Hi Tero, Nishanth, The following series is a revised version of the series [1] that 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 [2], and are intended for the 5.4 merge window. Functionality is verified using a out-of-tree unit-test module and some additional loopback test nodes available here [3] for reference. Changes in v2: - All clusters are enabled by default in base dtsi files - The sub-mailboxes are moved to the actual board dts files - Unused clusters disabled in the board dts files regards Suman [1] https://patchwork.kernel.org/cover/11053401/ [2] https://patchwork.kernel.org/cover/11053311/ [3] https://github.com/sumananna/mailbox/commits/mbox/test/5.3-rc1-k3-v2 Suman Anna (4): arm64: dts: ti: k3-am65-main: Add mailbox cluster nodes arm64: dts: ti: k3-am65-base-board: Add IPC sub-mailbox nodes for R5Fs arm64: dts: ti: k3-j721e-main: Add mailbox cluster nodes arm64: dts: ti: k3-j721e-common-proc-board: Add IPC sub-mailbox nodes arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 108 ++++++++++++++++++ .../arm64/boot/dts/ti/k3-am654-base-board.dts | 58 ++++++++++ .../dts/ti/k3-j721e-common-proc-board.dts | 93 +++++++++++++++ arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 108 ++++++++++++++++++ 4 files changed, 367 insertions(+) -- 2.22.0
