[PATCH V2 0/2] ARM: dts: bcm2711: Add generic xHCI
Stefan Wahren
wahrenst at gmx.net
Thu Nov 30 07:42:27 PST 2023
In contrast to the Raspberry Pi 4, the Compute Module 4 or the IO board
does not have a VL805 USB 3.0 host controller, which is connected via
PCIe. Instead, the BCM2711 on the Compute Module provides the built-in
xHCI.
Changes in V2:
- adjust xHCI compatible as suggested by Justin & Florian
- keep xHCI disabled in order to let the bootloader decide which
USB block should be enabled, which result in a drop of patch 3
Stefan Wahren (2):
dt-bindings: usb: xhci: Add optional power-domains
ARM: dts: bcm2711: Add generic xHCI
.../devicetree/bindings/usb/generic-xhci.yaml | 3 +++
arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi | 5 +++++
arch/arm/boot/dts/broadcom/bcm2711.dtsi | 14 ++++++++++++++
3 files changed, 22 insertions(+)
--
2.34.1
More information about the linux-arm-kernel
mailing list