MIPS: dts: Boston: Fix PCI bus dtc warnings:

[ Upstream commit 2c2bf522 ]

dtc recently (v1.4.4-8-g756ffc4f52f6) added PCI bus checks. Fix the
warnings now emitted:

arch/mips/boot/dts/img/boston.dtb: Warning (pci_bridge): /pci@10000000: missing bus-range for PCI bridge
arch/mips/boot/dts/img/boston.dtb: Warning (pci_bridge): /pci@12000000: missing bus-range for PCI bridge
arch/mips/boot/dts/img/boston.dtb: Warning (pci_bridge): /pci@14000000: missing bus-range for PCI bridge
Signed-off-by: Matt Redfearn <matt.redfearn@mips.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/19070/Signed-off-by: James Hogan <jhogan@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/mips/boot/dts/img/boston.dts

@@ -51,6 +51,8 @@ pci0: pci@10000000 {
 		ranges = <0x02000000 0 0x40000000
 			  0x40000000 0 0x40000000>;
 
+		bus-range = <0x00 0xff>;
+
 		interrupt-map-mask = <0 0 0 7>;
 		interrupt-map = <0 0 0 1 &pci0_intc 1>,
 				<0 0 0 2 &pci0_intc 2>,
@@ -79,6 +81,8 @@ pci1: pci@12000000 {
 		ranges = <0x02000000 0 0x20000000
 			  0x20000000 0 0x20000000>;
 
+		bus-range = <0x00 0xff>;
+
 		interrupt-map-mask = <0 0 0 7>;
 		interrupt-map = <0 0 0 1 &pci1_intc 1>,
 				<0 0 0 2 &pci1_intc 2>,
@@ -107,6 +111,8 @@ pci2: pci@14000000 {
 		ranges = <0x02000000 0 0x16000000
 			  0x16000000 0 0x100000>;
 
+		bus-range = <0x00 0xff>;
+
 		interrupt-map-mask = <0 0 0 7>;
 		interrupt-map = <0 0 0 1 &pci2_intc 1>,
 				<0 0 0 2 &pci2_intc 2>,