tests: fs: fat_fs_api: add support for testing SDMMC devices

Add support for testings SDMMC devices using the fat_fs_api test.

Signed-off-by: Daniel DeGrasse <[email protected]>

Author: danieldegrasse

tests/subsys/fs/fat_fs_api/prj_sdmmc.conf

@@ -0,0 +1,6 @@
+CONFIG_FILE_SYSTEM=y
+CONFIG_LOG=y
+CONFIG_FAT_FILESYSTEM_ELM=y
+CONFIG_ZTEST=y
+CONFIG_MAIN_STACK_SIZE=4096
+CONFIG_ZTEST_STACK_SIZE=2048

tests/subsys/fs/fat_fs_api/testcase.yaml

@@ -15,6 +15,9 @@ tests:
   filesystem.fat.api.mmc:
     extra_args: CONF_FILE="prj_mmc.conf"
     filter: dt_compat_enabled("zephyr,mmc-disk")
+  filesystem.fat.api.sdmmc:
+    extra_args: CONF_FILE="prj_sdmmc.conf"
+    filter: dt_compat_enabled("zephyr,sdmmc-disk")
   filesystem.fat.ram.api:
     platform_allow:
       - native_sim