[PATCH 1/2] arm64: dts: arm: Use hyphen in node names

[Krzysztof Kozlowski]

DTS coding style prefers hyphens instead of underscores in the node
names.  Change should be safe, because node names are not considered an
ABI.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

---

Patches done with sed, verified with comparing unflattened DTB and
dtx_diff.
---
 arch/arm64/boot/dts/arm/morello-fvp.dts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/arm/morello-fvp.dts b/arch/arm64/boot/dts/arm/morello-fvp.dts
index 2072c0b72325..4a3f217555f7 100644
--- a/arch/arm64/boot/dts/arm/morello-fvp.dts
+++ b/arch/arm64/boot/dts/arm/morello-fvp.dts
@@ -25,25 +25,25 @@ bp_refclock24mhz: clock-24000000 {
 		clock-output-names = "bp:clock24mhz";
 	};
 
-	block_0: virtio_block at 1c170000 {
+	block_0: virtio-block at 1c170000 {
 		compatible = "virtio,mmio";
 		reg = <0x0 0x1c170000 0x0 0x200>;
 		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
-	net_0: virtio_net at 1c180000 {
+	net_0: virtio-net at 1c180000 {
 		compatible = "virtio,mmio";
 		reg = <0x0 0x1c180000 0x0 0x200>;
 		interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
-	rng_0: virtio_rng at 1c190000 {
+	rng_0: virtio-rng at 1c190000 {
 		compatible = "virtio,mmio";
 		reg = <0x0 0x1c190000 0x0 0x200>;
 		interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
-	p9_0: virtio_p9 at 1c1a0000 {
+	p9_0: virtio-p9 at 1c1a0000 {
 		compatible = "virtio,mmio";
 		reg = <0x0 0x1c1a0000 0x0 0x200>;
 		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
-- 
2.51.0