From patchwork Mon Feb 10 14:04:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 213579 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 C1D22C3F68F for ; Mon, 10 Feb 2020 14:04:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 93828208C3 for ; Mon, 10 Feb 2020 14:04:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581343476; bh=7fRbMVB8UtpzAcwDa2C7GH4fqkKZBT/U7iNhVYXR1BE=; h=From:To:Cc:Subject:Date:List-ID:From; b=Q3AskvnlA6PFKNSboR5PKOO8wyZQnUnk1RZd4yeOBrELiAV7mWfSeTuZoRGgbLMrg FzYw6ynmIBkcbviJRoIr5R07oquIY/JHTCKdypB5YZJ+eZT/IYI64yROXjV41w5f7Z A3Z5ac48UDodg61UrWegKOVszQnjdF9ofzSSr+ag= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728494AbgBJOEd (ORCPT ); Mon, 10 Feb 2020 09:04:33 -0500 Received: from mail.kernel.org ([198.145.29.99]:44908 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726846AbgBJOEd (ORCPT ); Mon, 10 Feb 2020 09:04:33 -0500 Received: from PC-kkoz.proceq.com (unknown [213.160.61.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 31925206D6; Mon, 10 Feb 2020 14:04:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581343472; bh=7fRbMVB8UtpzAcwDa2C7GH4fqkKZBT/U7iNhVYXR1BE=; h=From:To:Cc:Subject:Date:From; b=tdLgfvi+MwEhD3EQ+OniSWgk5rxOMfpVefeowW9T4nkdFrXEhdP6oXDnqCoBEBuYx ObgGrQX7aD137yvFDvLp/DvlFnPPR41dotnWtS4p66QYZc61/ci3ujJXjRHqXebhvT PYQIRQ1cI6OMpIXLdo/ewczjp9CCuYx9d6Oj11n8= From: Krzysztof Kozlowski To: Greg Kroah-Hartman , Rob Herring , Mark Rutland , Kukjin Kim , Krzysztof Kozlowski , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Anand Moon , Marek Szyprowski , Felipe Balbi Subject: [PATCH] dt-bindings: usb: exynos-usb: Document clock names for DWC3 bindings Date: Mon, 10 Feb 2020 15:04:16 +0100 Message-Id: <1581343456-18900-1-git-send-email-krzk@kernel.org> X-Mailer: git-send-email 2.7.4 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org The Exynos DWC3 driver expects certain clock names, depending on used compatible. Document this explicitly in the bindings. Signed-off-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/usb/exynos-usb.txt | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt index 66c394f9e11f..6aae1544f240 100644 --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -78,7 +78,14 @@ Required properties: - ranges: allows valid 1:1 translation between child's address space and parent's address space - clocks: Clock IDs array as required by the controller. - - clock-names: names of clocks correseponding to IDs in the clock property + - clock-names: Names of clocks corresponding to IDs in the clock property. + Following clock names shall be provided for different + compatibles: + - samsung,exynos5250-dwusb3: "usbdrd30", + - samsung,exynos5433-dwusb3: "aclk", "susp_clk", "pipe_pclk", + "phyclk", + - samsung,exynos7-dwusb3: "usbdrd30", "usbdrd30_susp_clk", + "usbdrd30_axius_clk" - vdd10-supply: 1.0V powr supply - vdd33-supply: 3.0V/3.3V power supply