[PATCH 5.10 066/103] ARM: dts: bcm2711-rpi-4-b: Fix pcie0s unit address formatting

Greg Kroah-Hartman
2021-10-18T13:44:56Z

From: Nicolas Saenz Julienne <nsaenz@kernel.org>

commit 13dbc954b3c9a9de0ad5b7279e8d3b708d31068b upstream.

dtbs_check currently complains that:

arch/arm/boot/dts/bcm2711-rpi-4-b.dts:220.10-231.4: Warning
(pci_device_reg): /scb/pcie@7d500000/pci@1,0: PCI unit address format
error, expected "0,0"

Unsurprisingly pci@0,0 is the right address, as illustrated by its reg
property:

&pcie0 {
pci@0,0 {
/*
* As defined in the IEEE Std 1275-1994 document,
* reg is a five-cell address encoded as (phys.hi
* phys.mid phys.lo size.hi size.lo). phys.hi
* should contain the device's BDF as 0b00000000
* bbbbbbbb dddddfff 00000000. The other cells
* should be zero.
*/
reg = <0 0 0 0 0>;
};
};

The device is clearly 0. So fix it.

Also add a missing 'device_type = "pci"'.

Fixes: 258f92d2f840 ("ARM: dts: bcm2711: Add reset controller to xHCI node")
Suggested-by: Rob Herring <robh@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210831125843.1233488-1-nsaenzju@redhat.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -255,7 +255,8 @@
};

&pcie0 {
- pci@1,0 {
+ pci@0,0 {
+ device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
ranges;