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---------------------------------------------------------------------------
- = Zynq UltraScale+ MPSoC and Versal reset driver binding =
---------------------------------------------------------------------------
-The Zynq UltraScale+ MPSoC and Versal 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" for Zynq UltraScale+ MPSoC platform
- "xlnx,versal-reset" for Versal platform
-- #reset-cells: Specifies the number of cells needed to encode reset
- line, should be 1
-
--------
-Example
--------
-
-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 indices for Zynq UltraScale+ MPSoC see
-<dt-bindings/reset/xlnx-zynqmp-resets.h>
-For list of all valid reset indices for Versal see
-<dt-bindings/reset/xlnx-versal-resets.h>
-
-Example:
-
-serdes: zynqmp_phy@fd400000 {
- ...
-
- resets = <&zynqmp_reset ZYNQMP_RESET_SATA>;
- reset-names = "sata_rst";
-
- ...
-};