From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3088149-1520301480-2-624614031239487922 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-usb-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1520301480; b=CkVi0BWNO/fVaymahiCanGi7SGd+Dvc4BBaAJf60QH/aPY/ mRpJqRAVlEk/1FFa/tVFr55dhSlG2bCh3UO0FY5ZzJy9ezywtC/3ifhTtFtXRn/k 7S6cVhBJaEfRlzi1XXFLHqsD8RR5p176nBfdBBpFkaHErs25MdEhQwlfOH98D/t7 8V+CAAGLUNlHPBKMI6YGQPh6GD9mMJElLwNpIEAf7mQAIKBFU/2Wf93zITSLpdFT N2WdT87j4aCaVi7QpzyukcCrg/vYs3g+qsZsZqM9ZyK2p3TweNwfQpfzPXoV01jh dF1t0R4KP85OCejrRcDrx3ZSxv6mRbKyEO8nXXQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to:sender :list-id; s=arctest; t=1520301480; bh=+7Np9xIQ9bXMLgnOs6RMFeBC3r ybnF+gbAa+qDp6Crk=; b=R4ANdvcJ7fQzzbjyd6+THHwGIzsLzMZngrayAKwPf3 NvGsDDQS+HDOjm0K+13xbC0u9yuCxQCDvttxpc7FsgypV79Fw8Y71zNIe9EeLBQj CAYz1sIQJw93vABsX19KcDDu23+e7Th2A4Wq6GNaxKhpXAIdhwIqYGTRLTF0uLl0 2lSql7p4nti2QJFnPdvf1CE4mNTFa54at4PHFHRy+qJEQAmIjTC9PLZ+9leOPDEZ 04wLgTlo+XtD3rq6bbWIsvgsXVlYMmmwk8i+KA7gZynmCBVGrIuRqxu89Q6qMQeT Qdf5lAFPEBThS8WBPItuTrUV6IAGnWBQWe+sMl8ocn6Q== ARC-Authentication-Results: i=1; mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=kernel.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=orgdomain_pass; x-category=clean score=-100 state=0; x-google-dkim=fail (body has been altered; 2048-bit rsa key) header.d=1e100.net header.i=@1e100.net header.b=BQBz78/A; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=kernel.org header.result=pass header_is_org_domain=yes Authentication-Results: mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=kernel.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=orgdomain_pass; x-category=clean score=-100 state=0; x-google-dkim=fail (body has been altered; 2048-bit rsa key) header.d=1e100.net header.i=@1e100.net header.b=BQBz78/A; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=kernel.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752894AbeCFB5q (ORCPT ); Mon, 5 Mar 2018 20:57:46 -0500 Received: from mail-ot0-f193.google.com ([74.125.82.193]:39346 "EHLO mail-ot0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752440AbeCFB5o (ORCPT ); Mon, 5 Mar 2018 20:57:44 -0500 X-Google-Smtp-Source: AG47ELvP9cli6iiFqJ1Tsb7sY6LOzaZmfwIQ0nxJQywRFYX2MuuF28+pWgRy+btTTpUxFseglg2oJA== Date: Mon, 5 Mar 2018 19:57:43 -0600 From: Rob Herring To: Amelie Delaunay Cc: Greg Kroah-Hartman , Mark Rutland , Tony Prisk , Alan Stern , Roger Quadros , Felipe Balbi , Robin Murphy , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v4 1/2] dt-bindings: usb: ehci: add optional external vbus supply property Message-ID: <20180306015743.uazy4e5quil2ijy2@rob-hp-laptop> References: <1519897899-8577-1-git-send-email-amelie.delaunay@st.com> <1519897899-8577-2-git-send-email-amelie.delaunay@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1519897899-8577-2-git-send-email-amelie.delaunay@st.com> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thu, Mar 01, 2018 at 10:51:38AM +0100, Amelie Delaunay wrote: > On some boards, especially when vbus supply requires large current, > and the charge pump on the PHY isn't enough, an external vbus power switch > per port may be used. > Add portN_vbus-supply property to usb-ehci bindings. As the number of ports > depends on the ehci controller, and the port on which an external vbus > supply depends on the platform, is used to make it generic. > > Signed-off-by: Amelie Delaunay > --- > Documentation/devicetree/bindings/usb/usb-ehci.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/usb/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt > index 3efde12..cd576db 100644 > --- a/Documentation/devicetree/bindings/usb/usb-ehci.txt > +++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt > @@ -19,6 +19,7 @@ Optional properties: > - phys : phandle + phy specifier pair > - phy-names : "usb" > - resets : phandle + reset specifier pair > + - portN_vbus-supply : phandle of regulator supplying vbus for port N Just make this an array with the index being the port (and drop "portN_"). Rob