From patchwork Wed Feb 12 10:18:45 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 3636331 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 8A022BF13A for ; Wed, 12 Feb 2014 10:22:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E778A20165 for ; Wed, 12 Feb 2014 10:22:40 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 77BA620142 for ; Wed, 12 Feb 2014 10:22:39 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WDWw1-0008L2-GG; Wed, 12 Feb 2014 10:20:53 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WDWvc-0004aU-U4; Wed, 12 Feb 2014 10:20:28 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WDWv0-0004T5-OH for linux-arm-kernel@lists.infradead.org; Wed, 12 Feb 2014 10:19:52 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id s1CAJSUZ020015; Wed, 12 Feb 2014 04:19:28 -0600 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1CAJSkP031948; Wed, 12 Feb 2014 04:19:28 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Wed, 12 Feb 2014 04:19:28 -0600 Received: from localhost.localdomain (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1CAJApa013932; Wed, 12 Feb 2014 04:19:25 -0600 From: Roger Quadros To: , , Subject: [PATCH v7 04/12] mfd: omap-usb-host: Update DT clock binding information Date: Wed, 12 Feb 2014 12:18:45 +0200 Message-ID: <1392200333-28397-5-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1392200333-28397-1-git-send-email-rogerq@ti.com> References: <1392200333-28397-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140212_051950_904159_25FF0EBF X-CRM114-Status: UNSURE ( 7.24 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.5 (----) Cc: nm@ti.com, devicetree@vger.kernel.org, khilman@linaro.org, Samuel Ortiz , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, balbi@ti.com, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Roger Quadros X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The omap-usb-host driver expects certained named clocks. Add this information to the DT binding document. CC: Lee Jones CC: Samuel Ortiz Signed-off-by: Roger Quadros --- .../devicetree/bindings/mfd/omap-usb-host.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/omap-usb-host.txt b/Documentation/devicetree/bindings/mfd/omap-usb-host.txt index b381fa6..4721b2d 100644 --- a/Documentation/devicetree/bindings/mfd/omap-usb-host.txt +++ b/Documentation/devicetree/bindings/mfd/omap-usb-host.txt @@ -32,6 +32,29 @@ Optional properties: - single-ulpi-bypass: Must be present if the controller contains a single ULPI bypass control bit. e.g. OMAP3 silicon <= ES2.1 +- clocks: a list of phandles and clock-specifier pairs, one for each entry in + clock-names. + +- clock-names: should include: + For OMAP3 + * "usbhost_120m_fck" - 120MHz Functional clock. + + For OMAP4+ + * "refclk_60m_int" - 60MHz internal reference clock for UTMI clock mux + * "refclk_60m_ext_p1" - 60MHz external ref. clock for Port 1's UTMI clock mux. + * "refclk_60m_ext_p2" - 60MHz external ref. clock for Port 2's UTMI clock mux + * "utmi_p1_gfclk" - Port 1 UTMI clock mux. + * "utmi_p2_gfclk" - Port 2 UTMI clock mux. + * "usb_host_hs_utmi_p1_clk" - Port 1 UTMI clock gate. + * "usb_host_hs_utmi_p2_clk" - Port 2 UTMI clock gate. + * "usb_host_hs_utmi_p3_clk" - Port 3 UTMI clock gate. + * "usb_host_hs_hsic480m_p1_clk" - Port 1 480MHz HSIC clock gate. + * "usb_host_hs_hsic480m_p2_clk" - Port 2 480MHz HSIC clock gate. + * "usb_host_hs_hsic480m_p3_clk" - Port 3 480MHz HSIC clock gate. + * "usb_host_hs_hsic60m_p1_clk" - Port 1 60MHz HSIC clock gate. + * "usb_host_hs_hsic60m_p2_clk" - Port 2 60MHz HSIC clock gate. + * "usb_host_hs_hsic60m_p3_clk" - Port 3 60MHz HSIC clock gate. + Required properties if child node exists: - #address-cells: Must be 1