linux-kernel - [PATCH 1/2] ARM: dts: BCM5301X: Relocate PCIe nodes to top-level

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Date: Tue, 30 Apr 2024 16:07:13 -0700
From: Florian Fainelli <florian.fainelli@...adcom.com>
To: linux-arm-kernel@...ts.infradead.org
Cc: Florian Fainelli <florian.fainelli@...adcom.com>,
	Hauke Mehrtens <hauke@...ke-m.de>,
	Rafał Miłecki <zajec5@...il.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 1/2] ARM: dts: BCM5301X: Relocate PCIe nodes to top-level

In order to have the PCIe node(s) gain a "ranges" property which is
meaningful, move them out of the axi@...00000 bus node towards the
top-level.

Signed-off-by: Florian Fainelli <florian.fainelli@...adcom.com>
---
 arch/arm/boot/dts/broadcom/bcm-ns.dtsi | 79 +++++++++++++-------------
 1 file changed, 40 insertions(+), 39 deletions(-)

diff --git a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
index d0d5f7e52a91..8f69da8d18c2 100644
--- a/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm-ns.dtsi
@@ -121,28 +121,28 @@ axi@...00000 {
 			<0x00007000 12 &gic GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
 
 			/* PCIe Controller 0 */
-			<0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
 
 			/* PCIe Controller 1 */
-			<0x00013000 0 &gic GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00013000 1 &gic GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00013000 2 &gic GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00013000 3 &gic GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00013000 4 &gic GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00013000 5 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18013000 0 &gic GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18013000 1 &gic GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18013000 2 &gic GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18013000 3 &gic GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18013000 4 &gic GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18013000 5 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
 
 			/* PCIe Controller 2 */
-			<0x00014000 0 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00014000 1 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00014000 2 &gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00014000 3 &gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00014000 4 &gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
-			<0x00014000 5 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18014000 0 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18014000 1 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18014000 2 &gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18014000 3 &gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18014000 4 &gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+			<0x18014000 5 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
 
 			/* USB 2.0 Controller */
 			<0x00021000 0 &gic GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
@@ -181,27 +181,6 @@ chipcommon: chipcommon@0 {
 			#interrupt-cells = <2>;
 		};
 
-		pcie0: pcie@...00 {
-			reg = <0x00012000 0x1000>;
-
-			#address-cells = <3>;
-			#size-cells = <2>;
-		};
-
-		pcie1: pcie@...00 {
-			reg = <0x00013000 0x1000>;
-
-			#address-cells = <3>;
-			#size-cells = <2>;
-		};
-
-		pcie2: pcie@...00 {
-			reg = <0x00014000 0x1000>;
-
-			#address-cells = <3>;
-			#size-cells = <2>;
-		};
-
 		usb2: usb2@...00 {
 			reg = <0x00021000 0x1000>;
 
@@ -494,6 +473,28 @@ usb3_dmp: syscon@...05000 {
 		reg = <0x18105000 0x1000>;
 	};
 
+	pcie0: pcie@...12000 {
+		reg = <0x18012000 0x1000>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+	};
+
+	pcie1: pcie@...13000 {
+		reg = <0x18013000 0x1000>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+	};
+
+	pcie2: pcie@...14000 {
+		reg = <0x18014000 0x1000>;
+
+		#address-cells = <3>;
+		#size-cells = <2>;
+	};
+
+
 	thermal-zones {
 		cpu_thermal: cpu-thermal {
 			polling-delay-passive = <0>;
-- 
2.34.1