components/driver/test/dac_dma_test/test_esp32s2.c
index 958bb3d803..a09dad16cf 100644
--- a/components/driver/test/dac_dma_test/test_esp32s2.c
+++ b/components/driver/test/dac_dma_test/test_esp32s2.c
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 /*
  Tests for the dac device driver on ESP32-S2 only
diff --git a/components/driver/test/include/test/test_adc_dac_dma.h b/components/driver/test/include/test/test_adc_dac_dma.h
index 1e7483dd31..778b6779ec 100644
--- a/components/driver/test/include/test/test_adc_dac_dma.h
+++ b/components/driver/test/include/test/test_adc_dac_dma.h
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 
diff --git a/components/driver/test/include/test/test_common_adc.h b/components/driver/test/include/test/test_common_adc.h
index 8be97c8d49..951a2d55ae 100644
--- a/components/driver/test/include/test/test_common_adc.h
+++ b/components/driver/test/include/test/test_common_adc.h
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 
diff --git a/components/driver/test/include/test/test_common_spi.h b/components/driver/test/include/test/test_common_spi.h
index e989b2afff..d1ec9b0a81 100644
--- a/components/driver/test/include/test/test_common_spi.h
+++ b/components/driver/test/include/test/test_common_spi.h
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #ifndef _TEST_COMMON_SPI_H_
 #define _TEST_COMMON_SPI_H_
 
diff --git a/components/driver/test/param_test/include/param_test.h b/components/driver/test/param_test/include/param_test.h
index 06f070e450..932a359563 100644
--- a/components/driver/test/param_test/include/param_test.h
+++ b/components/driver/test/param_test/include/param_test.h
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /*
  * Parameterized Test Framework
  *
diff --git a/components/driver/test/param_test/param_test.c b/components/driver/test/param_test/param_test.c
index 85e17626eb..5880dc106d 100644
--- a/components/driver/test/param_test/param_test.c
+++ b/components/driver/test/param_test/param_test.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include <stddef.h>
 #include <stdlib.h>
 #include "param_test.h"
diff --git a/components/driver/test/test_adc2_with_wifi.c b/components/driver/test/test_adc2_with_wifi.c
index 238dc03989..8751303140 100644
--- a/components/driver/test/test_adc2_with_wifi.c
+++ b/components/driver/test/test_adc2_with_wifi.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /*
  Tests for the adc2 device driver
 */
diff --git a/components/driver/test/test_adc_common.c b/components/driver/test/test_adc_common.c
index 792bae4940..1b78c453af 100644
--- a/components/driver/test/test_adc_common.c
+++ b/components/driver/test/test_adc_common.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /*
  Tests for the adc device driver
 */
diff --git a/components/driver/test/test_adc_dma.c b/components/driver/test/test_adc_dma.c
index 5946c092ef..c14285ed02 100644
--- a/components/driver/test/test_adc_dma.c
+++ b/components/driver/test/test_adc_dma.c
@@ -1,16 +1,8 @@
-// Copyright 2020 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: 2020-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <sys/param.h>
 #include <string.h>
diff --git a/components/driver/test/test_common_spi.c b/components/driver/test/test_common_spi.c
index 0081d2446d..64800def70 100644
--- a/components/driver/test/test_common_spi.c
+++ b/components/driver/test/test_common_spi.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include "test/test_common_spi.h"
 #include "driver/spi_slave.h"
 #include "esp_log.h"
diff --git a/components/driver/test/test_dac.c b/components/driver/test/test_dac.c
index 2708901551..377573516c 100644
--- a/components/driver/test/test_dac.c
+++ b/components/driver/test/test_dac.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /*
  Tests for the dac device driver
 */
diff --git a/components/driver/test/test_dedicated_gpio.c b/components/driver/test/test_dedicated_gpio.c
index cdf7510173..7ba69abe4d 100644
--- a/components/driver/test/test_dedicated_gpio.c
+++ b/components/driver/test/test_dedicated_gpio.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "freertos/semphr.h"
diff --git a/components/driver/test/test_gdma.c b/components/driver/test/test_gdma.c
index 8dbb4e6ee4..05a142a5d4 100644
--- a/components/driver/test/test_gdma.c
+++ b/components/driver/test/test_gdma.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include "unity.h"
 #include "esp_private/gdma.h"
 #include "soc/soc_caps.h"
diff --git a/components/driver/test/test_gpio.c b/components/driver/test/test_gpio.c
index 6bf6a8623d..efbb620009 100644
--- a/components/driver/test/test_gpio.c
+++ b/components/driver/test/test_gpio.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /**
  * About test environment UT_T1_GPIO:
  * Please connect GPIO18 and GPIO19
diff --git a/components/driver/test/test_i2c.c b/components/driver/test/test_i2c.c
index 3fab130012..c22e361ba5 100644
--- a/components/driver/test/test_i2c.c
+++ b/components/driver/test/test_i2c.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /**
  * test environment UT_T2_I2C:
  * please prepare two ESP32-WROVER-KIT board.
diff --git a/components/driver/test/test_i2s.c b/components/driver/test/test_i2s.c
index 63a7341437..41e29cf2dc 100644
--- a/components/driver/test/test_i2s.c
+++ b/components/driver/test/test_i2s.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /**
  * I2S test environment UT_T1_I2S:
  * We use internal signals instead of external wiring, but please keep the following IO connections, or connect nothing to prevent the signal from being disturbed.
diff --git a/components/driver/test/test_ledc.c b/components/driver/test/test_ledc.c
index d17f1d475c..8fcbda90fb 100644
--- a/components/driver/test/test_ledc.c
+++ b/components/driver/test/test_ledc.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /* LEDC tested by PCNT in some case
  * PCNT can get the LEDC waveform frequency
  *
diff --git a/components/driver/test/test_pcnt.c b/components/driver/test/test_pcnt.c
index 28f9087fde..06dc0608d9 100644
--- a/components/driver/test/test_pcnt.c
+++ b/components/driver/test/test_pcnt.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /**
  * this case is used for test PCNT
  * prepare job for test environment UT_T1_PCNT:
diff --git a/components/driver/test/test_pwm.c b/components/driver/test/test_pwm.c
index fc2774fa25..90725ac184 100644
--- a/components/driver/test/test_pwm.c
+++ b/components/driver/test/test_pwm.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /**
  * To test PWM, use the PCNT to calculateit to judge it work right or not.
  * e.g: judge the start and stop.
diff --git a/components/driver/test/test_rmt.c b/components/driver/test/test_rmt.c
index 74a343c30b..dbc85718db 100644
--- a/components/driver/test/test_rmt.c
+++ b/components/driver/test/test_rmt.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 // RMT driver unit test is based on extended NEC protocol
 #include <stdio.h>
 #include <string.h>
diff --git a/components/driver/test/test_rs485.c b/components/driver/test/test_rs485.c
index 9a503309ab..ec7c547b92 100644
--- a/components/driver/test/test_rs485.c
+++ b/components/driver/test/test_rs485.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /* This file is from test_uart.c, but mainly about RS485 */
 
 
diff --git a/components/driver/test/test_rtcio.c b/components/driver/test/test_rtcio.c
index 2e4fdbab3c..5c547758f6 100644
--- a/components/driver/test/test_rtcio.c
+++ b/components/driver/test/test_rtcio.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /**
  * About test environment UT_T1_GPIO:
  * Please connect GPIO18 and GPIO19
diff --git a/components/driver/test/test_sdio.c b/components/driver/test/test_sdio.c
index aa44d0c427..49c6ae6ddb 100644
--- a/components/driver/test/test_sdio.c
+++ b/components/driver/test/test_sdio.c
@@ -1,16 +1,8 @@
-// Copyright 2019 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: 2019-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include "unity.h"
 #include "esp_serial_slave_link/essl_sdio.h"
diff --git a/components/driver/test/test_sdmmc_sdspi_init.cpp b/components/driver/test/test_sdmmc_sdspi_init.cpp
index fc96832fb9..31e9fc515d 100644
--- a/components/driver/test/test_sdmmc_sdspi_init.cpp
+++ b/components/driver/test/test_sdmmc_sdspi_init.cpp
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include "soc/soc_caps.h"
 
 #if SOC_SDMMC_HOST_SUPPORTED
diff --git a/components/driver/test/test_sigmadelta.c b/components/driver/test/test_sigmadelta.c
index d702511ba9..26b9ee04f5 100644
--- a/components/driver/test/test_sigmadelta.c
+++ b/components/driver/test/test_sigmadelta.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "unity.h"
diff --git a/components/driver/test/test_spi_bus_lock.c b/components/driver/test/test_spi_bus_lock.c
index 469b43bce6..e4ac40adb0 100644
--- a/components/driver/test/test_spi_bus_lock.c
+++ b/components/driver/test/test_spi_bus_lock.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include "sdkconfig.h"
 #include "esp_log.h"
 #include "driver/spi_master.h"
diff --git a/components/driver/test/test_spi_master.c b/components/driver/test/test_spi_master.c
index 5156b36907..0e574e53d8 100644
--- a/components/driver/test/test_spi_master.c
+++ b/components/driver/test/test_spi_master.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /*
  Tests for the spi_master device driver
 */
diff --git a/components/driver/test/test_spi_param.c b/components/driver/test/test_spi_param.c
index 66dc3499bc..b1db3ad745 100644
--- a/components/driver/test/test_spi_param.c
+++ b/components/driver/test/test_spi_param.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include "esp_log.h"
 #include "esp_attr.h"
 #include "soc/spi_periph.h"
diff --git a/components/driver/test/test_spi_sio.c b/components/driver/test/test_spi_sio.c
index c879ed6325..8f3993b46c 100644
--- a/components/driver/test/test_spi_sio.c
+++ b/components/driver/test/test_spi_sio.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /*
  Tests for the spi sio mode
 */
diff --git a/components/driver/test/test_spi_slave.c b/components/driver/test/test_spi_slave.c
index 564691af77..d7988f63cc 100644
--- a/components/driver/test/test_spi_slave.c
+++ b/components/driver/test/test_spi_slave.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /*
  Tests for the spi_slave device driver
 */
diff --git a/components/driver/test/test_spi_slave_hd.c b/components/driver/test/test_spi_slave_hd.c
index d05b1b51d1..70539defb3 100644
--- a/components/driver/test/test_spi_slave_hd.c
+++ b/components/driver/test/test_spi_slave_hd.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 /*
  Tests for the spi slave hd mode
 */
diff --git a/components/driver/test/test_timer.c b/components/driver/test/test_timer.c
index e52569a05b..fde33e3bf8 100644
--- a/components/driver/test/test_timer.c
+++ b/components/driver/test/test_timer.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include <stdio.h>
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
diff --git a/components/driver/test/test_uart.c b/components/driver/test/test_uart.c
index 4ec10c2a00..99f2781ccf 100644
--- a/components/driver/test/test_uart.c
+++ b/components/driver/test/test_uart.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 #include <string.h>
 #include <sys/param.h>
 #include "unity.h"
diff --git a/components/driver/test/touch_sensor_test/include/touch_scope.h b/components/driver/test/touch_sensor_test/include/touch_scope.h
index e1df5978e3..d95647af1f 100644
--- a/components/driver/test/touch_sensor_test/include/touch_scope.h
+++ b/components/driver/test/touch_sensor_test/include/touch_scope.h
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #pragma once
 
diff --git a/components/driver/test/touch_sensor_test/test_esp32.c b/components/driver/test/touch_sensor_test/test_esp32.c
index 0a1d4e2796..fc618f713f 100644
--- a/components/driver/test/touch_sensor_test/test_esp32.c
+++ b/components/driver/test/touch_sensor_test/test_esp32.c
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 /*
  Tests for the touch sensor device driver for ESP32
diff --git a/components/driver/test/touch_sensor_test/test_esp32s2.c b/components/driver/test/touch_sensor_test/test_esp32s2.c
index 787360bf76..741adce9b4 100644
--- a/components/driver/test/touch_sensor_test/test_esp32s2.c
+++ b/components/driver/test/touch_sensor_test/test_esp32s2.c
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 /*
  Tests for the touch sensor device driver for ESP32-S2 only
diff --git a/components/driver/test/touch_sensor_test/touch_scope.c b/components/driver/test/touch_sensor_test/touch_scope.c
index 1849372349..f9f995077e 100644
--- a/components/driver/test/touch_sensor_test/touch_scope.c
+++ b/components/driver/test/touch_sensor_test/touch_scope.c
@@ -1,16 +1,8 @@
-// Copyright 2015-2020 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <string.h>
 #include "esp_err.h"