From patchwork Mon Jan 30 14:15:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 648831 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 564DDC636D0 for ; Mon, 30 Jan 2023 14:16:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237394AbjA3OQp (ORCPT ); Mon, 30 Jan 2023 09:16:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237395AbjA3OQi (ORCPT ); Mon, 30 Jan 2023 09:16:38 -0500 Received: from relay11.mail.gandi.net (relay11.mail.gandi.net [217.70.178.231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47EDB3C2B0; Mon, 30 Jan 2023 06:16:34 -0800 (PST) Received: from booty.fritz.box (unknown [77.244.183.192]) (Authenticated sender: luca.ceresoli@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id CF1AA100019; Mon, 30 Jan 2023 14:16:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1675088193; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zDvPDvBijMdwFM3Lmv8VKu9XfwgvP8ii2qMmmjJHYtM=; b=ZCQM4EU9x78ynxcvhU6DC4/sMFB/t/50HeqPygDD869edC3CxITYcmCqHYuNgft/gPiaYx BZGZoO6FRWQIWYCSW2Ny2wJpXm8/fnqardaiV2xBAKey5vnH02TU0lSevpwd7VgiCPpt6u Es1LXunVG0fbXHRWazuCWi/udUJxUw7JbVoyDZ8p9eY031HHGw/9AxiiMelT2sz7CD7shx VxmYbe+0KUGyk1Jpomfykyqui/ruI9aszO1tBMl5OMFXztTxdSiOh6WJSYpF7MrxV4Ldrb bWIpJBF/C5S7J/rSuOI0eoIFcdzKS2GIPM7sCUrH7n0IJ+2PVUe5NbMZqryWRg== From: Luca Ceresoli To: Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Mauro Carvalho Chehab , Greg Kroah-Hartman , Dmitry Osipenko , Hans Verkuil Cc: Luca Ceresoli , linux-media@vger.kernel.org, linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev, Thomas Petazzoni , Paul Kocialkowski , Richard Leitner Subject: [PATCH v4 02/21] dt-bindings: display: tegra: vi: add 'vip' property and example Date: Mon, 30 Jan 2023 15:15:44 +0100 Message-Id: <20230130141603.323221-3-luca.ceresoli@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230130141603.323221-1-luca.ceresoli@bootlin.com> References: <20230130141603.323221-1-luca.ceresoli@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The Tegra20 VI peripheral can receive parallel input from the VIP parallel input module. Add it to the allowed properties and augment the existing nvidia,tegra20-vi example to show a 'vip' property. Signed-off-by: Luca Ceresoli Reviewed-by: Rob Herring --- Changed in v4: - complete the removal of 'channel@0' Changed in v3 (suggested by Rob Herring): - drop 'endpoint', unneeded as there's no extra properties in the endpoints Changed in v2 (suggested by Krzysztof Kozlowski): - rename "i2c3" -> "ic2" - add review tag --- .../display/tegra/nvidia,tegra20-vi.yaml | 59 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 60 insertions(+) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml index 782a4b10150a..46c5e00595bd 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml @@ -74,6 +74,18 @@ properties: avdd-dsi-csi-supply: description: DSI/CSI power supply. Must supply 1.2 V. + vip: + $ref: /schemas/display/tegra/nvidia,tegra20-vip.yaml + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: + Input from the VIP (parallel input capture) module + patternProperties: "^csi@[0-9a-f]+$": type: object @@ -109,6 +121,22 @@ examples: #include #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + camera@48 { + compatible = "aptina,mt9v111"; + reg = <0x48>; + clocks = <&camera_clk>; + + port { + mt9v111_out: endpoint { + remote-endpoint = <&vi_vip_in>; + }; + }; + }; + }; + vi@54080000 { compatible = "nvidia,tegra20-vi"; reg = <0x54080000 0x00040000>; @@ -116,6 +144,37 @@ examples: clocks = <&tegra_car TEGRA20_CLK_VI>; resets = <&tegra_car 100>; reset-names = "vi"; + + vip { + compatible = "nvidia,tegra20-vip"; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + vi_vip_in: endpoint { + remote-endpoint = <&mt9v111_out>; + }; + }; + port@1 { + reg = <1>; + vi_vip_out: endpoint { + remote-endpoint = <&vi_in>; + }; + }; + }; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + vi_in: endpoint { + remote-endpoint = <&vi_vip_out>; + }; + }; + }; }; - | diff --git a/MAINTAINERS b/MAINTAINERS index 5dc335adee46..b62a51052797 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20593,6 +20593,7 @@ L: linux-media@vger.kernel.org L: linux-tegra@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml +F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml F: drivers/staging/media/tegra-video/