From patchwork Thu Mar 9 14:43:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 13167599 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0D852C61DA4 for ; Thu, 9 Mar 2023 14:43:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5D18310E82B; Thu, 9 Mar 2023 14:43:37 +0000 (UTC) Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::229]) by gabe.freedesktop.org (Postfix) with ESMTPS id D740310E82B for ; Thu, 9 Mar 2023 14:43:34 +0000 (UTC) Received: from booty.fritz.box (unknown [77.244.183.192]) (Authenticated sender: luca.ceresoli@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id 8DD3DFF812; Thu, 9 Mar 2023 14:43:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1678373012; 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=lfp1JTnwPTfj/UjslDrqJ1/mYiwVcdfrSzAoMsSMEwg=; b=jukT71uo1zA9LDdqESCfOEfCVbHt2dRsvybS7/h6OTBXpmXN+2Xx3DfqsfnZRVv4VHagX3 1cOdcEUc6ej4Ca3R6Qt6lU/6HswF+L5f5ZSIfLUiP3Z2efSuP7VLYVV6k1pHPNobMsd5Lx PxnBzZsB+iRMgLdkOKoBp7zZuvZ4/899eUvzQVCGR68jEOgFP5ZEJAi7AVFzhO/s9EV2SB lDKuCADS8qWKscFHsurBkSnOO4+4sxdpeNmL1w0jOQtErFGnIym8P/Vy12DVP7hGMCvDU/ cec+K4GxuVvw8pN/4opMSvqYOzJHYebTWoxLPmb2vzhmV+jxIQWL6rP/pkFYEQ== 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 Subject: [RESEND PATCH v4 02/21] dt-bindings: display: tegra: vi: add 'vip' property and example Date: Thu, 9 Mar 2023 15:43:01 +0100 Message-Id: <20230309144320.2937553-3-luca.ceresoli@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230309144320.2937553-1-luca.ceresoli@bootlin.com> References: <20230309144320.2937553-1-luca.ceresoli@bootlin.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Paul Kocialkowski , Thomas Petazzoni , linux-tegra@vger.kernel.org, Richard Leitner , Luca Ceresoli , linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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 RESEND,v4: - Add 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 a42bf33d1e7d..2181855a0920 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml @@ -73,6 +73,18 @@ 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 @@ -108,6 +120,22 @@ 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>; @@ -115,6 +143,37 @@ 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 40c069c23d61..9442f3458924 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20626,6 +20626,7 @@ 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/