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Date: Wed, 4 Jul 2018 17:14:25 +0530
From: Vinod Koul <vkoul@...nel.org>
To: linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Bjorn Andersson <bjorn.andersson@...aro.org>,
Matt Mackall <mpm@...enic.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-arm-msm@...r.kernel.org, Stephen Boyd <swboyd@...omium.org>,
Timur Tabi <timur@...eaurora.org>,
Vinod Koul <vkoul@...nel.org>
Subject: [PATCH v4 4/6] dt-bindings: crypto: Add new compatible qcom,prng-ee
Later qcom chips support v2 of the prng, which exposes an EE
(Execution Environment) for OS to use so add new compatible
qcom,prng-ee for this.
Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
Documentation/devicetree/bindings/crypto/qcom,prng.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/crypto/qcom,prng.txt b/Documentation/devicetree/bindings/crypto/qcom,prng.txt
index 8e5853c2879b..7ee0e9eac973 100644
--- a/Documentation/devicetree/bindings/crypto/qcom,prng.txt
+++ b/Documentation/devicetree/bindings/crypto/qcom,prng.txt
@@ -2,7 +2,9 @@ Qualcomm MSM pseudo random number generator.
Required properties:
-- compatible : should be "qcom,prng"
+- compatible : should be "qcom,prng" for 8916 etc
+ : should be "qcom,prng-ee" for 8996 and later using EE
+ (Execution Environment) slice of prng
- reg : specifies base physical address and size of the registers map
- clocks : phandle to clock-controller plus clock-specifier pair
- clock-names : "core" clocks all registers, FIFO and circuits in PRNG IP block
--
2.14.4
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