Commit ec031029 authored Nov 03, 2023 by Murali Karicheri Committed by Carles Cufi Nov 07, 2023

samples: fs: littlefs: sdmmc: remove fstab and fixed partition



For littleFS, the fstab entries in DTS are ignored currently.
So remove the overlay entries for the same. Also fixed-partitions
can't be used for sdmmc-disk. So remove the same. We just need to
have sdmmc node with zephyr,sdmmc-disk compatible string to have
littleFS working on disk.

build littleFS sample as follows:-

west build -p always -b stm32h747i_disco_m7 \
samples/subsys/fs/littlefs/ -- \
-DOVERLAY_CONFIG=boards/stm32h747i_disco_m7.conf \
-DCONF_FILE=prj_blk.conf

Signed-off-by: Murali Karicheri <murali.karicheri@sandc.com>

parent 9dd8f94f

samples/subsys/fs/littlefs/boards/stm32h747i_disco_m7.overlay

+0 −27

Original line number	Diff line number	Diff line
		@@ -4,35 +4,8 @@
		* SPDX-License-Identifier: Apache-2.0
		*/

		/delete-node/ &storage_partition;

		/ {
		fstab {
		compatible = "zephyr,fstab";
		lfs1: lfs1 {
		compatible = "zephyr,fstab,littlefs";
		read-size = <512>;
		prog-size = <512>;
		cache-size = <512>;
		lookahead-size = <4096>;
		block-cycles = <512>;
		partition = <&storage_partition>;
		mount-point = "/lfsemmc";
		};
		};
		};

		&sdmmc1 {
		sdmmc {
		compatible = "zephyr,sdmmc-disk";
		partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;
		storage_partition: partition@0 {
		label = "storage";
		reg = <0x0 DT_SIZE_M(2048)>;
		};
		};
		};
		};

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