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= Zynq UltraScale+ MPSoC reset driver binding =
The Zynq UltraScale+ MPSoC has several different resets.
See Chapter 36 of the Zynq UltraScale+ MPSoC TRM (UG) for more information
about zynqmp resets.
Please also refer to reset.txt in this directory for common reset
controller binding usage.
Required Properties:
- compatible: "xlnx,zynqmp-reset"
- #reset-cells: Specifies the number of cells needed to encode reset
line, should be 1
firmware {
zynqmp_firmware: zynqmp-firmware {
compatible = "xlnx,zynqmp-firmware";
method = "smc";
zynqmp_reset: reset-controller {
compatible = "xlnx,zynqmp-reset";
#reset-cells = <1>;
Specifying reset lines connected to IP modules
Device nodes that need access to reset lines should
specify them as a reset phandle in their corresponding node as
specified in reset.txt.
For list of all valid reset indicies see
serdes: zynqmp_phy@fd400000 {
resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
reset-names = "sata_rst";