From: Thomas Petazzoni Subject: [PATCH] dt-bindings: rng: clocks property on omap_rng is optional Date: Tue, 7 Mar 2017 15:18:28 +0100 Message-ID: <1488896308-17731-1-git-send-email-thomas.petazzoni@free-electrons.com> Cc: linux-crypto@vger.kernel.org, romain.perier@collabora.com, Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory Clement , Nadav Haklai , Hanna Hawa , Yehuda Yitschak , Thomas Petazzoni , stable@vger.kernel.org To: devicetree@vger.kernel.org, Rob Herring , Ian Campbell , Pawel Moll , Mark Rutland , Kumar Gala , Deepak Saxena , Matt Mackall , Herbert Xu Return-path: Sender: stable-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org 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", while it is in fact "Optional": some SoCs do not require a clock for this IP block. Fixes: 52060836f79 ("dt-bindings: omap-rng: Document SafeXcel IP-76 device variant") Cc: Signed-off-by: Thomas Petazzoni --- Documentation/devicetree/bindings/rng/omap_rng.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/rng/omap_rng.txt b/Documentation/devicetree/bindings/rng/omap_rng.txt index 4714772..20d435da 100644 --- a/Documentation/devicetree/bindings/rng/omap_rng.txt +++ b/Documentation/devicetree/bindings/rng/omap_rng.txt @@ -12,6 +12,9 @@ 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" + +Optional properties: + - clocks: the trng clock source Example: -- 2.7.4