From patchwork Fri May 15 01:24:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 11550277 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A0AB3138A for ; Fri, 15 May 2020 01:24:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 87EC420727 for ; Fri, 15 May 2020 01:24:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="Wz3bhyl5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728280AbgEOBYy (ORCPT ); Thu, 14 May 2020 21:24:54 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:54656 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728271AbgEOBYx (ORCPT ); Thu, 14 May 2020 21:24:53 -0400 Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 163D026A; Fri, 15 May 2020 03:24:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1589505888; bh=yADpxC+NjGSODCuJTjgao5k6O97OyQttu5XtDu4Oq2A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wz3bhyl5xyhq5QNPV4qH2niNanrygWHLPDHAXTCFZj8rPmd4QVwxPG1xsTfIvwh65 WMGHnYeFcHjk8+UEH/FpmGJHaD0V744C2N9r4ckZfQlPUFVQYGu4tiImlND8N/428B e9fNz0TLjmbj65V2FiexxypuM1LnhQkJzp4qed2c= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Rob Herring Subject: [PATCH 7/8] dt-bindings: media: renesas,vsp1: Convert binding to YAML Date: Fri, 15 May 2020 04:24:31 +0300 Message-Id: <20200515012432.31326-8-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200515012432.31326-1-laurent.pinchart+renesas@ideasonboard.com> References: <20200515012432.31326-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Convert the Renesas R-Car VSP1 text binding to YAML. Signed-off-by: Laurent Pinchart Reviewed-by: Geert Uytterhoeven --- .../bindings/media/renesas,vsp1.txt | 30 ------- .../bindings/media/renesas,vsp1.yaml | 83 +++++++++++++++++++ 2 files changed, 83 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/renesas,vsp1.txt create mode 100644 Documentation/devicetree/bindings/media/renesas,vsp1.yaml diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.txt b/Documentation/devicetree/bindings/media/renesas,vsp1.txt deleted file mode 100644 index cd5a955b2ea0..000000000000 --- a/Documentation/devicetree/bindings/media/renesas,vsp1.txt +++ /dev/null @@ -1,30 +0,0 @@ -* Renesas VSP Video Processing Engine - -The VSP is a video processing engine that supports up-/down-scaling, alpha -blending, color space conversion and various other image processing features. -It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs. - -Required properties: - - - compatible: Must contain one of the following values - - "renesas,vsp1" for the R-Car Gen2 and RZ/G1 VSP1 - - "renesas,vsp2" for the R-Car Gen3 and RZ/G2 VSP2 - - - reg: Base address and length of the registers block for the VSP. - - interrupts: VSP interrupt specifier. - - clocks: A phandle + clock-specifier pair for the VSP functional clock. - -Optional properties: - - - renesas,fcp: A phandle referencing the FCP that handles memory accesses - for the VSP. Not needed on Gen2, mandatory on Gen3. - - -Example: R8A7790 (R-Car H2) VSP1-S node - - vsp@fe928000 { - compatible = "renesas,vsp1"; - reg = <0 0xfe928000 0 0x8000>; - interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>; - }; diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.yaml b/Documentation/devicetree/bindings/media/renesas,vsp1.yaml new file mode 100644 index 000000000000..54b130de3ae2 --- /dev/null +++ b/Documentation/devicetree/bindings/media/renesas,vsp1.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/renesas,vsp1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas VSP Video Processing Engine + +maintainers: + - Laurent Pinchart + +description: + The VSP is a video processing engine that supports up-/down-scaling, alpha + blending, color space conversion and various other image processing features. + It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs. + +properties: + compatible: + enum: + - renesas,vsp1 # for the R-Car Gen2 and RZ/G1 VSP1 + - renesas,vsp2 # for the R-Car Gen3 and RZ/G2 VSP2 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + renesas,fcp: + $ref: /schemas/types.yaml#/definitions/phandle + description: + A phandle referencing the FCP that handles memory accesses for the VSP. + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +if: + properties: + compatible: + items: + - const: renesas,vsp1 +then: + properties: + renesas,fcp: false +else: + required: + - renesas,fcp + +examples: + # R8A7790 (R-Car H2) VSP1-S + - | + #include + #include + + vsp@fe928000 { + compatible = "renesas,vsp1"; + reg = <0xfe928000 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 131>; + }; + + # R8A77951 (R-Car H3) VSP2-BC + - | + #include + #include + + vsp@fe920000 { + compatible = "renesas,vsp2"; + reg = <0xfe920000 0x8000>; + interrupts = ; + clocks = <&cpg CPG_MOD 624>; + + renesas,fcp = <&fcpvb1>; + }; +...