[PATCH] ARM: dts: BCM5301X: Add basic PCI controller properties

[Rafał Miłecki]

From: Rafał Miłecki <rafal at milecki.pl>

This fixes:
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 12000: 'device_type' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 12000: '#address-cells' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 12000: '#size-cells' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 13000: 'device_type' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 13000: '#address-cells' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 13000: '#size-cells' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 14000: 'device_type' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 14000: '#address-cells' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml
arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dtb: pcie at 14000: '#size-cells' is a required property
        From schema: /lib/python3.9/site-packages/dtschema/schemas/pci/pci-bus.yaml

What remains missing is "ranges" property. I currently don't know its
correct value for Northstar SoC.

Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 arch/arm/boot/dts/bcm5301x.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 5fc1b847f4aa..a06184b8e0d9 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -239,14 +239,26 @@ chipcommon: chipcommon at 0 {
 
 		pcie0: pcie at 12000 {
 			reg = <0x00012000 0x1000>;
+			device_type = "pci";
+
+			#address-cells = <3>;
+			#size-cells = <2>;
 		};
 
 		pcie1: pcie at 13000 {
 			reg = <0x00013000 0x1000>;
+			device_type = "pci";
+
+			#address-cells = <3>;
+			#size-cells = <2>;
 		};
 
 		pcie2: pcie at 14000 {
 			reg = <0x00014000 0x1000>;
+			device_type = "pci";
+
+			#address-cells = <3>;
+			#size-cells = <2>;
 		};
 
 		usb2: usb2 at 21000 {
-- 
2.34.1