Hi Tero, The following series adds the Mailbox DT nodes and the sub-mailboxes used to communicate between the main MPU processor running Linux and the various R5F and DSP remote processors present on the TI K3 AM65x and J721E SoC families. Patches are based on v5.3-rc1 + the HwSpinlock DT node series [1], and are intended for the 5.4 merge window. The bindings and driver support for the same have already been merged in v5.3-rc1. Functionality is verified using a out-of-tree unit-test module and some additional loopback test nodes available here [2] for reference. regards Suman [1] https://patchwork.kernel.org/cover/11053311/ [2] https://github.com/sumananna/mailbox/commits/mbox/test/5.3-rc1-k3 Suman Anna (4): arm64: dts: ti: k3-am65-main: Add mailbox cluster nodes arm64: dts: ti: k3-am65-main: Add IPC sub-mailbox nodes for R5Fs arm64: dts: ti: k3-j721e-main: Add mailbox cluster nodes arm64: dts: ti: k3-j721e-main: Add IPC sub-mailbox nodes for all R5Fs & DSPs arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 120 ++++++++++++++++ arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 158 ++++++++++++++++++++++ 2 files changed, 278 insertions(+) -- 2.22.0
