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: 11373339 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A6CC31820 for ; Mon, 10 Feb 2020 14:04:36 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 858622085B for ; Mon, 10 Feb 2020 14:04:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Xzg0ED5N"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="tdLgfvi+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 858622085B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=v4W/aTPM8ZBorCsW2axVbsnCEKo1GPxik+2cYO5SBO4=; b=Xzg 0ED5NFktuJnlLJ+sZEm1UE3KMiYxzjIoMdwqvo1YSVUQykCcoLkxbHSWpmK+2UWLVxUx/IaH2aswy Qt4+A1EwEAE9l7p4W6z/q9kKLpws3Nzd7f2fjorXa3JmUCzZas1RetmH2YEzolbUQQ1mgBckwPYkT V2/n/PnpJzZ4P+DpvjLAyNQhO7QTPLzR5x7HyL/ON0GaVAwDII6FMqsA/SnkZifzNCHDUOGVR5sMj dX+KOsnt084hlv8oIzcb/WL8O8R7gkeFjc9/JGqWZVVOCGgmY0rv9Ko3Koi3zaN+lfy0NV4cSEF1h gwdAQdVu4vqPqFaBs6/6efK+7RzK40A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j19fv-0007YG-ME; Mon, 10 Feb 2020 14:04:35 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j19ft-0007Xw-3x for linux-arm-kernel@lists.infradead.org; Mon, 10 Feb 2020 14:04:34 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200210_060433_180575_17F721C7 X-CRM114-Status: GOOD ( 11.62 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Felipe Balbi , Marek Szyprowski MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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