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From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Rob Herring <robh+dt@kernel.org>
Cc: "linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-renesas-soc@vger.kernel.org" 
	<linux-renesas-soc@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH 0/2] dt-bindings: usb: generic-ehci/ohci: Document power-domains property
Date: Fri, 27 Mar 2020 05:07:43 +0000
Message-ID: <TYAPR01MB4544C0AD1F363CD0B5D8F43AD8CC0@TYAPR01MB4544.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <20200326163807.23216-1-geert+renesas@glider.be>

Hi Geert-san,

> From: Geert Uytterhoeven, Sent: Friday, March 27, 2020 1:38 AM
> 
> 	Hi Greg, Rob,
> 
> It is quite common for a generic EHCI or OHCI block to be embedded in an
> SoC in its own power domain.  However, the current DT bindings do not
> cover this yet, leading to "make dtbs_check" warnings like:
> 
>     arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dt.yaml: usb@ee080000: 'power-domains' does not match any of the
> regexes: 'pinctrl-[0-9]+'
>     arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dt.yaml: usb@ee080100: 'power-domains' does not match any of the
> regexes: 'pinctrl-[0-9]+'
> 
> This patch series documents the optional presence of "power-domains"
> properties in the EHCI and OHCI devices nodes, allowing the DTS writer
> to describe the controllers' positions in the power hierarchy.
> 
> Thanks!
> 
> Geert Uytterhoeven (2):
>   dt-bindings: usb: generic-ehci: Document power-domains property
>   dt-bindings: usb: generic-ohci: Document power-domains property

Thank you for the patches!

Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

Best regards,
Yoshihiro Shimoda


      parent reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-26 16:38 Geert Uytterhoeven
2020-03-26 16:38 ` [PATCH 1/2] dt-bindings: usb: generic-ehci: " Geert Uytterhoeven
2020-03-26 16:38 ` [PATCH 2/2] dt-bindings: usb: generic-ohci: " Geert Uytterhoeven
2020-03-27  5:07 ` Yoshihiro Shimoda [this message]

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