[PATCH] riscv: dts: spacemit: adapt regulator node name to preferred form

[Yixun Lan]

The preferred node name for fixed-regulators has changed to pattern [1]:
 '^regulator(-[0-9]+v[0-9]+|-[0-9a-z-]+)?$'

Adjust all SpacemiT DT regulator node names to fix this.

Link: https://lore.kernel.org/r/20240426215147.3138211-1-robh@xxxxxxxxxx [1]
Signed-off-by: Yixun Lan <dlan@xxxxxxxxxx>
---
In Review of adding DTS for OrangePi, Chukun mentioned fixed-regulator
has preferred node names [1], so let's change it now.

This isn't strictly a bug, so I've not added the Fixes tag.

Link: https://lore.kernel.org/r/20260123145015.1926865-1-amadeus@xxxxxxxxxx [1]
---
 arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts   | 10 +++++-----
 arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
index 5971605754b3..d55f3e148ed2 100644
--- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts
@@ -33,7 +33,7 @@ led1 {
 		};
 	};
 
-	pcie_vcc_3v3: pcie-vcc3v3 {
+	pcie_vcc_3v3: regulator-pcie-vcc3v3 {
 		compatible = "regulator-fixed";
 		regulator-name = "PCIE_VCC3V3";
 		regulator-min-microvolt = <3300000>;
@@ -41,7 +41,7 @@ pcie_vcc_3v3: pcie-vcc3v3 {
 		regulator-always-on;
 	};
 
-	reg_dc_in: dc-in-12v {
+	reg_dc_in: regulator-dc-in-12v {
 		compatible = "regulator-fixed";
 		regulator-name = "dc_in_12v";
 		regulator-min-microvolt = <12000000>;
@@ -50,7 +50,7 @@ reg_dc_in: dc-in-12v {
 		regulator-always-on;
 	};
 
-	reg_vcc_4v: vcc-4v {
+	reg_vcc_4v: regulator-vcc-4v {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_4v";
 		regulator-min-microvolt = <4000000>;
@@ -60,7 +60,7 @@ reg_vcc_4v: vcc-4v {
 		vin-supply = <&reg_dc_in>;
 	};
 
-	usb3-vbus-5v {
+	regulator-usb3-vbus-5v {
 		compatible = "regulator-fixed";
 		regulator-name = "USB30_VBUS";
 		regulator-min-microvolt = <5000000>;
@@ -70,7 +70,7 @@ usb3-vbus-5v {
 		enable-active-high;
 	};
 
-	usb3_hub_5v: usb3-hub-5v {
+	usb3_hub_5v: regulator-usb3-hub-5v {
 		compatible = "regulator-fixed";
 		regulator-name = "USB30_HUB";
 		regulator-min-microvolt = <5000000>;
diff --git a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
index 800a112d5d70..931887aee8e0 100644
--- a/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts
@@ -21,7 +21,7 @@ chosen {
 		stdout-path = "serial0";
 	};
 
-	reg_dc_in: dc-in-12v {
+	reg_dc_in: regulator-dc-in-12v {
 		compatible = "regulator-fixed";
 		regulator-name = "dc_in_12v";
 		regulator-min-microvolt = <12000000>;
@@ -30,7 +30,7 @@ reg_dc_in: dc-in-12v {
 		regulator-always-on;
 	};
 
-	reg_vcc_4v: vcc-4v {
+	reg_vcc_4v: regulator-vcc-4v {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_4v";
 		regulator-min-microvolt = <4000000>;

---
base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
change-id: 20260226-02-k1-regulator-names-627a9ef1af62

Best regards,
-- 
Yixun Lan <dlan@xxxxxxxxxx>