From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF2AB2F2913 for ; Thu, 28 Aug 2025 08:59:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.25 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756371576; cv=none; b=uEfVlQWCzCdOaeZF6OEoWV3TZMjotnFzBJA3kbu5YU5VkXWcT5l3sQsqciF3lfXmp6EByVLjnta3cvGqH8ssS1PHWMS9AGuzj1rDX+k+zBNsQClPlN2Bcn+LTjXJF0jFNvar+o896t+j/jxnNpU7aSrDxC9yofYbknBR41D49TY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756371576; c=relaxed/simple; bh=QBRMX12lgkd2k2KHBbSFK2RcHJBR3Mt0jOEFKQq+tmw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:MIME-Version: Content-Type:References; b=Ezqjs8+Yg8T/+UCcp0iBkELREmgNM399tCb5CksD1vkV9FE+gb3G0b+ImPTpz4wH/2RTD/cHexzibaFEro8iCkxiUdz0H+iSj5YeoDqvhHNxxvdjtKEc5uGeXCAPmu1eLmf3hsEpqaibIrAK4KbnWf6ot4RAOYcpaQ/5eIkdbwg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=bJb0VE+L; arc=none smtp.client-ip=203.254.224.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="bJb0VE+L" Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout2.samsung.com (KnoxPortal) with ESMTP id 20250828085933epoutp02a67f78ff0b37b1ff2abffd5088eb6a88~f4qPaW9xs0586805868epoutp02f for ; Thu, 28 Aug 2025 08:59:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.samsung.com 20250828085933epoutp02a67f78ff0b37b1ff2abffd5088eb6a88~f4qPaW9xs0586805868epoutp02f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1756371573; bh=XTEfXLQM+A9VUaqsYa0+kOHsGPzuzCyuDiyg7PrGRkI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bJb0VE+LFxbL7o1vASQsDB0UHU+p9VXoi7orhWHXFdgBRjL/mAgmjaDorAUNtZOQ2 jwbIleKDa6ZmImqanCLWLPK4ZJlJWUuqA+b5AI71mH1AQuyFWJPpcir+e1DOmIaCz3 uFhzi5wk8AnJLdAu3hkUBjL4nOC4unSmAIcctRjQ= Received: from epsnrtp01.localdomain (unknown [182.195.42.153]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPS id 20250828085932epcas5p4e09ce768a1e522b1d067b78ba5c19ebd~f4qOvpfmV0476004760epcas5p4R; Thu, 28 Aug 2025 08:59:32 +0000 (GMT) Received: from epcas5p2.samsung.com (unknown [182.195.38.93]) by epsnrtp01.localdomain (Postfix) with ESMTP id 4cCFhM24bmz6B9mK; Thu, 28 Aug 2025 08:59:31 +0000 (GMT) Received: from epsmtip2.samsung.com (unknown [182.195.34.31]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPA id 20250828085930epcas5p1719c7db08074bf1540dc85b71736a6c5~f4qNN7ifM0548005480epcas5p1Y; Thu, 28 Aug 2025 08:59:30 +0000 (GMT) Received: from cheetah.samsungds.net (unknown [107.109.115.53]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250828085927epsmtip293a425196cb6dc7c30d2f75654487ccd~f4qKkAQCW0306303063epsmtip2V; Thu, 28 Aug 2025 08:59:27 +0000 (GMT) From: Inbaraj E To: rmfrfs@gmail.com, laurent.pinchart@ideasonboard.com, martink@posteo.de, kernel@puri.sm, mchehab@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: kernel@pengutronix.de, festevam@gmail.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, pankaj.dubey@samsung.com, ravi.patel@samsung.com, shradha.t@samsung.com, Inbaraj E Subject: [PATCH v3 2/7] dt-bindings: media: fsd: Add CSIS video capture interface Date: Thu, 28 Aug 2025 14:29:06 +0530 Message-ID: <20250828085911.81266-3-inbaraj.e@samsung.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250828085911.81266-1-inbaraj.e@samsung.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CMS-MailID: 20250828085930epcas5p1719c7db08074bf1540dc85b71736a6c5 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P cpgsPolicy: CPGSC10-541,Y X-CFilter-Loop: Reflected X-CMS-RootMailID: 20250828085930epcas5p1719c7db08074bf1540dc85b71736a6c5 References: <20250828085911.81266-1-inbaraj.e@samsung.com> The Tesla FSD CSIS video capture interface is used to capture frames. Signed-off-by: Inbaraj E --- .../bindings/media/tesla,fsd-csis-media.yaml | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/tesla,fsd-csis-media.yaml diff --git a/Documentation/devicetree/bindings/media/tesla,fsd-csis-media.yaml b/Documentation/devicetree/bindings/media/tesla,fsd-csis-media.yaml new file mode 100644 index 000000000000..f045094ae539 --- /dev/null +++ b/Documentation/devicetree/bindings/media/tesla,fsd-csis-media.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/tesla,fsd-csis-media.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Tesla FSD SoC MIPI CSI-2 video capture interface(Bridge device). + +maintainers: + - Inbaraj E + +description: + The Tesla FSD CSIS has an internal video capture interface to capture + frames originating from the sensor. The power supply for the IP is + managed by custom firmware and is expected to remain enabled + permanently, so power supply control is not added in linux. + +properties: + compatible: + const: tesla,fsd-csis-media + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + items: + - const: aclk + - const: pclk + - const: pll + + iommus: + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - iommus + - port + +additionalProperties: false + +examples: + - | + #include + #include + + csis0: csis@12641000 { + compatible = "tesla,fsd-csis-media"; + reg = <0x12661000 0x44c>; + interrupts = ; + clocks = <&clock_csi CAM_CSI0_0_IPCLKPORT_I_ACLK>, + <&clock_csi CAM_CSI0_0_IPCLKPORT_I_PCLK>, + <&clock_csi CAM_CSI_PLL>; + clock-names = "aclk", "pclk", "pll"; + iommus = <&smmu_isp 0x0 0x0>; + + port { + csi_in_0: endpoint { + remote-endpoint = <&mipi_csis_0_out>; + }; + }; + }; + +... -- 2.49.0