linux-kernel - [PATCH 04/19] powerpc: dts: mpc8315e: Add labels to peripherals

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Message-Id: <20250102-mpc83xx-v1-4-86f78ba2a7af@posteo.net>
Date: Thu, 02 Jan 2025 19:31:45 +0100
From: J. Neuschäfer via B4 Relay <devnull+j.ne.posteo.net@...nel.org>
To: Michael Ellerman <mpe@...erman.id.au>, 
 Nicholas Piggin <npiggin@...il.com>, 
 Christophe Leroy <christophe.leroy@...roup.eu>, 
 Naveen N Rao <naveen@...nel.org>, Madhavan Srinivasan <maddy@...ux.ibm.com>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>, Frank Li <Frank.Li@....com>
Cc: linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-gpio@...r.kernel.org, 
 J. Neuschäfer <j.ne@...teo.net>
Subject: [PATCH 04/19] powerpc: dts: mpc8315e: Add labels to peripherals

From: "J. Neuschäfer" <j.ne@...teo.net>

Labels can be used in board-specific devicetrees to refer to nodes more
conveniently.

mpc8315erdb.dtb remains identical after this patch.

Signed-off-by: J. Neuschäfer <j.ne@...teo.net>
---
 arch/powerpc/boot/dts/mpc8315e.dtsi | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8315e.dtsi b/arch/powerpc/boot/dts/mpc8315e.dtsi
index 8741482905f0f30bf893a08b2602fdc6e74c23ff..2531e702648f1bf922a7112c9ddaeac1c3113572 100644
--- a/arch/powerpc/boot/dts/mpc8315e.dtsi
+++ b/arch/powerpc/boot/dts/mpc8315e.dtsi
@@ -44,7 +44,7 @@ memory {
 		reg = <0 0>;
 	};
 
-	localbus@...05000 {
+	localbus: localbus@...05000 {
 		#address-cells = <2>;
 		#size-cells = <1>;
 		compatible = "fsl,mpc8315-elbc", "fsl,elbc", "simple-bus";
@@ -62,13 +62,13 @@ immr@...00000 {
 		reg = <0xe0000000 0x00000200>;
 		bus-frequency = <0>;
 
-		wdt@200 {
+		wdt: wdt@200 {
 			device_type = "watchdog";
 			compatible = "mpc83xx_wdt";
 			reg = <0x200 0x100>;
 		};
 
-		i2c@...0 {
+		i2c: i2c@...0 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			cell-index = <0>;
@@ -79,7 +79,7 @@ i2c@...0 {
 			dfsrr;
 		};
 
-		spi@...0 {
+		spi: spi@...0 {
 			cell-index = <0>;
 			compatible = "fsl,spi";
 			reg = <0x7000 0x1000>;
@@ -127,7 +127,7 @@ dma-channel@180 {
 			};
 		};
 
-		usb@...00 {
+		usb: usb@...00 {
 			compatible = "fsl-usb2-dr";
 			reg = <0x23000 0x1000>;
 			#address-cells = <1>;
@@ -152,7 +152,7 @@ enet0: ethernet@...00 {
 				     <34 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 
-			mdio@520 {
+			mdio0: mdio@520 {
 				#address-cells = <1>;
 				#size-cells = <0>;
 				compatible = "fsl,gianfar-mdio";
@@ -175,7 +175,7 @@ enet1: ethernet@...00 {
 				     <37 IRQ_TYPE_LEVEL_LOW>;
 			interrupt-parent = <&ipic>;
 
-			mdio@520 {
+			mdio1: mdio@520 {
 				#address-cells = <1>;
 				#size-cells = <0>;
 				compatible = "fsl,gianfar-tbi";
@@ -203,7 +203,7 @@ serial1: serial@...0 {
 			interrupt-parent = <&ipic>;
 		};
 
-		crypto@...00 {
+		security: crypto@...00 {
 			compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0",
 				     "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
 				     "fsl,sec2.0";
@@ -216,7 +216,7 @@ crypto@...00 {
 			fsl,descriptor-types-mask = <0x3a30abf>;
 		};
 
-		sata@...00 {
+		sata0: sata@...00 {
 			compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
 			reg = <0x18000 0x1000>;
 			cell-index = <1>;
@@ -224,7 +224,7 @@ sata@...00 {
 			interrupt-parent = <&ipic>;
 		};
 
-		sata@...00 {
+		sata1: sata@...00 {
 			compatible = "fsl,mpc8315-sata", "fsl,pq-sata";
 			reg = <0x19000 0x1000>;
 			cell-index = <2>;

-- 
2.45.2