diff options
130 files changed, 5322 insertions, 919 deletions
diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index 45b3df936d2..0c4cc688e89 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -187,6 +187,8 @@ firmware_class/ - request_firmware() hotplug interface info. flexible-arrays.txt - how to make use of flexible sized arrays in linux +fmc/ + - information about the FMC bus abstraction frv/ - Fujitsu FR-V Linux documentation. futex-requeue-pi.txt diff --git a/Documentation/devicetree/bindings/ata/atmel-at91_cf.txt b/Documentation/devicetree/bindings/ata/atmel-at91_cf.txt new file mode 100644 index 00000000000..c1d22b3ae13 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/atmel-at91_cf.txt @@ -0,0 +1,19 @@ +Atmel AT91RM9200 CompactFlash + +Required properties: +- compatible : "atmel,at91rm9200-cf". +- reg : should specify localbus address and size used. +- gpios : specifies the gpio pins to control the CF device. Detect + and reset gpio's are mandatory while irq and vcc gpio's are + optional and may be set to 0 if not present. + +Example: +compact-flash@50000000 { + compatible = "atmel,at91rm9200-cf"; + reg = <0x50000000 0x30000000>; + gpios = <&pioC 13 0 /* irq */ + &pioC 15 0 /* detect */ + 0 /* vcc */ + &pioC 5 0 /* reset */ + >; +}; diff --git a/Documentation/devicetree/bindings/extcon/extcon-twl.txt b/Documentation/devicetree/bindings/extcon/extcon-twl.txt new file mode 100644 index 00000000000..58f531ab4df --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/extcon-twl.txt @@ -0,0 +1,15 @@ +EXTCON FOR TWL CHIPS + +PALMAS USB COMPARATOR +Required Properties: + - compatible : Should be "ti,palmas-usb" or "ti,twl6035-usb" + - vbus-supply : phandle to the regulator device tree node. + +Optional Properties: + - ti,wakeup : To enable the wakeup comparator in probe + +palmas-usb { + compatible = "ti,twl6035-usb", "ti,palmas-usb"; + vbus-supply = <&smps10_reg>; + ti,wakeup; +}; diff --git a/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt b/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt new file mode 100644 index 00000000000..653c90c34a7 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/mvebu-devbus.txt @@ -0,0 +1,156 @@ +Device tree bindings for MVEBU Device Bus controllers + +The Device Bus controller available in some Marvell's SoC allows to control +different types of standard memory and I/O devices such as NOR, NAND, and FPGA. +The actual devices are instantiated from the child nodes of a Device Bus node. + +Required properties: + + - compatible: Currently only Armada 370/XP SoC are supported, + with this compatible string: + + marvell,mvebu-devbus + + - reg: A resource specifier for the register space. + This is the base address of a chip select within + the controller's register space. + (see the example below) + + - #address-cells: Must be set to 1 + - #size-cells: Must be set to 1 + - ranges: Must be set up to reflect the memory layout with four + integer values for each chip-select line in use: + 0 <physical address of mapping> <size> + +Mandatory timing properties for child nodes: + +Read parameters: + + - devbus,turn-off-ps: Defines the time during which the controller does not + drive the AD bus after the completion of a device read. + This prevents contentions on the Device Bus after a read + cycle from a slow device. + + - devbus,bus-width: Defines the bus width (e.g. <16>) + + - devbus,badr-skew-ps: Defines the time delay from from A[2:0] toggle, + to read data sample. This parameter is useful for + synchronous pipelin |