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authorHoria Geantă <horia.geanta@nxp.com>2020-01-16 10:36:56 +0200
committerDong Aisheng <aisheng.dong@nxp.com>2021-11-02 16:50:59 +0800
commit478c630c075fe0e1aeaae655af5e041ec33abcb7 (patch)
tree8c985ee41138080d10f5577db0009f98a4723cc9
parente27e6a41fba6cf73b4186c3f5863ae5af3dc6309 (diff)
dt-bindings: crypto: fsl: add clock for caam snvs
Add "clock" property (and corresponding "clock-names") for the CAAM SNVS node. This property is optional: there are cases when SNVS clock is kept always on (chips such as i.MX6 SX, UL). A good guide line is to check whether i.MX clk driver defines the clock. Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Leonard Crestez <leonard.crestez@nxp.com>
-rw-r--r--Documentation/devicetree/bindings/crypto/fsl-sec4.txt14
1 files changed, 13 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt
index 0d565e7d586e..0843f6e666ba 100644
--- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt
+++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt
@@ -387,7 +387,7 @@ EXAMPLE
=====================================================================
CAAM SNVS Node
- Load the SECVIO node.
+ Load the CAAM SNVS node.
- compatible
Usage: required
@@ -401,6 +401,18 @@ CAAM SNVS Node
address and length of the SEC4 configuration
registers.
+ - clocks
+ Usage: required if i.MX clk driver defines an SNVS clock
+ Value type: <prop_encoded-array>
+ Definition: Phandle and clock specifier pair describing
+ the clock required for enabling and disabling SNVS.
+
+ - clock-names
+ Usage: required if i.MX clk driver defines an SNVS clock
+ Value type: <string>
+ Definition: Clock name string corresponding to the clock
+ in the clocks property.
+
=====================================================================
Security Violation (SECVIO) Node
Reports security violations.