From patchwork Fri Dec 11 17:02:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 342378 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, 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 489A7C433FE for ; Fri, 11 Dec 2020 18:39:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F052F23EF3 for ; Fri, 11 Dec 2020 18:39:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394292AbgLKRFb (ORCPT ); Fri, 11 Dec 2020 12:05:31 -0500 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:2576 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390394AbgLKREy (ORCPT ); Fri, 11 Dec 2020 12:04:54 -0500 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Fri, 11 Dec 2020 09:02:58 -0800 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 11 Dec 2020 17:02:54 +0000 Received: from skomatineni-linux.nvidia.com (172.20.145.6) by mail.nvidia.com (172.20.187.15) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Fri, 11 Dec 2020 17:02:54 +0000 From: Sowjanya Komatineni To: , , , , , CC: , , , , Subject: [PATCH v4 11/13] dt-bindings: tegra: Update csi data-lanes to maximum 8 lanes Date: Fri, 11 Dec 2020 09:02:40 -0800 Message-ID: <1607706162-1548-12-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1607706162-1548-1-git-send-email-skomatineni@nvidia.com> References: <1607706162-1548-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1607706178; bh=cEfNDFkS84iV8njM0C+tDfF6JjQAU3GjXx81Qy0pDmM=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:In-Reply-To: References:X-NVConfidentiality:MIME-Version:Content-Type; b=aVU7Q2v++NRGQKefT3v2rXvF4KUIxXQ+SIhHXNUMzfQs/M1VBDSinP6CfZxXGYys9 1a+p3BH6KKdLO0yegHl3epGrqb4PEES3EzLG3kev3dxzRsQ41L/R2HS5qsZCgbVL3D w5ihePVE9PhTk8jai0NCxYJz3P31oX1TnfMNduaujnD0GFFgUGx/LTOy+gx6hg4WAh 2h7if5pk4w4AjcAQwl2u3Cu0r1lhrqwyBdrMzoUrxHfbRGDhtfJdwPow7fsBPsrZeN VF0lO8oIGzFw6vMzhbJeczePU7/doI9S73WJNuAgjIwp+pQnOV5/0m9gKrV2KTjhGW rMERHl/LofAwA== Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Tegra VI/CSI hardware don't have native 8 lane CSI RX port. But x8 capture can be supported by using consecutive x4 ports simultaneously with HDMI-to-CSI bridges where source image is split on to two x4 ports. This patch updates dt-bindings for csi endpoint data-lane property with maximum of 8 lanes. Acked-by: Rob Herring Acked-by: Sakari Ailus Signed-off-by: Sowjanya Komatineni --- .../devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index 34d9933..8a6d3e1 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -111,8 +111,8 @@ of the following host1x client modules: endpoint (required node) Required properties: - - data-lanes: an array of data lane from 1 to 4. Valid array - lengths are 1/2/4. + - data-lanes: an array of data lane from 1 to 8. Valid array + lengths are 1/2/4/8. - remote-endpoint: phandle to sensor 'endpoint' node. port@1 (required node)