[PATCH 2/2] ARM: dts: aspeed: Add NVIDIA VR-NVL BMC

Jacky Huang jackyhuang at nvidia.com
Fri Jul 3 12:15:35 PDT 2026


On Thu, Jul 02, 2026 at 05:13:13PM +0000, sashiko-bot at kernel.org wrote:
> [Severity: High]
> Since cp2112 devices expose a single HID interface, the kernel's
> usb_of_has_combined_node() assigns the parent device node to the interface
> and skips subnodes.
>
> Should these properties be placed directly on the device node, similar to
> how cp2112c is configured in this same file?
>
> [Severity: High]
> Is this interface subnode for cp2112b susceptible to the same OF node
> combining regression mentioned above?

cp2112a and cp2112b are NVIDIA composite devices that expose 3 USB
interfaces, so usb_of_has_combined_node() returns false and interface at 1 is
used.

> [Severity: Low]
> An I2C device at address 0x75 is typically a PCA9539.

This is a PCA9539. Will fix the compatible to nxp,pca9539.

> [Severity: Low]
> An address of 0x38 typically corresponds to a PCA9554A.

The kernel has no nxp,pca9554a compatible, so nxp,pca9554 is used.

Jacky



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