From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 36639C47E48 for ; Wed, 14 Jul 2021 21:27:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 213D061396 for ; Wed, 14 Jul 2021 21:27:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234115AbhGNVai (ORCPT ); Wed, 14 Jul 2021 17:30:38 -0400 Received: from mail-io1-f51.google.com ([209.85.166.51]:38408 "EHLO mail-io1-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233856AbhGNVah (ORCPT ); Wed, 14 Jul 2021 17:30:37 -0400 Received: by mail-io1-f51.google.com with SMTP id k11so3921197ioa.5; Wed, 14 Jul 2021 14:27:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=J/ReVbiTk2Pp+7qp5lYTj2UHDsQO4CZkglKvjFpt50o=; b=MNe+jSxqEZhywvMGAQqAmbTbZbMGB1fO2ppZZSnxrgPbOkxBq9mWxNlg2V7lujV0L2 ACdeDLQ4duopE/xmQDvFPzk4UC6aT/ZJ5sIF6Q2HlscsLlO+t2ZHMBAc9R3KwG20oyIo WPd4B6KiwCVIh9jRcyHk2GGdCJyCdgkkQ8zKhLlzNzmOsqe26aEg7d42z0dbMF9t2ztq H54KuxNhDG3ACYCCosAPCkEYUqJLHhvY848DV9UBJH80GBHUJ48UQl3UuGniu1pVZ5Eh CEbV5loegs0ew99dlGU64puN5HlTnIW4CGRDDq5b+aqJdc2PWq+y3jAAzxUUbwl+/+uJ 3EdA== X-Gm-Message-State: AOAM530bUfK6GgRueKZI0PqJCuI2rdf2hEKxQapN6tmLP/zcE4Fmjaic YC9+Y4Qta6LIzjRP8bxLPw== X-Google-Smtp-Source: ABdhPJzF+WXVwhM3PBPCWb1ruVeuC7MbiUffW4p41YL3Rst7bjcEaPbzrlpMxyeJh4/X3UxCDF8X2A== X-Received: by 2002:a05:6602:1492:: with SMTP id a18mr123594iow.200.1626298064635; Wed, 14 Jul 2021 14:27:44 -0700 (PDT) Received: from robh.at.kernel.org ([64.188.179.248]) by smtp.gmail.com with ESMTPSA id m13sm1887107ila.80.2021.07.14.14.27.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Jul 2021 14:27:43 -0700 (PDT) Received: (nullmailer pid 3556885 invoked by uid 1000); Wed, 14 Jul 2021 21:27:41 -0000 Date: Wed, 14 Jul 2021 15:27:41 -0600 From: Rob Herring To: Adam Ford Cc: linux-usb@vger.kernel.org, aford@beaconembedded.com, Greg Kroah-Hartman , Geert Uytterhoeven , Magnus Damm , Yoshihiro Shimoda , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH 1/3] dt-bindings: usb: renesas,usbhs: Support external ref clock Message-ID: <20210714212741.GA3554282@robh.at.kernel.org> References: <20210630173042.186394-1-aford173@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210630173042.186394-1-aford173@gmail.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Jun 30, 2021 at 12:30:40PM -0500, Adam Ford wrote: > The usbhs driver expects a fixed external reference clock, but it > could be sourced from a programmable clock instead of a fixed clock. > Add support for an optional 4th reference clock. > > Signed-off-by: Adam Ford > > diff --git a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml > index e67223d90bb7..2372d8c42979 100644 > --- a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml > +++ b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml > @@ -53,11 +53,12 @@ properties: > > clocks: > minItems: 1 > - maxItems: 3 > + maxItems: 4 You won't need this in v5.14-rc1. These are implied by 'items' length if not specified. > items: > - description: USB 2.0 host > - description: USB 2.0 peripheral > - description: USB 2.0 clock selector > + - description: Optional external reference clock > > interrupts: > maxItems: 1 > -- > 2.25.1 > >