diff options
Diffstat (limited to 'dts/Bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt')
| -rw-r--r-- | dts/Bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/dts/Bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/dts/Bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt deleted file mode 100644 index 18c3aea90d..0000000000 --- a/dts/Bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt +++ /dev/null @@ -1,44 +0,0 @@ ------------------------------------------------------------------ -Device Tree Bindings for the Xilinx Zynq MPSoC Firmware Interface ------------------------------------------------------------------ - -The zynqmp-firmware node describes the interface to platform firmware. -ZynqMP has an interface to communicate with secure firmware. Firmware -driver provides an interface to firmware APIs. Interface APIs can be -used by any driver to communicate to PMUFW(Platform Management Unit). -These requests include clock management, pin control, device control, -power management service, FPGA service and other platform management -services. - -Required properties: - - compatible: Must contain any of below: - "xlnx,zynqmp-firmware" for Zynq Ultrascale+ MPSoC - "xlnx,versal-firmware" for Versal - - method: The method of calling the PM-API firmware layer. - Permitted values are: - - "smc" : SMC #0, following the SMCCC - - "hvc" : HVC #0, following the SMCCC - -------- -Example -------- - -Zynq Ultrascale+ MPSoC ----------------------- -firmware { - zynqmp_firmware: zynqmp-firmware { - compatible = "xlnx,zynqmp-firmware"; - method = "smc"; - ... - }; -}; - -Versal ------- -firmware { - versal_firmware: versal-firmware { - compatible = "xlnx,versal-firmware"; - method = "smc"; - ... - }; -}; |