From patchwork Sun Jun 21 00:47:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 11616401 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 B937B138C for ; Sun, 21 Jun 2020 00:48:27 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9838B24768 for ; Sun, 21 Jun 2020 00:48:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="hTC86cOC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9838B24768 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8FDCE6E3F3; Sun, 21 Jun 2020 00:48:19 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5FD456E3B7 for ; Sun, 21 Jun 2020 00:48:09 +0000 (UTC) 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 AB83D121D; Sun, 21 Jun 2020 02:48:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1592700486; bh=r4slO3J2OVAdpD9Rtd5cjCvrs/gu1OQ+MmNPXj4fgi0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hTC86cOCyBpoUiyYVwKuaqYF+XCFCZNgZdItHzwKVM6c19MW3UQSLOqbro35M1f6Z Ap0GFDNY/Y7H6ewb5uowwoXYV+fxakO3b9jEl224YonviCwPwXH4x0QCP5JgN/w7/F WlpsrJx2S2MibZktJg5aP9NrsPwW+I1zELMEqWOg= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org Subject: [PATCH v2 7/8] dt-bindings: media: renesas, vsp1: Convert binding to YAML Date: Sun, 21 Jun 2020 03:47:33 +0300 Message-Id: <20200621004734.28602-8-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200621004734.28602-1-laurent.pinchart+renesas@ideasonboard.com> References: <20200621004734.28602-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Convert the Renesas R-Car VSP1 text binding to YAML. Signed-off-by: Laurent Pinchart Reviewed-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund Reviewed-by: Rob Herring --- Changes since v1: - Simplify comments on compatible strings - Update MAINTAINERS --- .../bindings/media/renesas,vsp1.txt | 30 ------- .../bindings/media/renesas,vsp1.yaml | 83 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 84 insertions(+), 31 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..65e8ee61ce90 --- /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 # R-Car Gen2 and RZ/G1 + - renesas,vsp2 # R-Car Gen3 and RZ/G2 + + 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>; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 7383dfa510a3..22e079cc3e3f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10730,7 +10730,7 @@ L: linux-media@vger.kernel.org L: linux-renesas-soc@vger.kernel.org S: Supported T: git git://linuxtv.org/media_tree.git -F: Documentation/devicetree/bindings/media/renesas,vsp1.txt +F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml F: drivers/media/platform/vsp1/ MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs