tree ac1799fc2ea12b3c2beda6fd78bc31b19c9f8112
parent 1800ad549890ffc104fbb64befdf7b8734b39739
author Jonathon Hall <jonathon.hall@puri.sm> 1681324321 -0400
committer Matt DeVillier <matt.devillier@amd.corp-partner.google.com> 1683263640 +0000

mb/purism/librem_cnl: Configure SuperIO for Librem Mini v1/v2

Configure the SuperIO and logical devices in the device tree.  This
overrides the power-on default state.

UART1 was already enabled, and if ENABLE_EC_UART1 was selected in
Kconfig, the LPC UART1 I/O range was also already enabled.

The RTC/BRAM interface was enabled (and the BRAM1 base was 0x360 by
default), but the LPC I/O range was not opened previously.  Now it is
open and BRAM bank 1 is accessible.

Mouse/Keyboard are not wired to anything on this board and are now
disabled.

UART2, SMFI, power channel 1, and power channel 2 were enabled
previously, but their LPC I/O ranges were not opened and they were not
accessible to the OS.  Fan control is performed by the EC on this board
so there is no change.

SWUC and power channels 3-5 were disabled by default, no change.

Change-Id: I58a5a427737f4a2caa64326c110eb53ec00b347d
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74369
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>