From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../devicetree/bindings/mips/lantiq/fpi-bus.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt (limited to 'Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt') diff --git a/Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt b/Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt new file mode 100644 index 000000000..0a2df4338 --- /dev/null +++ b/Documentation/devicetree/bindings/mips/lantiq/fpi-bus.txt @@ -0,0 +1,31 @@ +Lantiq XWAY SoC FPI BUS binding +============================ + + +------------------------------------------------------------------------------- +Required properties: +- compatible : Should be one of + "lantiq,xrx200-fpi" +- reg : The address and length of the XBAR + configuration register. + Address and length of the FPI bus itself. +- lantiq,rcu : A phandle to the RCU syscon +- lantiq,offset-endianness : Offset of the endianness configuration + register + +------------------------------------------------------------------------------- +Example for the FPI on the xrx200 SoCs: + fpi@10000000 { + compatible = "lantiq,xrx200-fpi"; + ranges = <0x0 0x10000000 0xf000000>; + reg = <0x1f400000 0x1000>, + <0x10000000 0xf000000>; + lantiq,rcu = <&rcu0>; + lantiq,offset-endianness = <0x4c>; + #address-cells = <1>; + #size-cells = <1>; + + gptu@e100a00 { + ...... + }; + }; -- cgit v1.2.3