Commit 5393158f authored by Diego Sueiro's avatar Diego Sueiro Committed by Sudeep Holla
Browse files

arm64: dts: fvp: Add virtio-rng support 

The virtio-rng is available from FVP_Base_RevC-2xAEMvA version 11.17,
so add the devicetree node to support it. It is disabled by default to
avoid any issues with models that doesn't support it.

Link: https://lore.kernel.org/r/ac3be672c636091ee1e079cadce776b1fb7e0b2e.1650543392.git.diego.sueiro@arm.com


Signed-off-by: default avatarDiego Sueiro <diego.sueiro@arm.com>
Signed-off-by: default avatarSudeep Holla <sudeep.holla@arm.com>
parent a69d2774

arch/arm64/boot/dts/arm/fvp-base-revc.dts

+2 −1
Original line number Diff line number Diff line
@@ -241,6 +241,7 @@ 
				<0 0 41 &gic 0 0 GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 42 &gic 0 0 GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 43 &gic 0 0 GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 44 &gic 0 0 GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;

				<0 0 44 &gic 0 0 GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 46 &gic 0 0 GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;

	};

};

arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -21,6 +21,13 @@ 
					reg = <0x150000 0x200>;

					interrupts = <44>;

				};



				virtio-rng@200000 {

					compatible = "virtio,mmio";

					reg = <0x200000 0x200>;

					interrupts = <46>;

					status = "disabled";

				};

			};

		};

	};

arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -110,7 +110,7 @@ 
				compatible = "simple-bus";

				#address-cells = <1>;

				#size-cells = <1>;

				ranges = <0 3 0 0x200000>;

				ranges = <0 3 0 0x210000>;



				v2m_sysreg: sysreg@10000 {

					compatible = "arm,vexpress-sysreg";