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arm64: dts: Add RNG device tree nodes for APM X-Gene v2 platform 

This patch adds device tree nodes to enable driver for True Random
Number Generator (TRNG) on APM X-Gene v2 platforms.

Signed-off-by: Duc Dang <dhdang@apm.com>
This commit is contained in:
Duc Dang 2015-10-05 16:36:10 -07:00
parent b0e7a85a97
commit e6ae03c4ba
1 changed files with 20 additions and 0 deletions
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20
arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
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@ -199,6 +199,19 @@
csr-mask = <0x3>;
clock-output-names = "xge1clk";
};
rngpkaclk: rngpkaclk@17000000 {
compatible = "apm,xgene-device-clock";
#clock-cells = <1>;
clocks = <&socplldiv2 0>;
reg = <0x0 0x17000000 0x0 0x2000>;
reg-names = "csr-reg";
csr-offset = <0xc>;
csr-mask = <0x10>;
enable-offset = <0x10>;
enable-mask = <0x10>;
clock-output-names = "rngpkaclk";
};
};
scu: system-clk-controller@17000000 {
@ -306,5 +319,12 @@
local-mac-address = [00 01 73 00 00 02];
phy-connection-type = "xgmii";
};
rng: rng@10520000 {
compatible = "apm,xgene-rng";
reg = <0x0 0x10520000 0x0 0x100>;
interrupts = <0x0 0x41 0x4>;
clocks = <&rngpkaclk 0>;
};
};
};