From patchwork Wed Apr 13 02:32:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuji Ishikawa X-Patchwork-Id: 12811401 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 2FDD6C433F5 for ; Wed, 13 Apr 2022 02:39:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=AVIqommrRZrDfQ2XKupdGjP9oZk44SDyr7tMFGO660E=; b=2DRtdHs/51DPmQ lER//0/+w4SLkkyU0Km6mvji/mXnNULzAo9qMDnHTPDYjC0Pc+T0FF2r67u5zytefjm9uoSNH1QWY sA2RsARPG4wB6XZxC/OqYSKfq1DRmp+GFm+sLa6/AmPuQZxuYd0FRGZITWTaemyyLTmxwkurhDbiv NSPOOwadhAcx0SxX2y/qLGt5kQlgAHTAT107TfQOqfvIL2+hgLaOUEIPrQKMDXtb5VQEiy0/7sTxh EOhzX8ucKBa5r8ntNw4ftEKz3OBEAkDQFUwCpWbMvD3+v2T4QoK15+p4X57LQSAoHUeg8dGi91SMu oNQ8LCq8RAuICg0o0Ndw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1neSu1-00GPJq-Pr; Wed, 13 Apr 2022 02:38:41 +0000 Received: from mo-csw1114.securemx.jp ([210.130.202.156] helo=mo-csw.securemx.jp) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1neSti-00GPDN-6W for linux-arm-kernel@lists.infradead.org; Wed, 13 Apr 2022 02:38:24 +0000 Received: by mo-csw.securemx.jp (mx-mo-csw1114) id 23D2c7TH001183; Wed, 13 Apr 2022 11:38:07 +0900 X-Iguazu-Qid: 2wHHQNGIBJTRt5AGUY X-Iguazu-QSIG: v=2; s=0; t=1649817487; q=2wHHQNGIBJTRt5AGUY; m=3whHHj6Ohn8t4gV46TX22fD7Raazw3saI2f5i74OAE4= Received: from imx2-a.toshiba.co.jp (imx2-a.toshiba.co.jp [106.186.93.35]) by relay.securemx.jp (mx-mr1113) id 23D2c6MR003310 (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 13 Apr 2022 11:38:06 +0900 X-SA-MID: 35919151 From: Yuji Ishikawa To: Mauro Carvalho Chehab , Nobuhiro Iwamatsu Cc: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, yuji2.ishikawa@toshiba.co.jp Subject: [PATCH 1/3] dt-bindings: media: platform: visconti: Add Toshiba Visconti Video Input Interface bindings Date: Wed, 13 Apr 2022 11:32:32 +0900 X-TSB-HOP2: ON Message-Id: <20220413023234.19526-2-yuji2.ishikawa@toshiba.co.jp> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220413023234.19526-1-yuji2.ishikawa@toshiba.co.jp> References: <20220413023234.19526-1-yuji2.ishikawa@toshiba.co.jp> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220412_193822_554294_02E2230B X-CRM114-Status: GOOD ( 11.24 ) 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Adds the Device Tree binding documentation that allows to describe the Video Input Interface found in Toshiba Visconti SoCs. Signed-off-by: Yuji Ishikawa Reviewed-by: Nobuhiro Iwamatsu --- .../bindings/media/toshiba,visconti-viif.yaml | 103 ++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml diff --git a/Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml b/Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml new file mode 100644 index 000000000..848ea5019 --- /dev/null +++ b/Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/toshiba,visconti-viif.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba Visconti5 SoC Video Input Interface Device Tree Bindings + +maintainers: + - Nobuhiro Iwamatsu + +description: | + Toshiba Visconti5 SoC Video Input Interface (VIIF) receives MIPI CSI2 video stream, + processes the stream with embedded image signal processor (L1ISP, L2ISP), then stores pictures to main memory. + +properties: + compatible: + const: toshiba,visconti-viif + + reg: + items: + - description: registers for capture control + - description: registers for CSI2 receiver control + + interrupts: + items: + - description: Sync Interrupt + - description: Status (Error) Interrupt + - description: CSI2 Receiver Interrupt + - description: L1ISP Interrupt + + index: + enum: [0, 1] + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: Input port node, single endpoint describing the CSI-2 transmitter. + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + description: VIIF supports 2 or 4 data lines + items: + minItems: 1 + maxItems: 4 + items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + clock-lanes: + description: VIIF supports 1 clock line + const: 0 + +required: + - compatible + - reg + - interrupts + - port + +additionalProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + viif0: viif@1c000000 { + compatible = "toshiba,visconti-viif"; + reg = <0 0x1c000000 0 0x6000>, + <0 0x1c008000 0 0x400>; + interrupts = , + , + , + ; + index = <0>; + status = "disabled"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + csi_in0: endpoint { + remote-endpoint = <&imx219_out0>; + bus-type = <4>; + data-lanes = <1 2>; + clock-lanes = <0>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <456000000>; + }; + }; + }; + }; + From patchwork Wed Apr 13 02:32:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuji Ishikawa X-Patchwork-Id: 12811399 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 B3EC6C433EF for ; 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Wed, 13 Apr 2022 02:38:22 +0000 Received: from mo-csw1516.securemx.jp ([210.130.202.155] helo=mo-csw.securemx.jp) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1neSte-00GPBh-OG for linux-arm-kernel@lists.infradead.org; Wed, 13 Apr 2022 02:38:20 +0000 Received: by mo-csw.securemx.jp (mx-mo-csw1516) id 23D2c1WL014315; Wed, 13 Apr 2022 11:38:01 +0900 X-Iguazu-Qid: 34trhY1ImnHWYiuqOd X-Iguazu-QSIG: v=2; s=0; t=1649817481; q=34trhY1ImnHWYiuqOd; m=UBigd8VW37nIylWtwyNAP1iScEww5didpBPsosnJJYk= Received: from imx2-a.toshiba.co.jp (imx2-a.toshiba.co.jp [106.186.93.35]) by relay.securemx.jp (mx-mr1512) id 23D2c1Qv012527 (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 13 Apr 2022 11:38:01 +0900 X-SA-MID: 35919150 From: Yuji Ishikawa To: Mauro Carvalho Chehab , Nobuhiro Iwamatsu Cc: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, yuji2.ishikawa@toshiba.co.jp Subject: [PATCH 3/3] MAINTAINERS: Add entries for Toshiba Visconti Video Input Interface Date: Wed, 13 Apr 2022 11:32:34 +0900 X-TSB-HOP2: ON Message-Id: <20220413023234.19526-4-yuji2.ishikawa@toshiba.co.jp> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220413023234.19526-1-yuji2.ishikawa@toshiba.co.jp> References: <20220413023234.19526-1-yuji2.ishikawa@toshiba.co.jp> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220412_193819_021293_70211B2B X-CRM114-Status: UNSURE ( 7.63 ) X-CRM114-Notice: Please train this message. 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Signed-off-by: Yuji Ishikawa Reviewed-by: Nobuhiro Iwamatsu --- MAINTAINERS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index dd36acc87..30b0fcd0e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2792,12 +2792,14 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git F: Documentation/devicetree/bindings/arm/toshiba.yaml +F: Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml F: arch/arm64/boot/dts/toshiba/ +F: drivers/media/platform/visconti/ F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c F: drivers/gpio/gpio-visconti.c F: drivers/pci/controller/dwc/pcie-visconti.c