[PATCH 1/7] ARM: dts: axis: artpec6: avoid _ in node names

[Henrik Grimler <henrik.grimler@axis.com>]

Node names should preferably not use _, use - instead. Fixes
dt-check-style strict mode warnings:

  axis/artpec6.dtsi:91: [node-name] node name "ext_clk" is using discouraged style
  axis/artpec6.dtsi:97: [node-name] node name "eth_phy_ref_clk" is using discouraged style
  axis/artpec6.dtsi:189: [node-name] node name "pcie_ep" is using discouraged style

Signed-off-by: Henrik Grimler <henrik.grimler@axis.com>
---
 arch/arm/boot/dts/axis/artpec6.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/axis/artpec6.dtsi b/arch/arm/boot/dts/axis/artpec6.dtsi
index 037157e6c5ee..ce642dcc754e 100644
--- a/arch/arm/boot/dts/axis/artpec6.dtsi
+++ b/arch/arm/boot/dts/axis/artpec6.dtsi
@@ -88,13 +88,13 @@ scu@faf00000 {
 	};
 
 	/* Main external clock driving CPU and peripherals */
-	ext_clk: ext_clk {
+	ext_clk: ext-clk {
 		#clock-cells = <0>;
 		compatible = "fixed-clock";
 		clock-frequency = <50000000>;
 	};
 
-	eth_phy_ref_clk: eth_phy_ref_clk {
+	eth_phy_ref_clk: eth-phy-ref-clk {
 		#clock-cells = <0>;
 		compatible = "fixed-clock";
 		clock-frequency = <125000000>;
@@ -186,7 +186,7 @@ pcie: pcie@f8050000 {
 		status = "disabled";
 	};
 
-	pcie_ep: pcie_ep@f8050000 {
+	pcie_ep: pcie-ep@f8050000 {
 		compatible = "axis,artpec6-pcie-ep", "snps,dw-pcie";
 		reg = <0xf8050000 0x2000
 		       0xf8051000 0x2000

-- 
2.43.0