ARM: tegra: Add EMC OPP and ICC properties to Tegra124 EMC and ACTMON device-tree...
authorDmitry Osipenko <digetx@gmail.com>
Mon, 23 Nov 2020 00:27:23 +0000 (03:27 +0300)
committerThierry Reding <treding@nvidia.com>
Thu, 26 Nov 2020 18:08:39 +0000 (19:08 +0100)
commitd63250d7fd49503bac48099fcef24ba7985009a3
tree3c63269cd57e1394db92eac1fe6ce21d0887d573
parent881741fa447d56751fe6f5af66a5c3cae4140903
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>
arch/arm/boot/dts/tegra124-apalis-emc.dtsi
arch/arm/boot/dts/tegra124-jetson-tk1-emc.dtsi
arch/arm/boot/dts/tegra124-nyan-big-emc.dtsi
arch/arm/boot/dts/tegra124-nyan-blaze-emc.dtsi
arch/arm/boot/dts/tegra124-peripherals-opp.dtsi [new file with mode: 0644]
arch/arm/boot/dts/tegra124.dtsi