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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-11-14 11:05:08 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-11-14 11:05:08 +0900 |
| commit | 8266bdd2d716c08c3ebb1d6975daec88826d7f75 (patch) | |
| tree | 8be8b69443da66029ac2afa3770850d192622db5 /Documentation | |
| parent | 19f15f0efdbdffeb29072208cfc666f61bf9897a (diff) | |
| parent | 8528547bcc33622176a27963dc8a2513d116b832 (diff) | |
| download | blackbird-op-linux-8266bdd2d716c08c3ebb1d6975daec88826d7f75.tar.gz blackbird-op-linux-8266bdd2d716c08c3ebb1d6975daec88826d7f75.zip | |
Merge branch 'spi-tegra' into spi-next
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt b/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt new file mode 100644 index 000000000000..8cf24f6f0a99 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt @@ -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"; +}; + |
