git.ipfire.org Git - thirdparty/kernel/linux.git/commit

author	Markus Niebel <Markus.Niebel@ew.tq-group.com>
	Tue, 16 Dec 2025 13:31:07 +0000 (14:31 +0100)
committer	Shawn Guo <shawnguo@kernel.org>
	Tue, 30 Dec 2025 08:23:01 +0000 (16:23 +0800)
commit	f7a65b08bcf5edb95697cf7a10435a1d051c9268
tree	4a2d7ee6083d62494d4450b4ba209eaf00daa415	tree
parent	7c9910ffdadb42428c96fa73715f292a445b3a37	commit \| diff

arm64: dts: imx8mm-tqma8mqml: fix LDO5 power off

Fix SD card removal caused by automatic LDO5 power off after boot.

To prevent this, add vqmmc regulator for USDHC, using a GPIO-controlled
regulator that is supplied by LDO5. Since this is implemented on SoM but
used on baseboards with SD-card interface, implement the functionality
on SoM part and optionally enable it on baseboards if needed.

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts		diff \| blob \| blame \| history
arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi		diff \| blob \| blame \| history