From patchwork Wed Sep 11 04:54:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chandana Kishori Chiluveru X-Patchwork-Id: 11140275 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 55F1D17E6 for ; Wed, 11 Sep 2019 04:54:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 33D9A21D7D for ; Wed, 11 Sep 2019 04:54:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="AahgII7g"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="AahgII7g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726712AbfIKEy6 (ORCPT ); Wed, 11 Sep 2019 00:54:58 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:41378 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726058AbfIKEy6 (ORCPT ); Wed, 11 Sep 2019 00:54:58 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id E944D60863; Wed, 11 Sep 2019 04:54:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1568177696; bh=xTOfyaCEwQc+WtBrZNZBi15EwzlnQA3SCjwtjgJjPhs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AahgII7gpm/M1CY3pgMsx16NAsyWCFwfpQZExJpgjtYrmZCy0US3KmTS5XLxLL6tP X9sZZJx59xrB4B1cE2rX7ZGpZYFQ/4n6SF1WW6WLv7sV4nZxKtF9+9mbLcmAW3YgSj I8rs1TK1NHuDMu04FXpz5q8Pu6itXV8Gjh6mkEQE= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 Received: from cchiluve-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: cchiluve@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id D308C611DC; Wed, 11 Sep 2019 04:54:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1568177696; bh=xTOfyaCEwQc+WtBrZNZBi15EwzlnQA3SCjwtjgJjPhs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AahgII7gpm/M1CY3pgMsx16NAsyWCFwfpQZExJpgjtYrmZCy0US3KmTS5XLxLL6tP X9sZZJx59xrB4B1cE2rX7ZGpZYFQ/4n6SF1WW6WLv7sV4nZxKtF9+9mbLcmAW3YgSj I8rs1TK1NHuDMu04FXpz5q8Pu6itXV8Gjh6mkEQE= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D308C611DC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=cchiluve@codeaurora.org From: Chandana Kishori Chiluveru To: balbi@kernel.org, agross@kernel.org, david.brown@linaro.org Cc: linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, Chandana Kishori Chiluveru Subject: [PATCH 1/3] dt-bindings: Introduce interconnect bindings for usb Date: Wed, 11 Sep 2019 10:24:33 +0530 Message-Id: <1568177675-18764-2-git-send-email-cchiluve@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1568177675-18764-1-git-send-email-cchiluve@codeaurora.org> References: <1568177675-18764-1-git-send-email-cchiluve@codeaurora.org> Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add documentation for the interconnects and interconnect-names bindings for USB as detailed by bindings/interconnect/interconnect.txt. Signed-off-by: Chandana Kishori Chiluveru --- Documentation/devicetree/bindings/usb/qcom,dwc3.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.txt b/Documentation/devicetree/bindings/usb/qcom,dwc3.txt index cb695aa..7e9cb97 100644 --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.txt +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.txt @@ -33,6 +33,16 @@ Optional clocks: Optional properties: - resets: Phandle to reset control that resets core and wrapper. +- interconnects: Pairs of phandles and interconnect provider specifier + to denote the edge source and destination ports of + the interconnect path. Please refer to + Documentation/devicetree/bindings/interconnect/ + for more details. +- interconnect-names: List of interconnect path name strings sorted in the same + order as the interconnects property. Consumers drivers will use + interconnect-names to match interconnect paths with interconnect + specifiers. Please refer to Documentation/devicetree/bindings/ + interconnect/ for more details. - interrupts: specifies interrupts from controller wrapper used to wakeup from low power/susepnd state. Must contain one or more entry for interrupt-names property @@ -74,6 +84,9 @@ Example device nodes: #size-cells = <1>; ranges; + interconnects = <&qnoc MASTER_USB3_0 &qnoc SLAVE_EBI1>, + <&qnoc MASTER_APPSS_PROC &qnoc SLAVE_USB3_0>; + interconnect-names = "usb-ddr", "apps-usb"; interrupts = <0 131 0>, <0 486 0>, <0 488 0>, <0 489 0>; interrupt-names = "hs_phy_irq", "ss_phy_irq", "dm_hs_phy_irq", "dp_hs_phy_irq";