[PATCH -next] ARM: dts: integrator: fix PCI bus dtc warnings

Lin Yujun linyujun809 at huawei.com
Mon Aug 7 18:28:11 PDT 2023


An warning is reported when allmodconfig is used to compile the kernel of the ARM architecture:

arch/arm/boot/dts/arm/integratorap-im-pd1.dts:252.3-14: Warning (dma_ranges_format): /bus at c0000000/bus at c0000000/display at 1000000:dma-ranges: empty "dma-ranges" property but its #address-cells (2) differs from /bus at c0000000/bus at c0000000 (1)
arch/arm/boot/dts/arm/integratorap.dts:161.22-206.4: Warning (pci_bridge): /pciv3 at 62000000: node name is not "pci" or "pcie"
arch/arm/boot/dts/arm/integratorap-im-pd1.dtb: Warning (unit_address_format): Failed prerequisite 'pci_bridge'
arch/arm/boot/dts/arm/integratorap-im-pd1.dtb: Warning (pci_device_reg): Failed prerequisite 'pci_bridge'
arch/arm/boot/dts/arm/integratorap-im-pd1.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'
arch/arm/boot/dts/arm/integratorap.dts:161.22-206.4: Warning (pci_bridge): /pciv3 at 62000000: node name is not "pci" or "pcie"
arch/arm/boot/dts/arm/integratorap.dtb: Warning (unit_address_format): Failed prerequisite 'pci_bridge'
arch/arm/boot/dts/arm/integratorap.dtb: Warning (pci_device_reg): Failed prerequisite 'pci_bridge'
arch/arm/boot/dts/arm/integratorap.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'

Change the node name to pci to clear the build warning.

Fixes: 4952aa696a9f ("ARM: dts: integrator: Tag PCI host with device_type")

Signed-off-by: Lin Yujun <linyujun809 at huawei.com>
---
 arch/arm/boot/dts/arm/integratorap.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/arm/integratorap.dts b/arch/arm/boot/dts/arm/integratorap.dts
index 5b52d75bc6be..d9927d3181dc 100644
--- a/arch/arm/boot/dts/arm/integratorap.dts
+++ b/arch/arm/boot/dts/arm/integratorap.dts
@@ -158,7 +158,7 @@ pic: pic at 14000000 {
 		valid-mask = <0x003fffff>;
 	};
 
-	pci: pciv3 at 62000000 {
+	pci: pci at 62000000 {
 		compatible = "arm,integrator-ap-pci", "v3,v360epc-pci";
 		device_type = "pci";
 		#interrupt-cells = <1>;
-- 
2.34.1




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