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| author | Diego Sueiro <diego.sueiro@arm.com> | 2022-04-21 15:35:21 +0100 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2022-04-25 14:21:03 +0100 |
| commit | 5393158f009bdc5e9b55559ce4ad2b0700c46e73 (patch) | |
| tree | 03e56e46de1f8df6e2f58cee5626c9b1bf62e709 /arch/arm64/boot/dts/arm | |
| parent | a69d277460888c2bd99a6fa849f474a7197a3e16 (diff) | |
| download | linux-stable-5393158f009bdc5e9b55559ce4ad2b0700c46e73.tar.gz linux-stable-5393158f009bdc5e9b55559ce4ad2b0700c46e73.tar.bz2 linux-stable-5393158f009bdc5e9b55559ce4ad2b0700c46e73.zip | |
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: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'arch/arm64/boot/dts/arm')
| -rw-r--r-- | arch/arm64/boot/dts/arm/fvp-base-revc.dts | 3 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi | 7 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi | 2 |
3 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts index 269b649934b5..a496e39e6204 100644 --- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts +++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts @@ -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>; }; }; diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi index 33182d9e5826..1b6326514c97 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi +++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard-rs2.dtsi @@ -21,6 +21,13 @@ reg = <0x150000 0x200>; interrupts = <44>; }; + + virtio-rng@200000 { + compatible = "virtio,mmio"; + reg = <0x200000 0x200>; + interrupts = <46>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi index 5f6cab668aa0..a999e7f52d8b 100644 --- a/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi +++ b/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi @@ -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"; |