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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2017-03-17 13:58:39 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2017-03-24 21:51:32 +0800
commit74d1cf4897f919837efc4e34d800b996936eb38e (patch)
tree2b70a6fe1be241360d873fbaa61b45dba449d433 /Documentation/devicetree
parent8c75704ebcac2ffa31ee7bcc359baf701b52bf00 (diff)
downloadlinux-74d1cf4897f919837efc4e34d800b996936eb38e.tar.bz2
dt-bindings: rng: clocks property on omap_rng not always mandatory
Commit 52060836f79 ("dt-bindings: omap-rng: Document SafeXcel IP-76 device variant") update the omap_rng Device Tree binding to add support for the IP-76 variation of the IP. As part of this change, a "clocks" property was added, but is indicated as "Required", without indicated it's actually only required for some compatible strings. This commit fixes that, by explicitly stating that the clocks property is only required with the inside-secure,safexcel-eip76 compatible string. Fixes: 52060836f79 ("dt-bindings: omap-rng: Document SafeXcel IP-76 device variant") Cc: <stable@vger.kernel.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/rng/omap_rng.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/rng/omap_rng.txt b/Documentation/devicetree/bindings/rng/omap_rng.txt
index 471477299ece..9cf7876ab434 100644
--- a/Documentation/devicetree/bindings/rng/omap_rng.txt
+++ b/Documentation/devicetree/bindings/rng/omap_rng.txt
@@ -12,7 +12,8 @@ Required properties:
- reg : Offset and length of the register set for the module
- interrupts : the interrupt number for the RNG module.
Used for "ti,omap4-rng" and "inside-secure,safexcel-eip76"
-- clocks: the trng clock source
+- clocks: the trng clock source. Only mandatory for the
+ "inside-secure,safexcel-eip76" compatible.
Example:
/* AM335x */