linux-kernel - [PATCH v6 2/2] arm64: dts: sdm845: add prng-ee node

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Message-Id: <20181001062151.27607-3-vkoul@kernel.org>
Date:   Mon,  1 Oct 2018 11:51:51 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>
Cc:     Vinod Koul <vkoul@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-msm@...r.kernel.org (open list:ARM/QUALCOMM SUPPORT),
        linux-soc@...r.kernel.org (open list:ARM/QUALCOMM SUPPORT),
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list),
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH v6 2/2] arm64: dts: sdm845: add prng-ee node

RNG hardware in SDM845 features (Execution Environment) EE for
HLOS to use, add the node for prng-ee for sdm845.

Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 0c9a2aa6a1b5..9d8109761fe8 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -997,6 +998,13 @@
 			cell-index = <0>;
 		};
 
+		rng: rng@...000 {
+			compatible = "qcom,prng-ee";
+			reg = <0x00793000 0x1000>;
+			clocks = <&gcc GCC_PRNG_AHB_CLK>;
+			clock-names = "core";
+		};
+
 		apss_shared: mailbox@...90000 {
 			compatible = "qcom,sdm845-apss-shared";
 			reg = <0x17990000 0x1000>;
-- 
2.14.4