From patchwork Thu Feb 27 14:18:27 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 3733561 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 17D609F38C for ; Thu, 27 Feb 2014 14:22:31 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 41757200ED for ; Thu, 27 Feb 2014 14:22:30 +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 449F820114 for ; Thu, 27 Feb 2014 14:22:29 +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 1WJ1pA-0006ug-Iz; Thu, 27 Feb 2014 14:20:33 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WJ1oh-0007Wg-HM; Thu, 27 Feb 2014 14:20:03 +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 1WJ1nu-0007PT-5a for linux-arm-kernel@lists.infradead.org; Thu, 27 Feb 2014 14:19:15 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id s1REIq0I006241; Thu, 27 Feb 2014 08:18:52 -0600 Received: from DLEE70.ent.ti.com (dlemailx.itg.ti.com [157.170.170.113]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s1REIqFO025917; Thu, 27 Feb 2014 08:18:52 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Thu, 27 Feb 2014 08:18:52 -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 s1REIXBh006792; Thu, 27 Feb 2014 08:18:50 -0600 From: Roger Quadros To: , , Subject: [PATCH v9 5/9] mfd: omap-usb-host: Update DT clock binding information Date: Thu, 27 Feb 2014 16:18:27 +0200 Message-ID: <1393510711-4697-6-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1393510711-4697-1-git-send-email-rogerq@ti.com> References: <1393510711-4697-1-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-20140227_091914_363305_52271F47 X-CRM114-Status: UNSURE ( 6.89 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -3.8 (---) Cc: devicetree@vger.kernel.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=-1.1 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=no 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