brintos

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1Device-tree bindings for ColdFire offloaded gpio-based FSI master driver2------------------------------------------------------------------------3 4Required properties:5 - compatible =6	"aspeed,ast2400-cf-fsi-master" for an AST2400 based system7   or8	"aspeed,ast2500-cf-fsi-master" for an AST2500 based system9 10 - clock-gpios = <gpio-descriptor>;	: GPIO for FSI clock11 - data-gpios = <gpio-descriptor>;	: GPIO for FSI data signal12 - enable-gpios = <gpio-descriptor>;	: GPIO for enable signal13 - trans-gpios = <gpio-descriptor>;	: GPIO for voltage translator enable14 - mux-gpios = <gpio-descriptor>;	: GPIO for pin multiplexing with other15                                          functions (eg, external FSI masters)16 - memory-region = <phandle>;		: Reference to the reserved memory for17                                          the ColdFire. Must be 2M aligned on18					  AST2400 and 1M aligned on AST250019 - aspeed,sram = <phandle>;		: Reference to the SRAM node.20 - aspeed,cvic = <phandle>;		: Reference to the CVIC node.21 22Examples:23 24    fsi-master {25        compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";26 27	clock-gpios = <&gpio 0>;28        data-gpios = <&gpio 1>;29        enable-gpios = <&gpio 2>;30        trans-gpios = <&gpio 3>;31        mux-gpios = <&gpio 4>;32 33	memory-region = <&coldfire_memory>;34	aspeed,sram = <&sram>;35	aspeed,cvic = <&cvic>;36    }37