[source] ipq806x: enable hw pseudo random number generator

[LEDE Commits]

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/ca25b4d729dd25267afcc5e548a1d4cace39a9af

commit ca25b4d729dd25267afcc5e548a1d4cace39a9af
Author: Pavel Kubelun <be.dissent at gmail.com>
AuthorDate: Sat Jan 14 14:56:56 2017 +0300

    ipq806x: enable hw pseudo random number generator
    
    Enables support for pseudo random number generator in device tree.
    
    Signed-off-by: Pavel Kubelun <be.dissent at gmail.com>
---
 .../ipq806x/patches-4.4/316-dt-add-prng-support.patch    | 16 ++++++++++++++++
 ...RM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch |  2 +-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/target/linux/ipq806x/patches-4.4/316-dt-add-prng-support.patch b/target/linux/ipq806x/patches-4.4/316-dt-add-prng-support.patch
new file mode 100644
index 0000000..f2faf64
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.4/316-dt-add-prng-support.patch
@@ -0,0 +1,16 @@
+--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -336,6 +336,13 @@
+ 			};
+ 		};
+ 
++		rng at 1a500000 {
++			compatible = "qcom,prng";
++			reg = <0x1a500000 0x200>;
++			clocks = <&gcc PRNG_CLK>;
++			clock-names = "core";
++		};
++
+ 		qcom_pinmux: pinmux at 800000 {
+ 			compatible = "qcom,ipq8064-pinctrl";
+ 			reg = <0x800000 0x4000>;
diff --git a/target/linux/ipq806x/patches-4.4/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-4.4/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
index b3d8545..b722dfa 100644
--- a/target/linux/ipq806x/patches-4.4/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
+++ b/target/linux/ipq806x/patches-4.4/708-ARM-dts-qcom-add-gmac-nodes-to-ipq806x-platforms.patch
@@ -121,7 +121,7 @@ Signed-off-by: Mathieu Olivari <mathieu at codeaurora.org>
  };
 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
 +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -910,6 +910,92 @@
+@@ -917,6 +917,92 @@
  
  			status = "disabled";
  		};