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authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-26 15:57:41 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-26 15:57:41 -0400
commit0082c16e3a6d87c7b156ccf21f5e6c448b102809 (patch)
tree29e12a84578b23d403ea59021fe311ee38479407 /Documentation/devicetree
parent1f03bf06e4e3b8ed9a69e7fc4cdb1be4c6c6c819 (diff)
parent8ceffa7c4a4c378d8e371fe2f444656e75390b34 (diff)
Merge tag 'spi-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull spi updates from Mark Brown: "Since Grant is even more specacularly busy than usual for the time being I've been collecting SPI patches for him for this release - probably things will revert back to Grant before the next release. There's nothing too exciting here, mostly it's simple driver specific stuff: - Add spi: to the modaliases of SPI devices to provide namespacing. - A driver for AD-FMCOMMS1-EBZ. - DT binding for Orion. - Fixes and cleanups for i.MX, PL0022, OMAP and bitbang drivers. There may be a few more fixes I've missed, people keep sending me new things." * tag 'spi-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc: spi/orion: remove uneeded spi_info spi/bcm63xx: fix clock configuration selection spi/orion: add device tree binding spi/omap2: mark omap2_mcspi_master_setup as __devinit spi: omap2-mcspi: Fix the below warning spi: Add AD-FMCOMMS1-EBZ I2C-SPI bridge driver spi/imx: use gpio_is_valid to determine if a gpio is valid spi/imx: remove redundant config.speed_hz setting spi/gpio: start with CS non-active spi: tegra: use dmaengine based dma driver spi/pl022: cleanup pl022 header documentation spi/pl022: enable runtime PM spi/pl022: delete DB5500 support spi/pl022: disable port when unused spi: Add "spi:" prefix to modalias attribute of spi devices
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/spi/spi-orion.txt19
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-orion.txt b/Documentation/devicetree/bindings/spi/spi-orion.txt
new file mode 100644
index 000000000000..a3ff50fc76fb
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-orion.txt
@@ -0,0 +1,19 @@
1Marvell Orion SPI device
2
3Required properties:
4- compatible : should be "marvell,orion-spi".
5- reg : offset and length of the register set for the device
6- cell-index : Which of multiple SPI controllers is this.
7Optional properties:
8- interrupts : Is currently not used.
9
10Example:
11 spi@10600 {
12 compatible = "marvell,orion-spi";
13 #address-cells = <1>;
14 #size-cells = <0>;
15 cell-index = <0>;
16 reg = <0x10600 0x28>;
17 interrupts = <23>;
18 status = "disabled";
19 };