diff options
| author | Nicolas Saenz Julienne <nsaenz@kernel.org> | 2021-08-31 14:58:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-20 11:57:53 +0200 |
| commit | 2a7374dd882db9aa0b56613ef9d2c913c4a3aa60 (patch) | |
| tree | 07684a97268492e43cc2084cb59a9b5b45199111 /arch | |
| parent | a009758b28f3e6d02664f1140712b7ba098dec15 (diff) | |
ARM: dts: bcm2711-rpi-4-b: Fix usb's unit address
commit 3f32472854614d6f53b09b4812372dba9fc5c7de upstream.
The unit address is supposed to represent '<device>,<function>'. Which
are both 0 for RPi4b's XHCI controller. On top of that although
OpenFirmware states bus number goes in the high part of the last reg
parameter, FDT doesn't seem to care for it[1], so remove it.
[1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210830103909.323356-1-nsaenzju@redhat.com/#24414633
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/20210831125843.1233488-2-nsaenzju@redhat.com
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts index f24bdd0870a5..b5f8723c36f0 100644 --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts @@ -224,8 +224,8 @@ reg = <0 0 0 0 0>; - usb@1,0 { - reg = <0x10000 0 0 0 0>; + usb@0,0 { + reg = <0 0 0 0 0>; resets = <&reset RASPBERRYPI_FIRMWARE_RESET_ID_USB>; }; }; |