target: add esp32c5 support

Author: Jerry-ESP

.gitlab-ci.yml

@@ -632,7 +632,7 @@ build_esp_rainmaker_apps:
 
 build_docs:
     stage: build
-    image: $CI_DOCKER_REGISTRY/esp-idf-doc-env-v5.1:1-1
+    image: $CI_DOCKER_REGISTRY/esp-idf-doc-env-v5.5:3-1
     rules:
     - if: $CI_PIPELINE_SOURCE == "merge_request_event" || $CI_COMMIT_BRANCH == "main" || $CI_PIPELINE_SOURCE == "push"
     tags:
@@ -648,13 +648,13 @@ build_docs:
     script:
         - cd docs
         - pip install -r requirements.txt
-        - build-docs -t esp32 esp32s3 esp32c2 esp32c3 esp32c6 esp32h2 esp32p4 -l en
+        - build-docs -t esp32 esp32s3 esp32c2 esp32c3 esp32c6 esp32h2 esp32p4 esp32c5 -l en
         # disable link checks for now, as it is failing due to some links taking longer time to respond
         # - build-docs -t esp32 -l en linkcheck
 
 .deploy_docs_template:
     stage: docs
-    image: $CI_DOCKER_REGISTRY/esp-idf-doc-env-v5.1:1-1
+    image: $CI_DOCKER_REGISTRY/esp-idf-doc-env-v5.5:3-1
     tags:
         - docs
     needs:

README.md

@@ -30,6 +30,7 @@ section in the ESP-Matter Programming Guide.
 
 - This SDK currently works with commit [d144bbbaae] (https://github.com/project-chip/connectedhomeip/tree/d144bbbaae) of connectedhomeip.
 - For Matter projects development with this SDK, it is recommended to utilize ESP-IDF [v5.4.1](https://github.com/espressif/esp-idf/tree/v5.4.1).
+- For ESP32C5, it is recommended to utilize ESP-IDF [98cd765953](https://github.com/espressif/esp-idf/commit/98cd765953dfe0e7bb1c5df8367e1b54bd966cce).
 
 ## Documentation
 

device_hal/device/esp32c5_devkit_c/device.c

@@ -0,0 +1,42 @@
+// Copyright 2025 Espressif Systems (Shanghai) CO 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
+
+#include <esp_log.h>
+#include <iot_button.h>
+#include <button_gpio.h>
+#include <driver/gpio.h>
+#include <led_driver.h>
+
+#define LED_GPIO_PIN GPIO_NUM_27
+#define LED_CHANNEL 0 /* RMT_CHANNEL_0 */
+#define BUTTON_GPIO_PIN GPIO_NUM_28
+
+static const char *TAG = "device";
+
+led_driver_config_t led_driver_get_config()
+{
+    led_driver_config_t config = {
+        .gpio = LED_GPIO_PIN,
+        .channel = LED_CHANNEL,
+    };
+    return config;
+}
+
+button_gpio_config_t button_driver_get_config()
+{
+    button_gpio_config_t config = {
+        .gpio_num = BUTTON_GPIO_PIN,
+        .active_level = 0,
+    };
+    return config;
+}

device_hal/device/esp32c5_devkit_c/esp_matter_device.cmake

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.5)
+if (NOT ("${IDF_TARGET}" STREQUAL "esp32c5" ))
+    message(FATAL_ERROR "please set esp32c5 as the IDF_TARGET using 'idf.py --preview set-target esp32c5'")
+endif()
+
+SET(device_type     esp32c5_devkit_c)
+SET(led_type        ws2812)
+SET(button_type     iot)
+
+SET(extra_components_dirs_append "$ENV{ESP_MATTER_DEVICE_PATH}/../../led_driver"
+                                 "$ENV{ESP_MATTER_DEVICE_PATH}/../../button_driver/iot_button")

docs/_static/esp_sdk_matter_version.js

@@ -3,13 +3,14 @@ var DOCUMENTATION_VERSIONS = {
               supported_targets: [ "esp32" ]
             },
   VERSIONS: [
-    { name: "latest", has_targets: true, supported_targets: [ "esp32", "esp32c2", "esp32c3", "esp32c6", "esp32s3", "esp32h2", "esp32p4" ] },
+    { name: "latest", has_targets: true, supported_targets: [ "esp32", "esp32c2", "esp32c3", "esp32c5", "esp32c6", "esp32s3", "esp32h2", "esp32p4" ] },
   ],
   IDF_TARGETS: [
      { text: "ESP32", value: "esp32" },
      { text: "ESP32-S3", value: "esp32s3" },
      { text: "ESP32-C2", value: "esp32c2" },
      { text: "ESP32-C3", value: "esp32c3" },
+     { text: "ESP32-C5", value: "esp32c5" },
      { text: "ESP32-C6", value: "esp32c6" },
      { text: "ESP32-H2", value: "esp32h2" },
      { text: "ESP32-P4", value: "esp32p4" },

docs/conf_common.py

@@ -2,7 +2,7 @@
 import subprocess
 
 languages = ['en']
-idf_targets = ['esp32', 'esp32s3', 'esp32c2', 'esp32c3', 'esp32c6', 'esp32h2', 'esp32p4']
+idf_targets = ['esp32', 'esp32s3', 'esp32c2', 'esp32c3', 'esp32c5', 'esp32c6', 'esp32h2', 'esp32p4']
 
 extensions += ['sphinx_copybutton',
                # Needed as a trigger for running doxygen

docs/en/certification.rst

@@ -99,7 +99,7 @@ The option ``-n`` (count) is the number of generated binaries. In the above comm
 
 The option ``--paa-trust-store-path`` should be added when using chip-tool to pair the device for manual tests.
 
-.. only:: esp32 or esp32s3 or esp32c3 or esp32c2 or esp32c6
+.. only:: esp32 or esp32s3 or esp32c3 or esp32c2 or esp32c6 or esp32c5
 
    ::
 
@@ -110,7 +110,7 @@ The option ``--paa-trust-store-path`` should be added when using chip-tool to pa
 
     or
 
-.. only:: esp32h2 or esp32c6
+.. only:: esp32h2 or esp32c6 or esp32c5
 
    ::
 

docs/en/developing.rst

@@ -15,7 +15,7 @@ This section talks about setting up ESP-IDF.
 You should install drivers and support packages for your development
 host. Linux and Mac OS-X are the supported development hosts in Matter, the recommended host versions:
 
-- Ubuntu 20.04 or 22.04 LTS
+- Ubuntu 20.04 or 22.04 or 24.04 LTS
 - macOS 10.15 or later
 
 Additionally, we also support developing on Windows Host using WSL.
@@ -52,20 +52,36 @@ The Prerequisites for ESP-IDF:
 
 - Please get the `Prerequisites for ESP-IDF`_. For beginners, please check `step by step installation guide`_ for esp-idf.
 
+.. only:: esp32c5
+
+    - For ``ESP32C5``, the IDF version should be `98cd765953 <https://github.com/espressif/esp-idf/commit/98cd765953dfe0e7bb1c5df8367e1b54bd966cce>`__ or newer.
+
 .. note::
 
     ``git clone`` command accepts the optional argument ``--jobs N``, which can significantly speed up the
     process by parallelizing submodule cloning. Consider using this option when cloning repositories.
 
-Cloning esp-idf:
+.. only:: not esp32c5
 
-   ::
+   Cloning esp-idf:
+
+      ::
+
+         git clone --recursive https://github.com/espressif/esp-idf.git
+         cd esp-idf; git checkout v5.4.1; git submodule update --init --recursive;
+         ./install.sh
+         cd ..
+
+.. only:: esp32c5
 
-      git clone --recursive https://github.com/espressif/esp-idf.git
-      cd esp-idf; git checkout v5.4.1; git submodule update --init --recursive;
-      ./install.sh
-      cd ..
+   Cloning esp-idf:
 
+      ::
+
+         git clone --recursive https://github.com/espressif/esp-idf.git
+         cd esp-idf; git checkout 98cd765953; git submodule update --init --recursive;
+         ./install.sh
+         cd ..
 
 2.1.3 Configuring the Environment
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -263,6 +279,12 @@ Choose IDF target.
 
       idf.py set-target esp32c6
 
+.. only:: esp32c5
+
+   ::
+
+      idf.py --preview set-target esp32c5
+
 .. only:: esp32p4
 
    ::
@@ -299,9 +321,9 @@ Choose IDF target.
             idf.py -C managed_components/espressif__esp_hosted/slave/ -B build_slave set-target esp32c6
             idf.py -C managed_components/espressif__esp_hosted/slave/ -B build_slave build flash monitor
 
-.. only:: esp32c6
+.. only:: esp32c5 or esp32c6
 
-    -  ESP32-C6 supports both the Wi-Fi and IEEE 802.15.4 radio, so you can run Wi-Fi or Thread matter example on it.
+    -  {IDF_TARGET_NAME} supports both the Wi-Fi and IEEE 802.15.4 radio, so you can run Wi-Fi or Thread matter example on it.
 
         -  To enable Thread, you should change the menuconfig options to ``CONFIG_OPENTHREAD_ENABLED=y``, ``CONFIG_ENABLE_WIFI_STATION=n``, and  ``CONFIG_USE_MINIMAL_MDNS=n``.
         -  To enable Wi-Fi. you should change the menuconfig options to ``CONFIG_OPENTHREAD_ENABLED=n``, ``CONFIG_ENABLE_WIFI_STATION=y``, and ``CONFIG_USE_MINIMAL_MDNS=y``.
@@ -359,7 +381,7 @@ Use ``chip-tool`` in interactive mode to commission the device:
    chip-tool interactive start
 
 
-.. only:: esp32 or esp32s3 or esp32c3 or esp32c2 or esp32c6 or esp32p4
+.. only:: esp32 or esp32s3 or esp32c3 or esp32c2 or esp32c6 or esp32p4 or esp32c5
 
    ::
 
@@ -369,7 +391,7 @@ Use ``chip-tool`` in interactive mode to commission the device:
 
     or
 
-.. only:: esp32h2 or esp32c6
+.. only:: esp32h2 or esp32c6 or esp32c5
 
    ::
 
@@ -386,7 +408,7 @@ Above method commissions the device using setup passcode and discriminator. Devi
 
 To Commission the device using manual pairing code 34970112332
 
-.. only:: esp32 or esp32s3 or esp32c3 or esp32c2 or esp32c6 or esp32p4
+.. only:: esp32 or esp32s3 or esp32c3 or esp32c2 or esp32c6 or esp32p4 or esp32c5
 
     ::
 
@@ -396,7 +418,7 @@ To Commission the device using manual pairing code 34970112332
 
     or
 
-.. only:: esp32h2 or esp32c6
+.. only:: esp32h2 or esp32c6 or esp32c5
 
     ::
 
@@ -413,7 +435,7 @@ Above default manual pairing code contains following values:
 
 To commission the device using QR code MT:Y.K9042C00KA0648G00
 
-.. only:: esp32 or esp32s3 or esp32c3 or esp32c2 or esp32c6 or esp32p4
+.. only:: esp32 or esp32s3 or esp32c3 or esp32c2 or esp32c6 or esp32p4 or esp32c5
 
     ::
 
@@ -423,7 +445,7 @@ To commission the device using QR code MT:Y.K9042C00KA0648G00
 
     or
 
-.. only:: esp32h2 or esp32c6
+.. only:: esp32h2 or esp32c6 or esp32c5
 
     ::
 
@@ -571,7 +593,7 @@ Additional Matter specific commands:
 
       matter esp wifi connect <ssid> <password>
 
-.. only:: esp32h2 or esp32c6
+.. only:: esp32h2 or esp32c6 or esp32c5
 
    -  OpenThread command line:
 

docs/en/introduction.rst

@@ -26,7 +26,7 @@ Espressif platform solutions are as shown below:
     :figclass: align-center
 
 - The Wi-Fi-enabled SoCs and modules, such as ESP32, ESP32-C and ESP32-S series can be used to build **Matter Wi-Fi devices**.
-- ESP32-H SoCs and modules with 802.15.4 can be used to build **Matter Thread devices**.
+- SoCs and modules(ESP32-H series, ESP32-C5, and ESP32-C6) with 802.15.4 can be used to build **Matter Thread devices**.
 - By efficiently combining ESP32-H and our Wi-Fi SoCs, a **Thread Border Router** can be built to connect the Thread network with the Wi-Fi network. We provide hardware devkits, reference designs and production-ready SDK, which supports the latest Thread 1.3 feature for Matter.
 - We also provide Matter-Zigbee and Matter-BLE Mesh bridge solutions that enable non-Matter devices based on Zigbee, Bluetooth LE Mesh and other protocols to connect to the Matter ecosystem. A **Matter-Zigbee Bridge** uses ESP32-H and another Wi-Fi SoC, while a **Matter-BLE Mesh Bridge** can be done on a single SoC with both Wi-Fi and Bluetooth LE interfaces.
 

docs/en/security.rst

@@ -59,7 +59,7 @@ DAC private needs to be protected from remote as well as physical attacks in the
 
 Recommended ways for DAC private key protection:
 
-.. only:: esp32h2
+.. only:: esp32h2 or esp32c5
 
   - {IDF_TARGET_NAME} supports ECDSA hardware peripheral with the ECDSA key programmed in the eFuse. This key is software read protected (in default mode). This peripheral can help to protect the identity of the DAC private key on the device.