From patchwork Mon Jan 25 09:38:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 12048069 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 D1DF1C433E6 for ; Tue, 26 Jan 2021 19:36:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9379D2311F for ; Tue, 26 Jan 2021 19:36:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730648AbhAZFks (ORCPT ); Tue, 26 Jan 2021 00:40:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726935AbhAYJja (ORCPT ); Mon, 25 Jan 2021 04:39:30 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C354C061354 for ; Mon, 25 Jan 2021 01:38:29 -0800 (PST) Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l3yKJ-000619-Om; Mon, 25 Jan 2021 10:38:27 +0100 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1l3yKI-00019Y-UN; Mon, 25 Jan 2021 10:38:26 +0100 From: Sascha Hauer To: linux-usb@vger.kernel.org Cc: Minas Harutyunyan , devicetree@vger.kernel.org, kernel@pengutronix.de, Sascha Hauer Subject: [PATCH 1/2] dt-bindings: usb: dwc2: Add support for additional clock Date: Mon, 25 Jan 2021 10:38:24 +0100 Message-Id: <20210125093825.4292-2-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210125093825.4292-1-s.hauer@pengutronix.de> References: <20210125093825.4292-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-usb@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This adds support for an additional clock for the dwc2 core in case there is another clock to the phy which must be enabled. 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: