From d68b3c3b2f2e97d0b9ea7a182914e13d3d47605a Mon Sep 17 00:00:00 2001
From: Augtons <79037928+Augtons@users.noreply.github.com>
Date: Thu, 4 Jan 2024 13:31:33 +0800
Subject: [PATCH] feat: Add support for ESP-IDF versions below 5.2

---
 examples/storage/littlefs/CMakeLists.txt         | 13 ++++++++++++-
 examples/storage/littlefs/main/idf_component.yml |  4 ++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/examples/storage/littlefs/CMakeLists.txt b/examples/storage/littlefs/CMakeLists.txt
index 5fc7bf39afbf..30aec376f18e 100644
--- a/examples/storage/littlefs/CMakeLists.txt
+++ b/examples/storage/littlefs/CMakeLists.txt
@@ -1,6 +1,17 @@
 # The following lines of boilerplate have to be in your project's
 # CMakeLists in this exact order for cmake to work correctly
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.16)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+idf_build_get_property(IDF_MAJOR IDF_VERSION_MAJOR)
+idf_build_get_property(IDF_MINOR IDF_VERSION_MINOR)
+idf_build_get_property(IDF_PATCH IDF_VERSION_PATCH)
+set(IDF_RELEASE_VERSION "${IDF_MAJOR}.${IDF_MINOR}.${IDF_PATCH}")
+
+if(IDF_RELEASE_VERSION VERSION_LESS "5.2")
+  # "Add partition sub-type `littlefs` (0x83) for ESP-IDF versions below 5.2"
+  idf_build_set_property(EXTRA_PARTITION_SUBTYPES "data, littlefs, 0x83" APPEND)
+endif()
+
 project(littlefs_example)
diff --git a/examples/storage/littlefs/main/idf_component.yml b/examples/storage/littlefs/main/idf_component.yml
index 95c7329ae1fa..729850069064 100644
--- a/examples/storage/littlefs/main/idf_component.yml
+++ b/examples/storage/littlefs/main/idf_component.yml
@@ -1,6 +1,6 @@
 ## IDF Component Manager Manifest File
 dependencies:
-  joltwallet/littlefs: "==1.5.5"
+  joltwallet/littlefs: "==1.12.1"
   ## Required IDF version
   idf:
-    version: ">=5.2.0"
+    version: ">=5.0.0"