-----Original Message----- From: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org Sent: Tuesday, May 17, 2022 11:26 PM To: Neal Liu neal_liu@aspeedtech.com; Greg Kroah-Hartman gregkh@linuxfoundation.org; Rob Herring robh+dt@kernel.org; Krzysztof Kozlowski krzysztof.kozlowski+dt@linaro.org; Joel Stanley joel@jms.id.au; Andrew Jeffery andrew@aj.id.au; Felipe Balbi balbi@kernel.org; Sumit Semwal sumit.semwal@linaro.org; Christian König christian.koenig@amd.com; Geert Uytterhoeven geert@linux-m68k.org; Li Yang leoyang.li@nxp.com Cc: linux-aspeed@lists.ozlabs.org; linux-usb@vger.kernel.org; devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux-media@vger.kernel.org; dri-devel@lists.freedesktop.org; linaro-mm-sig@lists.linaro.org Subject: Re: [PATCH v2 2/3] ARM: dts: aspeed: Add USB2.0 device controller node
On 17/05/2022 17:21, Neal Liu wrote:
udc: udc@1e6a2000 {
The same as DTS in bindings - generic node name, please.
Is it possible to use "udc: usb-udc@1e6a2000" to distinguish it between
"vhub:
usb-vhub@1e6a0000"?
Possible yes :), but not recommended and not wanted. Nodes should be generic and prefixes are added only if there is no unit address. You can though use some more descriptive label.
"udc: usb@1e6a2000" is okay for you?
Yes, it's perfect.
Great ! I'll update it for next patch. Thanks for your suggestion.
Best regards, Krzysztof