Commit Graph

6 Commits

Author SHA1 Message Date
Dmitry Osipenko
c6d4a89775 ARM: tegra: Rename CPU and EMC OPP table device-tree nodes
OPP table name now should start with "opp-table" and OPP entries
shouldn't contain commas and @ signs in accordance to the new schema
requirement. Reorganize CPU and EMC OPP table device-tree nodes.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2021-12-14 16:07:42 +01:00
Thierry Reding
0714ccb54c ARM: tegra: Clean up external memory controller nodes
The external memory controller should be sorted after the memory
controller to keep the ordering by unit-address intact.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2021-12-14 16:05:24 +01:00
Dmitry Osipenko
d63250d7fd ARM: tegra: Add EMC OPP and ICC properties to Tegra124 EMC and ACTMON device-tree nodes
Add EMC OPP DVFS/DFS tables and interconnect paths that will be used for
dynamic memory bandwidth scaling based on memory utilization statistics.
Update board device-trees by removing unsupported EMC OPPs.

Note that ACTMON watches all memory interconnect paths, but we use a
single CPU-READ interconnect path for driving memory bandwidth, for
simplicity.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-11-26 19:08:39 +01:00
Thierry Reding
ceffd1040a ARM: tegra: Rename EMC on Tegra124
Rename the EMC node to external-memory-controller according to device
tree best practices.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-01-09 19:06:58 +01:00
Igor Opaniuk
8cb35d345c ARM: tegra: Convert to SPDX license tags for Tegra124 Apalis
Replace boiler plate licenses texts with the SPDX license identifiers in
Colibri/Apalis DTS files.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
[treding@nvidia.com: drop unneeded parentheses, keep license at X11]
Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-04-17 16:29:47 +02:00
Marcel Ziswiler
85afd20e4b ARM: tegra: Initial support for Apalis TK1
This patch adds the device tree to support Toradex Apalis TK1 a
computer on module which can be used on different carrier boards.

The module consists of a Tegra TK1 SoC, a PMIC solution, 2 GB of DDR3L
RAM, a bunch of level shifters, an eMMC, a TMP451 temperature sensor
chip, an I210 gigabit Ethernet controller and a SGTL5000 audio codec.
Furthermore, there is a Kinetis MK20DN512 companion micro controller for
analogue, CAN and resistive touch functionality which is not yet
supported. Anything that is not self contained on the module is disabled
by default.

The device tree for the Evaluation Board includes the module's device
tree and enables the supported peripherals of the carrier board (the
Evaluation Board supports almost all of them).

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-07-11 16:48:10 +02:00