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author | Victoria Milhoan <vicki.milhoan@freescale.com> | 2015-08-05 11:28:42 -0700 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-08-10 23:19:01 +0800 |
commit | ff1a15d9e79886e253dd4a0fe5c03d130879f58e (patch) | |
tree | 333ec026498b16b5202e56eaca14558c17fee0d4 /Documentation/devicetree | |
parent | ec0273039b6606ae08132f41854381e0d7371ded (diff) | |
download | linux-ff1a15d9e79886e253dd4a0fe5c03d130879f58e.tar.bz2 |
crypto: caam - Added clocks and clock-names properties to SEC4.0 device tree binding
The clocks and clock-names properties describe input clocks that may be
required for enablement of CAAM.
Signed-off-by: Victoria Milhoan <vicki.milhoan@freescale.com>
Tested-by: Horia Geantă <horia.geanta@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/crypto/fsl-sec4.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt index e4022776ac6e..100307304766 100644 --- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt @@ -106,6 +106,18 @@ PROPERTIES to the interrupt parent to which the child domain is being mapped. + - clocks + Usage: required if SEC 4.0 requires explicit enablement of clocks + Value type: <prop_encoded-array> + Definition: A list of phandle and clock specifier pairs describing + the clocks required for enabling and disabling SEC 4.0. + + - clock-names + Usage: required if SEC 4.0 requires explicit enablement of clocks + Value type: <string> + Definition: A list of clock name strings in the same order as the + clocks property. + Note: All other standard properties (see the ePAPR) are allowed but are optional. @@ -120,6 +132,11 @@ EXAMPLE ranges = <0 0x300000 0x10000>; interrupt-parent = <&mpic>; interrupts = <92 2>; + clocks = <&clks IMX6QDL_CLK_CAAM_MEM>, + <&clks IMX6QDL_CLK_CAAM_ACLK>, + <&clks IMX6QDL_CLK_CAAM_IPG>, + <&clks IMX6QDL_CLK_EIM_SLOW>; + clock-names = "mem", "aclk", "ipg", "emi_slow"; }; ===================================================================== |