openwrt/target/linux/bcm53xx/patches-5.15/037-v6.6-0012-ARM-dts-BCM53573-Describe-BCM53125-switch-ports-in-t.patch

From 8d6b61ecad2f1c939813c5c4517d53e04672dc48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Sun, 23 Jul 2023 21:54:15 +0200
Subject: [PATCH] ARM: dts: BCM53573: Describe BCM53125 switch ports in the
 main DTS
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BCM53125 always has 5 ports with GPHYs (for LAN/WAN ports) and 2 IMP
ports. It seems the best place to describe that in the main .dtsi.
Device specific bits can go to device .dts files. This will help
avoiding some code duplication.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20230723195416.7831-2-zajec5@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
---
 .../boot/dts/broadcom/bcm47189-tenda-ac9.dts  |  7 -----
 arch/arm/boot/dts/broadcom/bcm53573.dtsi      | 26 ++++++++++++++++++-
 2 files changed, 25 insertions(+), 8 deletions(-)

--- a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
+++ b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
@@ -111,34 +111,27 @@
 
 	ports {
 		port@0 {
-			reg = <0>;
 			label = "wan";
 		};
 
 		port@1 {
-			reg = <1>;
 			label = "lan1";
 		};
 
 		port@2 {
-			reg = <2>;
 			label = "lan2";
 		};
 
 		port@3 {
-			reg = <3>;
 			label = "lan3";
 		};
 
 		port@4 {
-			reg = <4>;
 			label = "lan4";
 		};
 
 		port@8 {
-			reg = <8>;
 			label = "cpu";
-			ethernet = <&gmac0>;
 		};
 	};
 };
--- a/arch/arm/boot/dts/bcm53573.dtsi
+++ b/arch/arm/boot/dts/bcm53573.dtsi
@@ -192,10 +192,34 @@
 
 					status = "disabled";
 
-					/* ports are defined in board DTS */
 					ports {
 						#address-cells = <1>;
 						#size-cells = <0>;
+
+						port@0 {
+							reg = <0>;
+						};
+
+						port@1 {
+							reg = <1>;
+						};
+
+						port@2 {
+							reg = <2>;
+						};
+
+						port@3 {
+							reg = <3>;
+						};
+
+						port@4 {
+							reg = <4>;
+						};
+
+						port@8 {
+							reg = <8>;
+							ethernet = <&gmac0>;
+						};
 					};
 				};
 			};