linux/arch/arm64
Xavier Ruppen dc7f2cb218 arm64: dts: amlogic: odroid-n2: keep SD card regulator always on
When powering off the Odroid N2, the tflash_vdd regulator is
automatically turned off by the kernel. This is a problem
when issuing the "reboot" command while using an SD card.
The boot ROM does not power this regulator back on, blocking
the reboot process at the boot ROM stage, preventing the
SD card from being detected.

Adding the "regulator-always-on" property fixes the problem.

Signed-off-by: Xavier Ruppen <xruppen@gmail.com>
Suggested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Fixes: c35f6dc5c3 ("arm64: dts: meson: Add minimal support for Odroid-N2")
[khilman: minor subject change: s/meson/amlogic/]
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-05 14:06:55 -07:00
..
boot arm64: dts: amlogic: odroid-n2: keep SD card regulator always on 2019-08-05 14:06:55 -07:00
configs ARM: SoC defconfig updates 2019-07-19 17:27:27 -07:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
include arm64: mm: implement pte_devmap support 2019-07-16 19:23:25 -07:00
kernel Kbuild updates for v5.3 (2nd) 2019-07-20 09:34:55 -07:00
kvm ARM: 2019-07-12 15:35:14 -07:00
lib treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mm mm/memory_hotplug: allow arch_remove_memory() without CONFIG_MEMORY_HOTREMOVE 2019-07-18 17:08:06 -07:00
net arm64 updates for 5.3: 2019-07-08 09:54:55 -07:00
xen treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Kconfig RISC-V updates for v5.3 2019-07-18 12:26:59 -07:00
Kconfig.debug treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Kconfig.platforms ARM: SoC platform updates 2019-07-19 17:05:08 -07:00
Makefile Kconfig updates for v5.3 2019-07-12 16:06:27 -07:00