diff options
| author | Bo Shen <voice.shen@atmel.com> | 2012-11-07 11:41:41 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-11-07 09:23:49 +0100 |
| commit | 099343c64e1615ae83b0994197027be363ca4899 (patch) | |
| tree | bd828471a305ec5c30398dd30876f369d70649ec /Documentation/devicetree/bindings/misc/atmel-ssc.txt | |
| parent | 636036d29a20154b897571e1d5949faac98bfb7c (diff) | |
ARM: at91: atmel-ssc: add device tree support
Add atmel-ssc for device tree support
Match "atmel,at91rm9200-ssc" for using pdc for data transfer
Match "atmel,at91sam9g45-ssc" for using dma for data transfer
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation/devicetree/bindings/misc/atmel-ssc.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/misc/atmel-ssc.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt new file mode 100644 index 00000000000..38e51ad2e07 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt @@ -0,0 +1,15 @@ +* Atmel SSC driver. + +Required properties: +- compatible: "atmel,at91rm9200-ssc" or "atmel,at91sam9g45-ssc" + - atmel,at91rm9200-ssc: support pdc transfer + - atmel,at91sam9g45-ssc: support dma transfer +- reg: Should contain SSC registers location and length +- interrupts: Should contain SSC interrupt + +Example: +ssc0: ssc@fffbc000 { + compatible = "atmel,at91rm9200-ssc"; + reg = <0xfffbc000 0x4000>; + interrupts = <14 4 5>; +}; |