From patchwork Wed Oct 10 09:24:34 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sravanthi Kollukuduru X-Patchwork-Id: 981770 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=codeaurora.org header.i=@codeaurora.org header.b="GkTvpAPk"; dkim=pass (1024-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="npY/ZkVW"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42VTGF0x5vz9s8r for ; Wed, 10 Oct 2018 20:25:09 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726670AbeJJQqZ (ORCPT ); Wed, 10 Oct 2018 12:46:25 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:54454 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725895AbeJJQqZ (ORCPT ); Wed, 10 Oct 2018 12:46:25 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 1019660C85; Wed, 10 Oct 2018 09:25:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1539163507; bh=b5F5vR17287yrRKpxgJxrllGE25yoPPuqsE86Ig8hkE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GkTvpAPkiqeSX5564zFM8sfaNu4AZr7QZYO2uBEsxJvCKpu9Vmedn6ktW+DLTCjr6 qyN0+wUf2WO4odlWhZEfSnfWuNNPYw8+ClCYQIQoFQu1E4yzoBk+jM00Th7qI2gLEl P4ENeM0dvrFs4sQi+atM65/J0bdAD9v3sI+8Oo6w= 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 autolearn=no autolearn_force=no version=3.4.0 Received: from skolluku-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: skolluku@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id A3F7F60C83; Wed, 10 Oct 2018 09:25:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1539163505; bh=b5F5vR17287yrRKpxgJxrllGE25yoPPuqsE86Ig8hkE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=npY/ZkVWwZhaTEJKS3MHdkYUf5k3C4AzNGs4HcrY3m+Lj2JQExSSRZ67Efmr/dZ6Y aRqDWr7VFD8sw77UFElQ40TE2mh6XEwEIjT6+rKlz1zvOeJGBfcpd0po5mZepdcr6i s5zV0d4CvbnN+tohVDkuzYE114AnBwueB1g4LPsA= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org A3F7F60C83 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=skolluku@codeaurora.org From: Sravanthi Kollukuduru To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Sravanthi Kollukuduru , robdclark@gmail.com, seanpaul@chromium.org, sean@poorly.run Subject: [PATCH v2 3/3] dt-bindings: msm/disp: Introduce interconnect bindings for MDSS on SDM845 Date: Wed, 10 Oct 2018 14:54:34 +0530 Message-Id: <20181010092434.853-4-skolluku@codeaurora.org> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20181010092434.853-1-skolluku@codeaurora.org> References: <20181010092434.853-1-skolluku@codeaurora.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 Signed-off-by: Sravanthi Kollukuduru --- Documentation/devicetree/bindings/display/msm/dpu.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bindings/display/msm/dpu.txt index ad2e8830324e..abd4d99b5030 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 : pairs of phandles and interconnect provider specifier to + denote the edge source and destination ports of the interconnect path. +- 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. Optional properties: - assigned-clocks: list of clock specifiers for clocks needing rate assignment @@ -86,6 +91,9 @@ Example: interrupt-controller; #interrupt-cells = <1>; + interconnects = <&qnoc 38 &qnoc 512>; + interconnect-names = "port0"; + iommus = <&apps_iommu 0>; #address-cells = <2>;