linux/arch/arm64/boot
Francesco Dolcini 9438f97029 arm64: dts: ti: k3-am62-verdin-dahlia: Keep CTRL_SLEEP_MOCI# regulator on
This reverts commit 3935fbc87d.

CTRL_SLEEP_MOCI# is a signal that is defined for all the SoM
implementing the Verdin family specification, this signal is supposed to
control the power enable in the carrier board when the system is in deep
sleep mode. However this is not possible with Texas Instruments AM62
SoC, IOs output buffer is disabled in deep sleep and IOs are in
tri-state mode.

Given that we cannot properly control this pin, force it to be always
high to minimize potential issues.

Fixes: 3935fbc87d ("arm64: dts: ti: k3-am62-verdin-dahlia: support sleep-moci")
Cc:  <stable@vger.kernel.org>
Link: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1361669/am625-gpio-output-state-in-deep-sleep/5244802
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20240731054804.6061-1-francesco@dolcini.it
Signed-off-by: Nishanth Menon <nm@ti.com>
2024-08-05 08:57:11 -05:00
..
dts arm64: dts: ti: k3-am62-verdin-dahlia: Keep CTRL_SLEEP_MOCI# regulator on 2024-08-05 08:57:11 -05:00
.gitignore arm64: boot: Support Flat Image Tree 2024-04-12 15:48:32 +01:00
install.sh kbuild: Abort make on install failures 2024-07-20 13:34:54 +09:00
Makefile arm64: boot: Support Flat Image Tree 2024-04-12 15:48:32 +01:00