Patch "dt-bindings: rng: clocks property on omap_rng not always mandatory" has been added to the 4.10-stable tree

Patch "dt-bindings: rng: clocks property on omap_rng not always mandatory" has been added to the 4.10-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    dt-bindings: rng: clocks property on omap_rng not always mandatory

to the 4.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     dt-bindings-rng-clocks-property-on-omap_rng-not-always-mandatory.patch
and it can be found in the queue-4.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 74d1cf4897f919837efc4e34d800b996936eb38e Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Fri, 17 Mar 2017 13:58:39 +0100
Subject: dt-bindings: rng: clocks property on omap_rng not always mandatory

From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

commit 74d1cf4897f919837efc4e34d800b996936eb38e upstream.

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")
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 Documentation/devicetree/bindings/rng/omap_rng.txt |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- 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 */


Patches currently in stable-queue which might be from thomas.petazzoni@free-electrons.com are

queue-4.10/dt-bindings-rng-clocks-property-on-omap_rng-not-always-mandatory.patch