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Merge branch 'spi-next' from git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git

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Pull in the changes Mark has queued up for SPI
This commit is contained in:
Grant Likely
2012-12-06 13:58:31 +00:00
parent 161b96c383 227c4ce6ea
commit a34fc82e23
15 changed files with 2256 additions and 77 deletions
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26
Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt Normal file
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@@ -0,0 +1,26 @@
NVIDIA Tegra20 SFLASH controller.
Required properties:
- compatible : should be "nvidia,tegra20-sflash".
- reg: Should contain SFLASH registers location and length.
- interrupts: Should contain SFLASH interrupts.
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for this SFLASH controller.
Recommended properties:
- spi-max-frequency: Definition as per
Documentation/devicetree/bindings/spi/spi-bus.txt
Example:
spi@7000d600 {
compatible = "nvidia,tegra20-sflash";
reg = <0x7000c380 0x80>;
interrupts = <0 39 0x04>;
nvidia,dma-request-selector = <&apbdma 16>;
spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};

26
Documentation/devicetree/bindings/spi/nvidia,tegra20-slink.txt Normal file
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@@ -0,0 +1,26 @@
NVIDIA Tegra20/Tegra30 SLINK controller.
Required properties:
- compatible : should be "nvidia,tegra20-slink", "nvidia,tegra30-slink".
- reg: Should contain SLINK registers location and length.
- interrupts: Should contain SLINK interrupts.
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for this SLINK controller.
Recommended properties:
- spi-max-frequency: Definition as per
Documentation/devicetree/bindings/spi/spi-bus.txt
Example:
slink@7000d600 {
compatible = "nvidia,tegra20-slink";
reg = <0x7000d600 0x200>;
interrupts = <0 82 0x04>;
nvidia,dma-request-selector = <&apbdma 16>;
spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};

4
Documentation/devicetree/bindings/spi/omap-spi.txt
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@@ -6,7 +6,9 @@ Required properties:
- "ti,omap4-spi" for OMAP4+.
- ti,spi-num-cs : Number of chipselect supported by the instance.
- ti,hwmods: Name of the hwmod associated to the McSPI
- ti,pindir-d0-out-d1-in: Select the D0 pin as output and D1 as
input. The default is D0 as input and
D1 as output.
Example: