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,URIBL_BLOCKED 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 A6B40C433DB for ; Tue, 9 Feb 2021 16:49:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DA6C64DDF for ; Tue, 9 Feb 2021 16:49:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233023AbhBIQtb (ORCPT ); Tue, 9 Feb 2021 11:49:31 -0500 Received: from mail-ot1-f42.google.com ([209.85.210.42]:42943 "EHLO mail-ot1-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233050AbhBIQro (ORCPT ); Tue, 9 Feb 2021 11:47:44 -0500 Received: by mail-ot1-f42.google.com with SMTP id q4so8413436otm.9; Tue, 09 Feb 2021 08:47:28 -0800 (PST) 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=F+CSsAL+xXGR1XbAg2kuNNWtcXjYML1z1ykHvRPGunk=; b=kH2xgu3BPQPviqDX06DgoUk0FhOsKjDRpxPt+vGg7wxTMTsiTo2MEfkKriJ8NkzEWA C3yhpnqpNbZbGy9uxFV0L+zF3OaIhMWAqn6WOepXcqgMzD/UNWZ2n6stpDgEf1W0WXhT 4Th4ic4CjWHXp1KyogNBQTLsU9kD0z0juPdVnuxF2ndknz/NOda/GbGsPlHoQnFl2jTI ld23hG2Mn8Fe0oXKfIpVxRL86CZG+v8bmGnYxcA6IXQe1Ozk2s5eXcuJoelmlTMLO3Vh NgDT4kylMLIFzk2raCWi3ToUiJ6lpvEYJuc6WEPGYRwLkwTt4LIDvN1nzU1BjgpOlEO2 m0tg== X-Gm-Message-State: AOAM5300PGMhqTE0yJSNegyi9ZRbY8tHOc6Y3utwwwG4aYsy+ivz2++z 6XY5dP/3KBnNaFbUUg6H80IaoFGPMQ== X-Google-Smtp-Source: ABdhPJxaRIaL4JsSQJVf2xTGDm32s46w0RRav9hS3HjUNKXtFO/lqUZIshEo+V5ZbsiObMamDSiMcA== X-Received: by 2002:a9d:7cc4:: with SMTP id r4mr6975123otn.307.1612889222480; Tue, 09 Feb 2021 08:47:02 -0800 (PST) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id l67sm945531oih.57.2021.02.09.08.47.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Feb 2021 08:47:01 -0800 (PST) Received: (nullmailer pid 3912163 invoked by uid 1000); Tue, 09 Feb 2021 16:46:59 -0000 Date: Tue, 9 Feb 2021 10:46:59 -0600 From: Rob Herring To: Sascha Hauer Cc: linux-usb@vger.kernel.org, Minas Harutyunyan , devicetree@vger.kernel.org, kernel@pengutronix.de Subject: Re: [PATCH 1/2] dt-bindings: usb: dwc2: Add support for additional clock Message-ID: <20210209164659.GA3909217@robh.at.kernel.org> References: <20210125093825.4292-1-s.hauer@pengutronix.de> <20210125093825.4292-2-s.hauer@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210125093825.4292-2-s.hauer@pengutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Mon, Jan 25, 2021 at 10:38:24AM +0100, Sascha Hauer wrote: > This adds support for an additional clock for the dwc2 core in case > there is another clock to the phy which must be enabled. to the phy? 'clocks' is inputs to DWC2. Shouldn't there be a phy device/driver? > > Signed-off-by: Sascha Hauer > --- > Documentation/devicetree/bindings/usb/dwc2.yaml | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml > index e5ee51b7b470..56dd0d18d535 100644 > --- a/Documentation/devicetree/bindings/usb/dwc2.yaml > +++ b/Documentation/devicetree/bindings/usb/dwc2.yaml > @@ -57,11 +57,14 @@ properties: > maxItems: 1 > > clocks: > - maxItems: 1 > + minItems: 1 > + maxItems: 2 > > clock-names: > items: > - const: otg > + - const: phy > + minItems: 1 > > resets: > items: > -- > 2.20.1 >