nfs: disintegrate UAPI for nfs

This is to complete part of the Userspace API (UAPI) disintegration for which
the preparatory patches were pulled recently.  After these patches, userspace
headers will be segregated into:

        include/uapi/linux/.../foo.h

for the userspace interface stuff, and:

        include/linux/.../foo.h

for the strictly kernel internal stuff.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
new file mode 100644
index 0000000..374e145
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
@@ -0,0 +1,45 @@
+Texas Instruments McASP controller
+
+Required properties:
+- compatible :
+	"ti,dm646x-mcasp-audio"	: for DM646x platforms
+	"ti,da830-mcasp-audio"	: for both DA830 & DA850 platforms
+	"ti,omap2-mcasp-audio"	: for OMAP2 platforms (TI81xx, AM33xx)
+
+- reg : Should contain McASP registers offset and length
+- interrupts : Interrupt number for McASP
+- op-mode : I2S/DIT ops mode.
+- tdm-slots : Slots for TDM operation.
+- num-serializer : Serializers used by McASP.
+- serial-dir : A list of serializer pin mode. The list number should be equal
+		to "num-serializer" parameter. Each entry is a number indication
+		serializer pin direction. (0 - INACTIVE, 1 - TX, 2 - RX)
+
+
+Optional properties:
+
+- ti,hwmods : Must be "mcasp<n>", n is controller instance starting 0
+- tx-num-evt : FIFO levels.
+- rx-num-evt : FIFO levels.
+- sram-size-playback : size of sram to be allocated during playback
+- sram-size-capture  : size of sram to be allocated during capture
+
+Example:
+
+mcasp0: mcasp0@1d00000 {
+	compatible = "ti,da830-mcasp-audio";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	reg = <0x100000 0x3000>;
+	interrupts = <82 83>;
+	op-mode = <0>;		/* MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	num-serializer = <16>;
+	serial-dir = <
+			0 0 0 0	/* 0: INACTIVE, 1: TX, 2: RX */
+			0 0 0 0
+			0 0 0 1
+			2 0 0 0 >;
+	tx-num-evt = <1>;
+	rx-num-evt = <1>;
+};