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ARM: dts: msm: add qrng for gvm on msm8996

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Add device node qualcomm hardware random generator, so that to provide
real random number if qrng is enabled.
This is for security purpose for the application.

Change-Id: Ib359b39ec5c32cb05ed1e38c1ad377657e5c47ae
Signed-off-by: Parai Wang <fpwang@codeaurora.org>
This commit is contained in:
Parai Wang 2018-04-09 15:53:29 +08:00 • committed by Gerrit - the friendly Code Review server
parent ef00227cce
commit db39e8e834
1 changed files with 15 additions and 0 deletions
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15
arch/arm/boot/dts/qcom/vplatform-lfv-msm8996.dtsi
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@ -294,4 +294,19 @@
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
};
qcom_rng: qrng@83000 {
compatible = "qcom,msm-rng";
reg = <0x83000 0x1000>;
qcom,msm-rng-iface-clk;
qcom,no-qrng-config;
qcom,msm-bus,name = "msm-rng-noc";
qcom,msm-bus,num-cases = <2>;
qcom,msm-bus,num-paths = <1>;
qcom,msm-bus,vectors-KBps =
<1 618 0 0>, /* No vote */
<1 618 0 800>; /* 100 MB/s */
clocks = <&clock_gcc clk_gcc_prng_ahb_clk>;
clock-names = "iface_clk";
};
};