Hello, This series proposes basic DT bindings for FFA devices, and sets up the of_node and dma_configure() callback for the devices. Viresh Kumar (3): dt-bindings: firmware: Add bindings for ARM FFA firmware: arm_ffa: Setup of_node for ffa devices firmware: arm_ffa: Provide .dma_configure() .../devicetree/bindings/firmware/arm,ffa.yaml | 75 +++++++++++++++++++ drivers/firmware/arm_ffa/bus.c | 39 ++++++++++ 2 files changed, 114 insertions(+) create mode 100644 Documentation/devicetree/bindings/firmware/arm,ffa.yaml -- 2.31.1.272.g89b43f80a514