diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/omap-des.txt | 30 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/omap-sham.txt | 2 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/spi/omap-spi.txt | 4 |
3 files changed, 33 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/crypto/omap-des.txt b/Documentation/devicetree/bindings/crypto/omap-des.txt new file mode 100644 index 000000000000..e8c63bf2e16d --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/omap-des.txt @@ -0,0 +1,30 @@ +OMAP SoC DES crypto Module + +Required properties: + +- compatible : Should contain "ti,omap4-des" +- ti,hwmods: Name of the hwmod associated with the DES module +- reg : Offset and length of the register set for the module +- interrupts : the interrupt-specifier for the DES module +- clocks : A phandle to the functional clock node of the DES module + corresponding to each entry in clock-names +- clock-names : Name of the functional clock, should be "fck" + +Optional properties: +- dmas: DMA specifiers for tx and rx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt + Each entry corresponds to an entry in dma-names +- dma-names: DMA request names should include "tx" and "rx" if present + +Example: + /* DRA7xx SoC */ + des: des@480a5000 { + compatible = "ti,omap4-des"; + ti,hwmods = "des"; + reg = <0x480a5000 0xa0>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 117>, <&sdma 116>; + dma-names = "tx", "rx"; + clocks = <&l3_iclk_div>; + clock-names = "fck"; + }; diff --git a/Documentation/devicetree/bindings/crypto/omap-sham.txt b/Documentation/devicetree/bindings/crypto/omap-sham.txt index f839acd6f0ee..ad9115569611 100644 --- a/Documentation/devicetree/bindings/crypto/omap-sham.txt +++ b/Documentation/devicetree/bindings/crypto/omap-sham.txt @@ -6,7 +6,7 @@ Required properties: SHAM versions: - "ti,omap2-sham" for OMAP2 & OMAP3. - "ti,omap4-sham" for OMAP4 and AM33XX. - Note that these two versions are incompatible. + - "ti,omap5-sham" for OMAP5, DRA7 and AM43XX. - ti,hwmods: Name of the hwmod associated with the SHAM module - reg : Offset and length of the register set for the module - interrupts : the interrupt-specifier for the SHAM module. diff --git a/Documentation/devicetree/bindings/spi/omap-spi.txt b/Documentation/devicetree/bindings/spi/omap-spi.txt index 4c85c4c69584..2ba5f9c023ac 100644 --- a/Documentation/devicetree/bindings/spi/omap-spi.txt +++ b/Documentation/devicetree/bindings/spi/omap-spi.txt @@ -2,8 +2,8 @@ OMAP2+ McSPI device Required properties: - compatible : - - "ti,omap2-spi" for OMAP2 & OMAP3. - - "ti,omap4-spi" for OMAP4+. + - "ti,omap2-mcspi" for OMAP2 & OMAP3. + - "ti,omap4-mcspi" 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 |