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

From: Jacky Huang

Date: Fri Jul 03 2026 - 15:20:09 EST


On Thu, Jul 02, 2026 at 05:13:13PM +0000, sashiko-bot@xxxxxxxxxx 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@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