diff options
| author | Marek Vasut <marex@denx.de> | 2013-12-10 20:26:21 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-01-05 20:49:54 +0800 |
| commit | 15b59e7c3733f90ff1f7dd66ad77ae1c90bcdff5 (patch) | |
| tree | f2d6df9e0f69b10fc3d86080320f689e05211650 /Documentation | |
| parent | c493c04403769d833864ad5be2ff64dee7567ca7 (diff) | |
crypto: mxs - Add Freescale MXS DCP driver
Add support for the MXS DCP block. The driver currently supports
SHA-1/SHA-256 hashing and AES-128 CBC/ECB modes. The non-standard
CRC32 is not yet supported.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/fsl-dcp.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/fsl-dcp.txt b/Documentation/devicetree/bindings/crypto/fsl-dcp.txt new file mode 100644 index 00000000000..6949e50f1f1 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/fsl-dcp.txt @@ -0,0 +1,17 @@ +Freescale DCP (Data Co-Processor) found on i.MX23/i.MX28 . + +Required properties: +- compatible : Should be "fsl,<soc>-dcp" +- reg : Should contain MXS DCP registers location and length +- interrupts : Should contain MXS DCP interrupt numbers, VMI IRQ and DCP IRQ + must be supplied, optionally Secure IRQ can be present, but + is currently not implemented and not used. + +Example: + +dcp@80028000 { + compatible = "fsl,imx28-dcp", "fsl,imx23-dcp"; + reg = <0x80028000 0x2000>; + interrupts = <52 53>; + status = "okay"; +}; |