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Commit e6ae03c4 authored by Duc Dang's avatar Duc Dang
Browse files

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: default avatarDuc Dang <dhdang@apm.com>
parent b0e7a85a

arch/arm64/boot/dts/apm/apm-shadowcat.dtsi

+20 −0
Original line number Diff line number Diff line
@@ -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>;

		};

	};

};