linux-kernel - [PATCH 4/4] arm64: dts: broadcom: rp1: drop RP1 overlay

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Message-ID: <85167b815d41ed9ed690ad239a19de5cd2e8be1c.1766077285.git.andrea.porta@suse.com>
Date: Thu, 18 Dec 2025 20:09:09 +0100
From: Andrea della Porta <andrea.porta@...e.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Andrea della Porta <andrea.porta@...e.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-rpi-kernel@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-pci@...r.kernel.org,
	iivanov@...e.de,
	svarbanov@...e.de,
	mbrugger@...e.com,
	Phil Elwell <phil@...pberrypi.com>
Subject: [PATCH 4/4] arm64: dts: broadcom: rp1: drop RP1 overlay

RP1 support loaded from overlay has been dropped from the driver and
the DTB intended to be loaded with the overlay no longer exists.

Drop unused include file and overlay.

Signed-off-by: Andrea della Porta <andrea.porta@...e.com>
---
Just a heads up: This patch removes rp1.dtbo from the Makefile, just like
this [1] proposed patch also does, but the merge is trivial.

[1] - https://lore.kernel.org/all/20251211193854.1778221-1-robh@kernel.org/
---
 arch/arm64/boot/dts/broadcom/Makefile       |  3 +--
 arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi | 14 --------------
 arch/arm64/boot/dts/broadcom/rp1.dtso       | 11 -----------
 3 files changed, 1 insertion(+), 27 deletions(-)
 delete mode 100644 arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi
 delete mode 100644 arch/arm64/boot/dts/broadcom/rp1.dtso

diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index d43901404c955..01ecfa3041845 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -13,8 +13,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-400.dtb \
 			      bcm2837-rpi-3-b.dtb \
 			      bcm2837-rpi-3-b-plus.dtb \
 			      bcm2837-rpi-cm3-io3.dtb \
-			      bcm2837-rpi-zero-2-w.dtb \
-			      rp1.dtbo
+			      bcm2837-rpi-zero-2-w.dtb
 
 subdir-y	+= bcmbca
 subdir-y	+= northstar2
diff --git a/arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi b/arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi
deleted file mode 100644
index 0ef30d7f1c352..0000000000000
--- a/arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
-
-rp1_nexus {
-	compatible = "pci1de4,1";
-	#address-cells = <3>;
-	#size-cells = <2>;
-	ranges = <0x01 0x00 0x00000000
-		  0x02000000 0x00 0x00000000
-		  0x0 0x400000>;
-	interrupt-controller;
-	#interrupt-cells = <2>;
-
-	#include "rp1-common.dtsi"
-};
diff --git a/arch/arm64/boot/dts/broadcom/rp1.dtso b/arch/arm64/boot/dts/broadcom/rp1.dtso
deleted file mode 100644
index ab4f146d22c06..0000000000000
--- a/arch/arm64/boot/dts/broadcom/rp1.dtso
+++ /dev/null
@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
-
-/dts-v1/;
-/plugin/;
-
-&pcie2 {
-	#address-cells = <3>;
-	#size-cells = <2>;
-
-	#include "rp1-nexus.dtsi"
-};
-- 
2.35.3