dt-bindings: fpga: fpga-region: Convert to sugar syntax
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / fpga / fpga-region.txt
index e811cf8..d787d57 100644 (file)
@@ -245,36 +245,31 @@ Base tree contains:
 
 Overlay contains:
 
-/dts-v1/ /plugin/;
-/ {
-       fragment@0 {
-               target = <&fpga_region0>;
-               #address-cells = <1>;
-               #size-cells = <1>;
-               __overlay__ {
-                       #address-cells = <1>;
-                       #size-cells = <1>;
-
-                       firmware-name = "soc_system.rbf";
-                       fpga-bridges = <&fpga_bridge1>;
-                       ranges = <0x20000 0xff200000 0x100000>,
-                                <0x0 0xc0000000 0x20000000>;
-
-                       gpio@10040 {
-                               compatible = "altr,pio-1.0";
-                               reg = <0x10040 0x20>;
-                               altr,ngpio = <4>;
-                               #gpio-cells = <2>;
-                               clocks = <2>;
-                               gpio-controller;
-                       };
-
-                       onchip-memory {
-                               device_type = "memory";
-                               compatible = "altr,onchipmem-15.1";
-                               reg = <0x0 0x10000>;
-                       };
-               };
+/dts-v1/;
+/plugin/;
+
+&fpga_region0 {
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       firmware-name = "soc_system.rbf";
+       fpga-bridges = <&fpga_bridge1>;
+       ranges = <0x20000 0xff200000 0x100000>,
+                <0x0 0xc0000000 0x20000000>;
+
+       gpio@10040 {
+               compatible = "altr,pio-1.0";
+               reg = <0x10040 0x20>;
+               altr,ngpio = <4>;
+               #gpio-cells = <2>;
+               clocks = <2>;
+               gpio-controller;
+       };
+
+       onchip-memory {
+               device_type = "memory";
+               compatible = "altr,onchipmem-15.1";
+               reg = <0x0 0x10000>;
        };
 };
 
@@ -371,25 +366,22 @@ Live Device Tree contains:
        };
 
 DT Overlay contains:
-/dts-v1/ /plugin/;
-/ {
-fragment@0 {
-       target = <&fpga_region0>;
+
+/dts-v1/;
+/plugin/;
+
+&fpga_region0 {
        #address-cells = <1>;
        #size-cells = <1>;
-       __overlay__ {
-               #address-cells = <1>;
-               #size-cells = <1>;
 
-               firmware-name = "zynq-gpio.bin";
+       firmware-name = "zynq-gpio.bin";
 
-               gpio1: gpio@40000000 {
-                       compatible = "xlnx,xps-gpio-1.00.a";
-                       reg = <0x40000000 0x10000>;
-                       gpio-controller;
-                       #gpio-cells = <0x2>;
-                       xlnx,gpio-width= <0x6>;
-               };
+       gpio1: gpio@40000000 {
+               compatible = "xlnx,xps-gpio-1.00.a";
+               reg = <0x40000000 0x10000>;
+               gpio-controller;
+               #gpio-cells = <0x2>;
+               xlnx,gpio-width= <0x6>;
        };
 };
 
@@ -402,41 +394,37 @@ This example programs the FPGA to have two regions that can later be partially
 configured.  Each region has its own bridge in the FPGA fabric.
 
 DT Overlay contains:
-/dts-v1/ /plugin/;
-/ {
-       fragment@0 {
-               target = <&fpga_region0>;
-               #address-cells = <1>;
-               #size-cells = <1>;
-               __overlay__ {
-                       #address-cells = <1>;
-                       #size-cells = <1>;
-
-                       firmware-name = "base.rbf";
-
-                       fpga-bridge@4400 {
-                               compatible = "altr,freeze-bridge-controller";
-                               reg = <0x4400 0x10>;
-
-                               fpga_region1: fpga-region1 {
-                                       compatible = "fpga-region";
-                                       #address-cells = <0x1>;
-                                       #size-cells = <0x1>;
-                                       ranges;
-                               };
-                       };
-
-                       fpga-bridge@4420 {
-                               compatible = "altr,freeze-bridge-controller";
-                               reg = <0x4420 0x10>;
-
-                               fpga_region2: fpga-region2 {
-                                       compatible = "fpga-region";
-                                       #address-cells = <0x1>;
-                                       #size-cells = <0x1>;
-                                       ranges;
-                               };
-                       };
+
+/dts-v1/;
+/plugin/;
+
+&fpga_region0 {
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       firmware-name = "base.rbf";
+
+       fpga-bridge@4400 {
+               compatible = "altr,freeze-bridge-controller";
+               reg = <0x4400 0x10>;
+
+               fpga_region1: fpga-region1 {
+                       compatible = "fpga-region";
+                       #address-cells = <0x1>;
+                       #size-cells = <0x1>;
+                       ranges;
+               };
+       };
+
+       fpga-bridge@4420 {
+               compatible = "altr,freeze-bridge-controller";
+               reg = <0x4420 0x10>;
+
+               fpga_region2: fpga-region2 {
+                       compatible = "fpga-region";
+                       #address-cells = <0x1>;
+                       #size-cells = <0x1>;
+                       ranges;
                };
        };
 };
@@ -451,28 +439,23 @@ differences are that the FPGA is partially reconfigured due to the
 "partial-fpga-config" boolean and the only bridge that is controlled during
 programming is the FPGA based bridge of fpga_region1.
 
-/dts-v1/ /plugin/;
-/ {
-       fragment@0 {
-               target = <&fpga_region1>;
-               #address-cells = <1>;
-               #size-cells = <1>;
-               __overlay__ {
-                       #address-cells = <1>;
-                       #size-cells = <1>;
-
-                       firmware-name = "soc_image2.rbf";
-                       partial-fpga-config;
-
-                       gpio@10040 {
-                               compatible = "altr,pio-1.0";
-                               reg = <0x10040 0x20>;
-                               clocks = <0x2>;
-                               altr,ngpio = <0x4>;
-                               #gpio-cells = <0x2>;
-                               gpio-controller;
-                       };
-               };
+/dts-v1/;
+/plugin/;
+
+&fpga_region1 {
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       firmware-name = "soc_image2.rbf";
+       partial-fpga-config;
+
+       gpio@10040 {
+               compatible = "altr,pio-1.0";
+               reg = <0x10040 0x20>;
+               clocks = <0x2>;
+               altr,ngpio = <0x4>;
+               #gpio-cells = <0x2>;
+               gpio-controller;
        };
 };