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| author | Ahmad Fatoum <[email protected]> | 2020-10-21 12:28:56 +0200 |
|---|---|---|
| committer | Alexandre Torgue <[email protected]> | 2020-11-26 14:42:41 +0100 |
| commit | b19d3a55d4789a657c3c6b247ab5c9d8611a8a86 (patch) | |
| tree | 1d3c1059f6105476d49e7b51906ae8bd82570894 /scripts/gdb/linux/utils.py | |
| parent | 82765d149583730c943a5d23d0bad3e647364dc1 (diff) | |
ARM: dts: stm32: support child mfd cells for the stm32mp1 TAMP syscon
The stm32mp1 TAMP peripheral has 32 backup registers that survive
a warm reset. This makes them suitable for storing a reboot
mode, which the vendor's kernel tree is already doing[0].
The actual syscon-reboot-mode child node can be added by a board.dts or
fixed up by the bootloader. For the child node to be probed, the
compatible needs to include simple-mfd. The binding now specifies this,
so have the SoC dtsi adhere to it.
[0]: https://github.com/STMicroelectronics/linux/commit/2e9bfc29dd
Signed-off-by: Ahmad Fatoum <[email protected]>
Signed-off-by: Alexandre Torgue <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions