From patchwork Fri Feb 14 18:23:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 1238301 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.a=rsa-sha256 header.s=n1 header.b=insXpUmd; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48K1wv4DZGzB3yB for ; Sat, 15 Feb 2020 05:23:59 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390754AbgBNSXy (ORCPT ); Fri, 14 Feb 2020 13:23:54 -0500 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:8084 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2394849AbgBNSXe (ORCPT ); Fri, 14 Feb 2020 13:23:34 -0500 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 14 Feb 2020 10:22:27 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 14 Feb 2020 10:23:33 -0800 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 14 Feb 2020 10:23:33 -0800 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 14 Feb 2020 18:23:33 +0000 Received: from rnnvemgw01.nvidia.com (10.128.109.123) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 14 Feb 2020 18:23:33 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.163.245]) by rnnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Fri, 14 Feb 2020 10:23:33 -0800 From: Sowjanya Komatineni To: , , , , , , CC: , , , , Subject: [RFC PATCH v3 6/6] arm64: tegra: Add Tegra VI CSI support in device tree Date: Fri, 14 Feb 2020 10:23:28 -0800 Message-ID: <1581704608-31219-7-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1581704608-31219-1-git-send-email-skomatineni@nvidia.com> References: <1581704608-31219-1-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=1581704547; bh=MdTis2jRoOdhMHZSK2/mIp+3+wEetN7v9CqGqUXKBio=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=insXpUmdzSAsQJNMriGfr4D9ciBOJvGRqa7dQzl0/M6GLFfaE1rtbKkt6fgHuIOLq RIt6Btcb6ka7k4VsCCEbTmoD9FBu+CszKvP062+r3RxIivhYbsLhrV2By2BEf+5lrK Vz1yRUOOl643V1PyEW/qone2WbTrVB5L8FvvjUF/oi+eBt5OxiJ25ioUeB+ONXu8oA YDKwKfhPIR2NdlV4ccoiVskK99thnVo9EjxmUjqdWidpjQ+J7jo19P2MedLvCbqjL/ Ve3fHUi+34qBFWVHN1AnqiVqe1Hr2GG/NzBnvvy3HvMooj/ofh7RLFK7CM06r71mC3 3o+Ww+qXr6J3A== Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Tegra210 contains VI controller for video input capture from MIPI CSI camera sensors and also supports built-in test pattern generator. CSI ports can be one-to-one mapped to VI channels for capturing from an external sensor or from built-in test pattern generator. This patch adds support for VI and CSI and enables them in Tegra210 device tree. Signed-off-by: Sowjanya Komatineni --- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 10 +++++++ arch/arm64/boot/dts/nvidia/tegra210.dtsi | 36 +++++++++++++++++++++++++- 2 files changed, 45 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index b0095072bc28..f60957c8dd7f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -10,6 +10,16 @@ status = "okay"; }; + vi@54080000 { + status = "okay"; + + avdd-dsi-csi-supply = <&vdd_dsi_csi>; + + csi@0x54080838 { + status = "okay"; + }; + }; + sor@54580000 { status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 48c63256ba7f..fd47f93e4f56 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -136,9 +136,43 @@ vi@54080000 { compatible = "nvidia,tegra210-vi"; - reg = <0x0 0x54080000 0x0 0x00040000>; + reg = <0x0 0x54080000 0x0 0x700>; interrupts = ; status = "disabled"; + assigned-clocks = <&tegra_car TEGRA210_CLK_VI>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>; + + clocks = <&tegra_car TEGRA210_CLK_VI>; + clock-names = "vi"; + resets = <&tegra_car 20>; + reset-names = "vi"; + + #address-cells = <2>; + #size-cells = <2>; + + ranges = <0x0 0x54080808 0x0 0x54080808 0x0 0x2000>; + + csi@0x54080838 { + compatible = "nvidia,tegra210-csi"; + reg = <0x0 0x54080838 0x0 0x2000>; + status = "disabled"; + assigned-clocks = <&tegra_car TEGRA210_CLK_CILAB>, + <&tegra_car TEGRA210_CLK_CILCD>, + <&tegra_car TEGRA210_CLK_CILE>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_P>, + <&tegra_car TEGRA210_CLK_PLL_P>, + <&tegra_car TEGRA210_CLK_PLL_P>; + assigned-clock-rates = <102000000>, + <102000000>, + <102000000>; + + clocks = <&tegra_car TEGRA210_CLK_CSI>, + <&tegra_car TEGRA210_CLK_CILAB>, + <&tegra_car TEGRA210_CLK_CILCD>, + <&tegra_car TEGRA210_CLK_CILE>; + clock-names = "csi", "cilab", "cilcd", "cile"; + }; + }; tsec@54100000 {