4 files changed, 65 insertions, 1 deletions

diff --git a/Documentation/devicetree/bindings/arm/primecell.txt b/Documentation/devicetree/bindings/arm/primecell.txt
index 1d5d7a870ec7..951ca46789d4 100644
--- a/Documentation/devicetree/bindings/arm/primecell.txt
+++ b/Documentation/devicetree/bindings/arm/primecell.txt
@@ -6,7 +6,9 @@ driver matching.
 
 Required properties:
 
-- compatible : should be a specific value for peripheral and "arm,primecell"
+- compatible : should be a specific name for the peripheral and
+               "arm,primecell".  The specific name will match the ARM
+               engineering name for the logic block in the form: "arm,pl???"
 
 Optional properties:
 
diff --git a/Documentation/devicetree/bindings/gpio/pl061-gpio.txt b/Documentation/devicetree/bindings/gpio/pl061-gpio.txt
new file mode 100644
index 000000000000..a2c416bcbccc
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/pl061-gpio.txt
@@ -0,0 +1,10 @@
+ARM PL061 GPIO controller
+
+Required properties:
+- compatible : "arm,pl061", "arm,primecell"
+- #gpio-cells : Should be two. The first cell is the pin number and the
+  second cell is used to specify optional parameters:
+  - bit 0 specifies polarity (0 for normal, 1 for inverted)
+- gpio-controller : Marks the device node as a GPIO controller.
+- interrupts : Interrupt mapping for GPIO IRQ.
+
diff --git a/Documentation/devicetree/bindings/spi/spi_pl022.txt b/Documentation/devicetree/bindings/spi/spi_pl022.txt
new file mode 100644
index 000000000000..306ec3ff3c0e
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi_pl022.txt
@@ -0,0 +1,12 @@
+ARM PL022 SPI controller
+
+Required properties:
+- compatible : "arm,pl022", "arm,primecell"
+- reg : Offset and length of the register set for the device
+- interrupts : Should contain SPI controller interrupt
+
+Optional properties:
+- cs-gpios : should specify GPIOs used for chipselects.
+  The gpios will be referred to as reg = <index> in the SPI child nodes.
+  If unspecified, a single SPI device without a chip select can be used.
+
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
new file mode 100644
index 000000000000..e8552782b440
--- /dev/null
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -0,0 +1,40 @@
+Device tree binding vendor prefix registry.  Keep list in alphabetical order.
+
+This isn't an exhaustive list, but you should add new prefixes to it before
+using them to avoid name-space collisions.
+
+adi     Analog Devices, Inc.
+amcc    Applied Micro Circuits Corporation (APM, formally AMCC)
+apm     Applied Micro Circuits Corporation (APM)
+arm     ARM Ltd.
+atmel   Atmel Corporation
+chrp    Common Hardware Reference Platform
+dallas  Maxim Integrated Products (formerly Dallas Semiconductor)
+denx    Denx Software Engineering
+epson   Seiko Epson Corp.
+est     ESTeem Wireless Modems
+fsl     Freescale Semiconductor
+GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+gef     GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+hp      Hewlett Packard
+ibm     International Business Machines (IBM)
+idt     Integrated Device Technologies, Inc.
+intercontrol    Inter Control Group
+linux   Linux-specific binding
+marvell Marvell Technology Group Ltd.
+maxim   Maxim Integrated Products
+mosaixtech      Mosaix Technologies, Inc.
+national        National Semiconductor
+nintendo        Nintendo
+nvidia  NVIDIA
+nxp     NXP Semiconductors
+powervr Imagination Technologies
+qcom    Qualcomm, Inc.
+ramtron Ramtron International
+samsung Samsung Semiconductor
+schindler       Schindler
+simtek
+sirf    SiRF Technology, Inc.
+stericsson      ST-Ericsson
+ti      Texas Instruments
+xlnx    Xilinx