From patchwork Thu Sep 8 09:11:33 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 75738 Delivered-To: patch@linaro.org Received: by 10.140.106.11 with SMTP id d11csp738287qgf; Thu, 8 Sep 2016 02:13:03 -0700 (PDT) X-Received: by 10.98.202.135 with SMTP id y7mr12697506pfk.10.1473325983027; Thu, 08 Sep 2016 02:13:03 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id va5si31329165pac.62.2016.09.08.02.13.02; Thu, 08 Sep 2016 02:13:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org; spf=pass (google.com: best guess record for domain of stable-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=fail (p=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965473AbcIHJNB (ORCPT + 3 others); Thu, 8 Sep 2016 05:13:01 -0400 Received: from mail-wm0-f52.google.com ([74.125.82.52]:37216 "EHLO mail-wm0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758463AbcIHJMC (ORCPT ); Thu, 8 Sep 2016 05:12:02 -0400 Received: by mail-wm0-f52.google.com with SMTP id w12so76730263wmf.0 for ; Thu, 08 Sep 2016 02:12:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=w+tpWrXJwFTCbLW4tz7sYjfb4yetw91GgO0kSEH2HoA=; b=h/oWjzS1i7LmKOD3zDE02spppGxZOr0l2BSGjrmqrLyBmnrdl4BbYud0gywMAiV++g MPZ8gFhT9GIC8Hgw4PYnE51znpcjVhOUAW3Pnp4nHu6CBMnvxgzUFlj0ubLhaWbO0kuP EMnoTyaKS4WVpZq7AT2UhGkadgzS8SCmLk57M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=w+tpWrXJwFTCbLW4tz7sYjfb4yetw91GgO0kSEH2HoA=; b=UUrly/cLQhUBkURHgt5Vphw4JoiZQ+UgioHVxchL9z1MbXk7z9d3rxIC4S4whfqAFq AbMqoXyWn4Yke55iOijA0zypmoo8zTXfSfX/b43AdO4k6bH/RLp0vmhSfhr0isxtTqdj tDgpKYqMWYggI3GJvF2goSH3VU8DvL1B9/iMeNqWji8/byQTl+jlu/JXSGKWvtTFxptp Xdviojh0FK8jAwTRjOTqvEiDnsMGPjp4zqQBwpmjKsmCFQ8RIS0uhtJ2/L2N1YPcf7BZ YPgV65rm/q7bA4NQioHfaBnLi46WPuWoXZfLOs1TjYqluHPXwOJXIXR/f/5fdj11ql0K JOgw== X-Gm-Message-State: AE9vXwMlht0iRqqayHcOLfIGvxGX8ikwOr3LvuBe32ziNILwiqZDwIJscU601SfLPLp131gI X-Received: by 10.194.175.170 with SMTP id cb10mr50137493wjc.17.1473325920870; Thu, 08 Sep 2016 02:12:00 -0700 (PDT) Received: from localhost.localdomain ([217.46.108.207]) by smtp.gmail.com with ESMTPSA id yj3sm27535005wjb.43.2016.09.08.02.12.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 08 Sep 2016 02:12:00 -0700 (PDT) From: Lee Jones To: ulf.hansson@linaro.org, patrice.chotard@st.com, peter.griffin@linaro.org, robh@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@stlinux.com, Lee Jones , stable@vger.kernel.org Subject: [PATCH 1/4] ARM: dts: STiH410: Handle interconnect clock required by EHCI/OHCI (USB) Date: Thu, 8 Sep 2016 10:11:33 +0100 Message-Id: <20160908091136.17301-2-lee.jones@linaro.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20160908091136.17301-1-lee.jones@linaro.org> References: <20160908091136.17301-1-lee.jones@linaro.org> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org The STiH4{07,10} platform contains some interconnect clocks which are used by various IPs. If this clock isn't handled correctly by ST's EHCI/OHCI drivers, their hub won't be found, the following error be shown and the result will be non-working USB: [ 97.221963] hub 2-1:1.0: hub_ext_port_status failed (err = -110) Cc: stable@vger.kernel.org Tested-by: Peter Griffin Signed-off-by: Lee Jones --- arch/arm/boot/dts/stih410.dtsi | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi index 9ee5e20..f1aa34c 100644 --- a/arch/arm/boot/dts/stih410.dtsi +++ b/arch/arm/boot/dts/stih410.dtsi @@ -41,7 +41,8 @@ compatible = "st,st-ohci-300x"; reg = <0x9a03c00 0x100>; interrupts = ; - clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>; resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, <&softreset STIH407_USB2_PORT0_SOFTRESET>; reset-names = "power", "softreset"; @@ -57,7 +58,8 @@ interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb0>; - clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>; resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>, <&softreset STIH407_USB2_PORT0_SOFTRESET>; reset-names = "power", "softreset"; @@ -71,7 +73,8 @@ compatible = "st,st-ohci-300x"; reg = <0x9a83c00 0x100>; interrupts = ; - clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>; resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, <&softreset STIH407_USB2_PORT1_SOFTRESET>; reset-names = "power", "softreset"; @@ -87,7 +90,8 @@ interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb1>; - clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>; + clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>; resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>, <&softreset STIH407_USB2_PORT1_SOFTRESET>; reset-names = "power", "softreset";