From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9DAABCCF9E9 for ; Fri, 24 Oct 2025 12:52:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ev+TxM1NFSr25EwxY7oVPPicSG/tRlcVduamKOQQg4c=; b=giFc6loDzRd77XK/fSXCfq9VGl 8Dosw/SuRoORuhOnu5q0coNvDOkAJWv4KYGdmTIrFzENilioz0tY9la6eJ5oiHnUndfDKQSxfYjr7 6HhwJ5yx2CKee4hdYmKk/pY1Tw5hC+9SGBl9sWHLBFkKs1L9VsJN/pDyisF02gtX8OGUW6Nif2Ha6 z4rAlRZ/egOlJYGhbnK7B0a7Mjo4nthThruKICaxJV4Y+llmHL+ZGOkfQymL+auvJ1OlXRqAgFIqD Qj61EUC4bXCXYAzMB9Kq/Avg4gBRxefH7FNpn+EpYFECVDRRiMsc7NHou0snWQuQyNqw6H4dD62hi BlO3K1Lw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vCHGt-00000009QeO-0Z8U; Fri, 24 Oct 2025 12:51:55 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vCHGb-00000009QHe-33O3; Fri, 24 Oct 2025 12:51:39 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 9126749F27; Fri, 24 Oct 2025 12:51:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 3C86EC2BCB1; Fri, 24 Oct 2025 12:51:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761310296; bh=h7g2N8blFPsDHIgTOPRVa6i4y2ViKnCiMuTlV5UrSSA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=s5FX7MmKRWptH9AhBIoN2wx2ld1/3yy+6D1ZwNyhc+BmmjbNJHs2CLpEIR+QSDgvu bz+zZ4c53ZtPNlOMLCiKjykP7r+itPPBt7Ovzc2bdN4qx3/S9PEvvGtfCQRaGj4GS8 B/2FyjkNXHm6hGoG9hbNPKhUHLUWWZ392YPZsfu+WEq0HIAulU27pEAusA40/RBk3L i4z8d+ndawMo8rfAlDoKHNXlz6UghGl9SMI/8HJO8L+DJhQWiPmuf/VQElVIvpZMrY rA/mrMEljKPlZoqg0uiOwGDRShcBEqGSSMUJcYvFM2qCD92JrEf/jeSnilWAnpjtY7 wH3+RSIo2HuiQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32C6ECCD1A5; Fri, 24 Oct 2025 12:51:36 +0000 (UTC) From: Michael Riesch via B4 Relay Date: Fri, 24 Oct 2025 14:51:34 +0200 Subject: [PATCH v14 05/18] media: dt-bindings: add rockchip rk3568 mipi csi-2 receiver MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240220-rk3568-vicap-v14-5-b38b6da0fc80@collabora.com> References: <20240220-rk3568-vicap-v14-0-b38b6da0fc80@collabora.com> In-Reply-To: <20240220-rk3568-vicap-v14-0-b38b6da0fc80@collabora.com> To: Mehdi Djait , Maxime Chevallier , =?utf-8?q?Th=C3=A9o_Lebrun?= , Thomas Petazzoni , Gerald Loacker , Bryan O'Donoghue , Markus Elfring , Laurent Pinchart , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Kever Yang , Nicolas Dufresne , Sebastian Reichel , Collabora Kernel Team , Paul Kocialkowski , Alexander Shiyan , Val Packett , Rob Herring , Philipp Zabel , Sakari Ailus Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Michael Riesch , Michael Riesch , Bryan O'Donoghue X-Mailer: b4 0.12.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1761310293; l=5442; i=michael.riesch@collabora.com; s=20250410; h=from:subject:message-id; bh=jfzBZ4d/9oBguk+06gDMjsQ3xZCTPfG1VeYpm3ROtSA=; b=BNSLymKV48LOSUlQinirypp2IYQogTq02FVDvP7EjmxraNERJEZxDnnySfF28FvV8/sau6KY7 DEbS0IatDwAAMHtRa8fgMquMcztDy1id8yWCW+KuTfkLlNrNQyshlNl X-Developer-Key: i=michael.riesch@collabora.com; a=ed25519; pk=+MWX1fffLFZtTPG/I6XdYm/+OSvpRE8D9evQaWbiN04= X-Endpoint-Received: by B4 Relay for michael.riesch@collabora.com/20250410 with auth_id=371 X-Original-From: Michael Riesch X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251024_055137_815836_F81744F5 X-CRM114-Status: GOOD ( 13.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: michael.riesch@collabora.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Michael Riesch Add documentation for the Rockchip RK3568 MIPI CSI-2 Receiver. Signed-off-by: Michael Riesch Reviewed-by: Bryan O'Donoghue Reviewed-by: Rob Herring (Arm) Reviewed-by: Bryan O'Donoghue Signed-off-by: Michael Riesch --- .../bindings/media/rockchip,rk3568-mipi-csi.yaml | 146 +++++++++++++++++++++ MAINTAINERS | 6 + 2 files changed, 152 insertions(+) diff --git a/Documentation/devicetree/bindings/media/rockchip,rk3568-mipi-csi.yaml b/Documentation/devicetree/bindings/media/rockchip,rk3568-mipi-csi.yaml new file mode 100644 index 000000000000..a59c9b2b5a38 --- /dev/null +++ b/Documentation/devicetree/bindings/media/rockchip,rk3568-mipi-csi.yaml @@ -0,0 +1,146 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/rockchip,rk3568-mipi-csi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip RK3568 MIPI CSI-2 Receiver + +maintainers: + - Michael Riesch + +description: + The Rockchip RK3568 MIPI CSI-2 Receiver is a CSI-2 bridge with one input port + and one output port. It receives the data with the help of an external + MIPI PHY (C-PHY or D-PHY) and passes it to the Rockchip RK3568 Video Capture + (VICAP) block. + +properties: + compatible: + oneOf: + - items: + - enum: + - rockchip,rk3588-mipi-csi + - const: rockchip,rk3568-mipi-csi + - const: rockchip,rk3568-mipi-csi + + reg: + maxItems: 1 + + interrupts: + items: + - description: Interrupt that signals changes in CSI2HOST_ERR1. + - description: Interrupt that signals changes in CSI2HOST_ERR2. + + interrupt-names: + items: + - const: err1 + - const: err2 + + clocks: + maxItems: 1 + + phys: + maxItems: 1 + description: MIPI C-PHY or D-PHY. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: Input port node. Connect to e.g., a MIPI CSI-2 image sensor. + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + properties: + bus-type: + enum: + - 1 # MEDIA_BUS_TYPE_CSI2_CPHY + - 4 # MEDIA_BUS_TYPE_CSI2_DPHY + + data-lanes: + minItems: 1 + maxItems: 4 + + required: + - bus-type + - data-lanes + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Output port connected to a RK3568 VICAP port. + + required: + - port@0 + - port@1 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - phys + - ports + - power-domains + - resets + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + soc { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + csi: csi@fdfb0000 { + compatible = "rockchip,rk3568-mipi-csi"; + reg = <0x0 0xfdfb0000 0x0 0x10000>; + interrupts = , + ; + interrupt-names = "err1", "err2"; + clocks = <&cru PCLK_CSI2HOST1>; + phys = <&csi_dphy>; + power-domains = <&power RK3568_PD_VI>; + resets = <&cru SRST_P_CSI2HOST1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + csi_in: port@0 { + reg = <0>; + + csi_input: endpoint { + bus-type = ; + data-lanes = <1 2 3 4>; + remote-endpoint = <&imx415_output>; + }; + }; + + csi_out: port@1 { + reg = <1>; + + csi_output: endpoint { + remote-endpoint = <&vicap_mipi_input>; + }; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 758860b5bb61..7fc4006fc2b1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -22244,6 +22244,12 @@ F: Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst F: drivers/media/platform/rockchip/rkisp1 F: include/uapi/linux/rkisp1-config.h +ROCKCHIP MIPI CSI-2 RECEIVER DRIVER +M: Michael Riesch +L: linux-media@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/media/rockchip,rk3568-mipi-csi.yaml + ROCKCHIP RK3568 RANDOM NUMBER GENERATOR SUPPORT M: Daniel Golle M: Aurelien Jarno -- 2.39.5