dt-bindings: anybus-controller: move to staging/ tree

The devicetree bindings for anybus-controller were mistakenly
merged into the main Linux tree. Its driver resides in
staging/, so the bindings belong in staging/ too.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fixes: 20a980e957bf ("dt-bindings: anybus-controller: document devicetree binding")
Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
Link: https://lore.kernel.org/r/20190908134805.30957-1-TheSven73@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/fieldbus/arcx,anybus-controller.txt b/Documentation/devicetree/bindings/fieldbus/arcx,anybus-controller.txt
deleted file mode 100644 (file)
index b1f9474..0000000
--- a/Documentation/devicetree/bindings/fieldbus/arcx,anybus-controller.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-* Arcx Anybus-S controller
-
-This chip communicates with the SoC over a parallel bus. It is
-expected that its Device Tree node is specified as the child of a node
-corresponding to the parallel bus used for communication.
-
-Required properties:
---------------------
-
-  - compatible : The following chip-specific string:
-        "arcx,anybus-controller"
-
-  - reg : three areas:
-       index 0: bus memory area where the cpld registers are located.
-       index 1: bus memory area of the first  host's dual-port ram.
-       index 2: bus memory area of the second host's dual-port ram.
-
-  - reset-gpios : the GPIO pin connected to the reset line of the controller.
-
-  - interrupts : two interrupts:
-               index 0: interrupt connected to the first  host
-               index 1: interrupt connected to the second host
-       Generic interrupt client node bindings are described in
-       interrupt-controller/interrupts.txt
-
-Optional: use of subnodes
--------------------------
-
-The card connected to a host may need additional properties. These can be
-specified in subnodes to the controller node.
-
-The subnodes are identified by the standard 'reg' property. Which information
-exactly can be specified depends on the bindings for the function driver
-for the subnode.
-
-Required controller node properties when using subnodes:
-- #address-cells: should be one.
-- #size-cells: should be zero.
-
-Required subnode properties:
-- reg: Must contain the host index of the card this subnode describes:
-               <0>     for the first  host on the controller
-               <1>     for the second host on the controller
-       Note that only a single card can be plugged into a host, so the host
-       index uniquely describes the card location.
-
-Example of usage:
------------------
-
-This example places the bridge on top of the i.MX WEIM parallel bus, see:
-Documentation/devicetree/bindings/bus/imx-weim.txt
-
-&weim {
-       controller@0,0 {
-               compatible = "arcx,anybus-controller";
-               reg = <0 0 0x100>, <0 0x400000 0x800>, <1 0x400000 0x800>;
-               reset-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
-               interrupt-parent = <&gpio1>;
-               interrupts = <1 IRQ_TYPE_LEVEL_LOW>, <5 IRQ_TYPE_LEVEL_LOW>;
-               /* fsl,weim-cs-timing is a i.MX WEIM bus specific property */
-               fsl,weim-cs-timing = <0x024400b1 0x00001010 0x20081100
-                               0x00000000 0xa0000240 0x00000000>;
-               /* optional subnode for a card plugged into the first host */
-               #address-cells = <1>;
-               #size-cells = <0>;
-               card@0 {
-                       reg = <0>;
-                       /* card specific properties go here */
-               };
-       };
-};

diff --git a/drivers/staging/fieldbus/Documentation/devicetree/bindings/fieldbus/arcx,anybus-controller.txt b/drivers/staging/fieldbus/Documentation/devicetree/bindings/fieldbus/arcx,anybus-controller.txt
new file mode 100644 (file)
index 0000000..b1f9474
--- /dev/null
+++ b/drivers/staging/fieldbus/Documentation/devicetree/bindings/fieldbus/arcx,anybus-controller.txt
@@ -0,0 +1,71 @@
+* Arcx Anybus-S controller
+
+This chip communicates with the SoC over a parallel bus. It is
+expected that its Device Tree node is specified as the child of a node
+corresponding to the parallel bus used for communication.
+
+Required properties:
+--------------------
+
+  - compatible : The following chip-specific string:
+        "arcx,anybus-controller"
+
+  - reg : three areas:
+       index 0: bus memory area where the cpld registers are located.
+       index 1: bus memory area of the first  host's dual-port ram.
+       index 2: bus memory area of the second host's dual-port ram.
+
+  - reset-gpios : the GPIO pin connected to the reset line of the controller.
+
+  - interrupts : two interrupts:
+               index 0: interrupt connected to the first  host
+               index 1: interrupt connected to the second host
+       Generic interrupt client node bindings are described in
+       interrupt-controller/interrupts.txt
+
+Optional: use of subnodes
+-------------------------
+
+The card connected to a host may need additional properties. These can be
+specified in subnodes to the controller node.
+
+The subnodes are identified by the standard 'reg' property. Which information
+exactly can be specified depends on the bindings for the function driver
+for the subnode.
+
+Required controller node properties when using subnodes:
+- #address-cells: should be one.
+- #size-cells: should be zero.
+
+Required subnode properties:
+- reg: Must contain the host index of the card this subnode describes:
+               <0>     for the first  host on the controller
+               <1>     for the second host on the controller
+       Note that only a single card can be plugged into a host, so the host
+       index uniquely describes the card location.
+
+Example of usage:
+-----------------
+
+This example places the bridge on top of the i.MX WEIM parallel bus, see:
+Documentation/devicetree/bindings/bus/imx-weim.txt
+
+&weim {
+       controller@0,0 {
+               compatible = "arcx,anybus-controller";
+               reg = <0 0 0x100>, <0 0x400000 0x800>, <1 0x400000 0x800>;
+               reset-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <1 IRQ_TYPE_LEVEL_LOW>, <5 IRQ_TYPE_LEVEL_LOW>;
+               /* fsl,weim-cs-timing is a i.MX WEIM bus specific property */
+               fsl,weim-cs-timing = <0x024400b1 0x00001010 0x20081100
+                               0x00000000 0xa0000240 0x00000000>;
+               /* optional subnode for a card plugged into the first host */
+               #address-cells = <1>;
+               #size-cells = <0>;
+               card@0 {
+                       reg = <0>;
+                       /* card specific properties go here */
+               };
+       };
+};