From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0167DC43387 for ; Wed, 9 Jan 2019 17:52:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C429A20685 for ; Wed, 9 Jan 2019 17:52:49 +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="pFdnz3Wf"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="XT0sbF8j" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727284AbfAIRwt (ORCPT ); Wed, 9 Jan 2019 12:52:49 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:38930 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727184AbfAIRws (ORCPT ); Wed, 9 Jan 2019 12:52:48 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id A443B609F3; Wed, 9 Jan 2019 17:52:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1547056366; bh=Af6aN4bCf++3O4F3yg20KjWZBHuMzP1cEjBLILzsps8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pFdnz3WfL3F4uDsp/O4h2wqFnRU1CzC/I8oFdlJWQD3LOPMOzqU2gQtr7fnb/Oqi3 1RdpHHPOA0UuIL8himMtnsMPQ4vLxB5iAjFTqolMl6QMwspCCntpmL+bedyt0nJWaV C14wflH7j3S39gX+M4lmBJGbgZJtXEqb+H2TwPQ8= Received: from jshekhar-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: jshekhar@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id A1545609CD; Wed, 9 Jan 2019 17:52:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1547056363; bh=Af6aN4bCf++3O4F3yg20KjWZBHuMzP1cEjBLILzsps8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XT0sbF8jvyg3ZO6/o7yuZQX2kkKcBkX1kSAU+FiCV8e5DPePBwcH0Y0Cti6Ij0Ghf C/lFrJQNrPiyyvW5hGe5bmz7Ld6UcepCHihqucse7TB4fR0EV4iyL4+wdHCXjjWhg/ aHynwVG13eNtEXnmU/GT7pqKFdvTqaj8LH5dzLdc= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org A1545609CD 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=jshekhar@codeaurora.org From: Jayant Shekhar To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Sravanthi Kollukuduru , linux-kernel@vger.kernel.org, robdclark@gmail.com, seanpaul@chromium.org, hoegsberg@chromium.org, abhinavk@codeaurora.org, jsanka@codeaurora.org, chandanu@codeaurora.org, nganji@codeaurora.org, Jayant Shekhar Subject: [v5 3/3] dt-bindings: msm/disp: Introduce interconnect bindings for MDSS on SDM845 Date: Wed, 9 Jan 2019 23:22:05 +0530 Message-Id: <1547056325-1919-4-git-send-email-jshekhar@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1547056325-1919-1-git-send-email-jshekhar@codeaurora.org> References: <1547056325-1919-1-git-send-email-jshekhar@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sravanthi Kollukuduru Add interconnect properties such as interconnect provider specifier , the edge source and destination ports which are required by the interconnect API to configure interconnect path for MDSS. Changes in v2: - none Changes in v3: - Remove common property definitions (Rob Herring) Changes in v4: - Use port macros and change port string names (Georgi Djakov) Changes in v5: - None Signed-off-by: Sravanthi Kollukuduru Signed-off-by: Jayant Shekhar --- Documentation/devicetree/bindings/display/msm/dpu.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt index ad2e883..a61dd40 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu.txt +++ b/Documentation/devicetree/bindings/display/msm/dpu.txt @@ -28,6 +28,11 @@ Required properties: - #address-cells: number of address cells for the MDSS children. Should be 1. - #size-cells: Should be 1. - ranges: parent bus address space is the same as the child bus address space. +- interconnects : interconnect path specifier for MDSS according to + Documentation/devicetree/bindings/interconnect/interconnect.txt. Should be + 2 paths corresponding to 2 AXI ports. +- interconnect-names : MDSS will have 2 port names to differentiate between the + 2 interconnect paths defined with interconnect specifier. Optional properties: - assigned-clocks: list of clock specifiers for clocks needing rate assignment @@ -86,6 +91,11 @@ Example: interrupt-controller; #interrupt-cells = <1>; + interconnects = <&rsc_hlos MASTER_MDP0 &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_MDP1 &rsc_hlos SLAVE_EBI1>; + + interconnect-names = "mdp0-mem", "mdp1-mem"; + iommus = <&apps_iommu 0>; #address-cells = <2>; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project