From nobody Tue Sep 16 22:05:46 2025 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 5AC91C54EBF for ; Thu, 29 Dec 2022 13:32:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233465AbiL2Ncx (ORCPT ); Thu, 29 Dec 2022 08:32:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233306AbiL2NcV (ORCPT ); Thu, 29 Dec 2022 08:32:21 -0500 Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5BFE10B7C; Thu, 29 Dec 2022 05:32:19 -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 2242CFF803; Thu, 29 Dec 2022 13:32:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1672320738; 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=4YeHQSTDdghV38Iy4vvyY44ldu+tM/1B9OLT37nvF4k=; b=fgPMmhDS03mhaW4l3pbCCIQnF3QA7GGucEPDVi5rw7HVsfYdqLVLOAYsHOwxwSTxN4WTZc 2yIaBxw6LeMl86UEFtf3Tk5XPw37UmmHluFiBJtapD3J3gDxlNPnrOD9iLV4q0z61oLfHR 7wkq4AUCninWGzG/XQB/tMC7aolz2S7G7hZAMNVEwgyMLOL2Ln2v9Nqh8/XPmKu4BaDy8/ y5OUH+TZwm8HiwminM98M90+Svf5D7L1kD2jIo9peSJpNcGWw10bg76VPRh3kIwsD6e+mN HWZzt9pXrw+Szauq9YYzDkFEWO2TCRngiXtJxQdosFZ6SoW9YNVqIoCDkCAmCA== From: Luca Ceresoli To: Thierry Reding , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Mauro Carvalho Chehab , Greg Kroah-Hartman , Dmitry Osipenko , Hans Verkuil Cc: 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 , Krzysztof Kozlowski Subject: [PATCH v3 02/21] dt-bindings: display: tegra: vi: add 'vip' property and example Date: Thu, 29 Dec 2022 14:31:46 +0100 Message-Id: <20221229133205.981397-3-luca.ceresoli@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221229133205.981397-1-luca.ceresoli@bootlin.com> References: <20221229133205.981397-1-luca.ceresoli@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Luca Ceresoli --- 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 | 64 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 65 insertions(+) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20= -vi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-v= i.yaml index 782a4b10150a..da9ce76e15ef 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. =20 + 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 =20 + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + camera@48 { + compatible =3D "aptina,mt9v111"; + reg =3D <0x48>; + clocks =3D <&camera_clk>; + + port { + mt9v111_out: endpoint { + remote-endpoint =3D <&vi_vip_in>; + }; + }; + }; + }; + vi@54080000 { compatible =3D "nvidia,tegra20-vi"; reg =3D <0x54080000 0x00040000>; @@ -116,6 +144,42 @@ examples: clocks =3D <&tegra_car TEGRA20_CLK_VI>; resets =3D <&tegra_car 100>; reset-names =3D "vi"; + + vip { + compatible =3D "nvidia,tegra20-vip"; + #address-cells =3D <1>; + #size-cells =3D <0>; + channel@0 { + reg =3D <0>; + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + port@0 { + reg =3D <0>; + vi_vip_in: endpoint { + remote-endpoint =3D <&mt9v111_out>; + }; + }; + port@1 { + reg =3D <1>; + vi_vip_out: endpoint { + remote-endpoint =3D <&vi_in>; + }; + }; + }; + }; + }; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + port@0 { + reg =3D <0>; + vi_in: endpoint { + remote-endpoint =3D <&vi_vip_out>; + }; + }; + }; }; =20 - | diff --git a/MAINTAINERS b/MAINTAINERS index 4feb2e1258ce..dca1c47706f3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20568,6 +20568,7 @@ L: linux-media@vger.kernel.org L: linux-tegra@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.y= aml +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/ =20 --=20 2.34.1