linux-kernel - [PATCH 4.14 123/496] arm64: dts: cavium: fix PCI bus dtc warnings

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Date:   Mon, 28 May 2018 11:58:28 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Rob Herring <robh@...nel.org>,
        Jayachandran C <jnair@...iumnetworks.com>,
        Arnd Bergmann <arnd@...db.de>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH 4.14 123/496] arm64: dts: cavium: fix PCI bus dtc warnings

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Rob Herring <robh@...nel.org>

[ Upstream commit e2c8d283c4e2f468bed1bcfedb80b670b1bc8ab1 ]

dtc recently added PCI bus checks. Fix these warnings:

arch/arm64/boot/dts/cavium/thunder2-99xx.dtb: Warning (pci_bridge): Node /pci missing bus-range for PCI bridge
arch/arm64/boot/dts/cavium/thunder2-99xx.dtb: Warning (unit_address_vs_reg): Node /pci has a reg or ranges property, but no unit name

Signed-off-by: Rob Herring <robh@...nel.org>
Cc: Jayachandran C <jnair@...iumnetworks.com>
Signed-off-by: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi
+++ b/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi
@@ -98,7 +98,7 @@
 		clock-output-names = "clk125mhz";
 	};
 
-	pci {
+	pcie@...00000 {
 		compatible = "pci-host-ecam-generic";
 		device_type = "pci";
 		#interrupt-cells = <1>;
@@ -118,6 +118,7 @@
 		ranges =
 		  <0x02000000    0 0x40000000    0 0x40000000    0 0x20000000
 		   0x43000000 0x40 0x00000000 0x40 0x00000000 0x20 0x00000000>;
+		bus-range = <0 0xff>;
 		interrupt-map-mask = <0 0 0 7>;
 		interrupt-map =
 		      /* addr  pin  ic   icaddr  icintr */