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1Device-tree bindings for gpio-based FSI master driver2-----------------------------------------------------3 4Required properties:5 - compatible = "fsi-master-gpio";6 - clock-gpios = <gpio-descriptor>; : GPIO for FSI clock7 - data-gpios = <gpio-descriptor>; : GPIO for FSI data signal8 9Optional properties:10 - enable-gpios = <gpio-descriptor>; : GPIO for enable signal11 - trans-gpios = <gpio-descriptor>; : GPIO for voltage translator enable12 - mux-gpios = <gpio-descriptor>; : GPIO for pin multiplexing with other13 functions (eg, external FSI masters)14 - no-gpio-delays; : Don't add extra delays between GPIO15 accesses. This is useful when the HW16 GPIO block is running at a low enough17 frequency.18 19Examples:20 21 fsi-master {22 compatible = "fsi-master-gpio", "fsi-master";23 clock-gpios = <&gpio 0>;24 data-gpios = <&gpio 1>;25 enable-gpios = <&gpio 2>;26 trans-gpios = <&gpio 3>;27 mux-gpios = <&gpio 4>;28 }29