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

From: Krzysztof Kozlowski

Date: Tue Dec 23 2025 - 10:24:05 EST


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@xxxxxxxxxxxxxxxx>

---

Patches done with sed, verified with comparing unflattened DTB and
dtx_diff.
---
arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 4 ++--
arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts | 4 ++--
arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts | 4 ++--
arch/arm64/boot/dts/renesas/salvator-common.dtsi | 4 ++--
arch/arm64/boot/dts/renesas/ulcb.dtsi | 2 +-
5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index b7328f9f7d4b..b26c5a709777 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -364,7 +364,7 @@ cr7@40000 {
reg = <0x00040000 0x080000>;
read-only;
};
- cert_header_sa3@c0000 {
+ cert-header-sa3@c0000 {
reg = <0x000c0000 0x080000>;
read-only;
};
@@ -372,7 +372,7 @@ bl2@140000 {
reg = <0x00140000 0x040000>;
read-only;
};
- cert_header_sa6@180000 {
+ cert-header-sa6@180000 {
reg = <0x00180000 0x040000>;
read-only;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
index f18d26360610..343f9610f892 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
@@ -255,7 +255,7 @@ cr7@40000 {
reg = <0x00040000 0x080000>;
read-only;
};
- cert_header_sa3@c0000 {
+ cert-header-sa3@c0000 {
reg = <0x000c0000 0x080000>;
read-only;
};
@@ -263,7 +263,7 @@ bl2@140000 {
reg = <0x00140000 0x040000>;
read-only;
};
- cert_header_sa6@180000 {
+ cert-header-sa6@180000 {
reg = <0x00180000 0x040000>;
read-only;
};
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
index 2da63b4daa0a..8ccf669b2cf0 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
@@ -236,7 +236,7 @@ cr7@40000 {
reg = <0x00040000 0x080000>;
read-only;
};
- cert_header_sa3@c0000 {
+ cert-header-sa3@c0000 {
reg = <0x000c0000 0x080000>;
read-only;
};
@@ -244,7 +244,7 @@ bl2@140000 {
reg = <0x00140000 0x040000>;
read-only;
};
- cert_header_sa6@180000 {
+ cert-header-sa6@180000 {
reg = <0x00180000 0x040000>;
read-only;
};
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index fa8bfee07b3c..d4a921bed4c3 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -501,7 +501,7 @@ ak4613_endpoint: endpoint {
};
};

- cs2000: clk_multiplier@4f {
+ cs2000: clk-multiplier@4f {
#clock-cells = <0>;
compatible = "cirrus,cs2000-cp";
reg = <0x4f>;
@@ -890,7 +890,7 @@ bl2@40000 {
reg = <0x00040000 0x140000>;
read-only;
};
- cert_header_sa6@180000 {
+ cert-header-sa6@180000 {
reg = <0x00180000 0x040000>;
read-only;
};
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index a9e53b36f1d9..241caf737abb 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -413,7 +413,7 @@ bl2@40000 {
reg = <0x00040000 0x140000>;
read-only;
};
- cert_header_sa6@180000 {
+ cert-header-sa6@180000 {
reg = <0x00180000 0x040000>;
read-only;
};
--
2.51.0