These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / pinctrl / lantiq,xway-pinumx.txt

diff --git a/kernel/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt b/kernel/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt
deleted file mode 100644 (file)
index e89b467..0000000
--- a/kernel/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt
+++ /dev/null
@@ -1,97 +0,0 @@
-Lantiq XWAY pinmux controller
-
-Required properties:
-- compatible: "lantiq,pinctrl-xway" or "lantiq,pinctrl-xr9"
-- reg: Should contain the physical address and length of the gpio/pinmux
-  register range
-
-Please refer to pinctrl-bindings.txt in this directory for details of the
-common pinctrl bindings used by client devices, including the meaning of the
-phrase "pin configuration node".
-
-Lantiq's pin configuration nodes act as a container for an arbitrary number of
-subnodes. Each of these subnodes represents some desired configuration for a
-pin, a group, or a list of pins or groups. This configuration can include the
-mux function to select on those group(s), and two pin configuration parameters:
-pull-up and open-drain
-
-The name of each subnode is not important as long as it is unique; all subnodes
-should be enumerated and processed purely based on their content.
-
-Each subnode only affects those parameters that are explicitly listed. In
-other words, a subnode that lists a mux function but no pin configuration
-parameters implies no information about any pin configuration parameters.
-Similarly, a pin subnode that describes a pullup parameter implies no
-information about e.g. the mux function.
-
-We support 2 types of nodes.
-
-Definition of mux function groups:
-
-Required subnode-properties:
-- lantiq,groups : An array of strings. Each string contains the name of a group.
-  Valid values for these names are listed below.
-- lantiq,function: A string containing the name of the function to mux to the
-  group. Valid values for function names are listed below.
-
-Valid values for group and function names:
-
-  mux groups:
-    exin0, exin1, exin2, jtag, ebu a23, ebu a24, ebu a25, ebu clk, ebu cs1,
-    ebu wait, nand ale, nand cs1, nand cle, spi, spi_cs1, spi_cs2, spi_cs3,
-    spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi , gpt1, gpt2,
-    gpt3, clkout0, clkout1, clkout2, clkout3, gnt1, gnt2, gnt3, req1, req2,
-    req3
-
-  additional mux groups (XR9 only):
-    mdio, nand rdy, nand rd, exin3, exin4, gnt4, req4
-
-  functions:
-    spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, mdio
-
-
-
-Definition of pin configurations:
-
-Required subnode-properties:
-- lantiq,pins : An array of strings. Each string contains the name of a pin.
-  Valid values for these names are listed below.
-
-Optional subnode-properties:
-- lantiq,pull: Integer, representing the pull-down/up to apply to the pin.
-    0: none, 1: down, 2: up.
-- lantiq,open-drain: Boolean, enables open-drain on the defined pin.
-
-Valid values for XWAY pin names:
-  Pinconf pins can be referenced via the names io0-io31.
-
-Valid values for XR9 pin names:
-  Pinconf pins can be referenced via the names io0-io55.
-
-Example:
-       gpio: pinmux@E100B10 {
-               compatible = "lantiq,pinctrl-xway";
-               pinctrl-names = "default";
-               pinctrl-0 = <&state_default>;
-
-               #gpio-cells = <2>;
-               gpio-controller;
-               reg = <0xE100B10 0xA0>;
-
-               state_default: pinmux {
-                       stp {
-                               lantiq,groups = "stp";
-                               lantiq,function = "stp";
-                       };
-                       pci {
-                               lantiq,groups = "gnt1";
-                               lantiq,function = "pci";
-                       };
-                       conf_out {
-                               lantiq,pins = "io4", "io5", "io6"; /* stp */
-                               lantiq,open-drain;
-                               lantiq,pull = <0>;
-                       };
-               };
-       };
-