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Fri, 06 Aug 2021 13:41:12 -0700 (PDT) Received: from robh.at.kernel.org ([64.188.179.248]) by smtp.gmail.com with ESMTPSA id s8sm5415957ilt.1.2021.08.06.13.41.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Aug 2021 13:41:12 -0700 (PDT) Received: (nullmailer pid 1759128 invoked by uid 1000); Fri, 06 Aug 2021 20:41:10 -0000 Date: Fri, 6 Aug 2021 14:41:10 -0600 From: Rob Herring To: Chunfeng Yun Cc: Mathias Nyman , Greg Kroah-Hartman , Matthias Brugger , linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Eddie Hung Subject: Re: [PATCH 02/11] dt-bindings: usb: mtk-xhci: add optional property to disable usb2 ports Message-ID: References: <1627635002-24521-1-git-send-email-chunfeng.yun@mediatek.com> <1627635002-24521-2-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1627635002-24521-2-git-send-email-chunfeng.yun@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210806_134113_698873_7B928E0D X-CRM114-Status: GOOD ( 17.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jul 30, 2021 at 04:49:53PM +0800, Chunfeng Yun wrote: > Add support to disable specific usb2 host ports, it's useful when > a usb2 port is disabled on some platforms, but enabled on others for > the same SoC, another case is that the different package may support > different number of ports. > > Signed-off-by: Chunfeng Yun > --- > Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml > index 49729aab6d1a..61a0e550b5d6 100644 > --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml > +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml > @@ -154,6 +154,11 @@ properties: > description: The mask to disable u3ports, bit0 for u3port0, > bit1 for u3port1, ... etc > > + mediatek,u2p-dis-msk: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: The mask to disable u2ports, bit0 for u2port0, > + bit1 for u2port1, ... etc You already have this property in the parent node, right? Why are we duplicating it in both places? Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel