On Fri, Aug 07, 2020 at 07:20:06PM +0300, Peter De Schrijver wrote: > Tegra234 will use DRAM to store the messages exchanged between Linux and > BPMP firmware rather than sysram as used in Tegra186 and Tegra194. The > kernel will be informed about the size and location of the DRAM area to > be used using the DT reserved memory bindings. > > Signed-off-by: Peter De Schrijver <pdeschrijver@xxxxxxxxxx> > --- > .../firmware/nvidia,tegra186-bpmp.txt | 38 ++++++++++++++++++- > .../reserved-memory/tegra234-bpmp-shmem.txt | 33 ++++++++++++++++ New bindings need to be DT schema now. > 2 files changed, 69 insertions(+), 2 deletions(-) > create mode 100644 Documentation/devicetree/bindings/reserved-memory/tegra234-bpmp-shmem.txt
