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[209.132.180.67]) by mx.google.com with ESMTP id d7si2585938ejm.139.2019.09.18.03.57.05; Wed, 18 Sep 2019 03:57:29 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=GzIBcwuX; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727780AbfIRKxO (ORCPT + 99 others); Wed, 18 Sep 2019 06:53:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:47674 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727057AbfIRKxN (ORCPT ); Wed, 18 Sep 2019 06:53:13 -0400 Received: from mail-lj1-f175.google.com (mail-lj1-f175.google.com [209.85.208.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 08D2021924; Wed, 18 Sep 2019 10:53:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568803992; bh=O/UvnMFn8YkjpKy9CUgVCFPtQ1p7llhMtTCerndVpDI=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=GzIBcwuX1dvo6+Pib7AeQw8CBUzIQPKX7uNfyw4hHGhEqegb49iD3QP7KKqDgIhJb H0mbtt+3dJxeu4aNw6rwQvLAf0a2UdPPOBU3dBTpP6C2EET6YLiFEO0S21+OFRQuz3 +Dkr+xho6TvqN0tKlcAzModpSLrhyz2oPpTQPcl8= Received: by mail-lj1-f175.google.com with SMTP id l21so5006866lje.4; Wed, 18 Sep 2019 03:53:11 -0700 (PDT) X-Gm-Message-State: APjAAAVgxFo6ybhKEG/59calrgIzER1uV4v15kZPC/T4foyKTOJ4Ksk4 McHTfjwYvTLPRH6gI1J0Pd3Xx6VlRxXb9SSqGrw= X-Received: by 2002:a2e:3806:: with SMTP id f6mr1870674lja.143.1568803990188; Wed, 18 Sep 2019 03:53:10 -0700 (PDT) MIME-Version: 1.0 References: <20190913094123.23169-1-m.falkowski@samsung.com> In-Reply-To: <20190913094123.23169-1-m.falkowski@samsung.com> From: Krzysztof Kozlowski Date: Wed, 18 Sep 2019 12:52:58 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] dt-bindings: gpu: Convert Samsung Image Scaler to dt-schema To: Maciej Falkowski Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" , "linux-samsung-soc@vger.kernel.org" , airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, mark.rutland@arm.com, Andrzej Hajda , Marek Szyprowski Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 13 Sep 2019 at 11:41, Maciej Falkowski wrote: > > Convert Samsung Image Scaler to newer dt-schema format. > > Signed-off-by: Maciej Falkowski > Signed-off-by: Marek Szyprowski > --- > .../bindings/gpu/samsung-scaler.txt | 27 --------- > .../bindings/gpu/samsung-scaler.yaml | 57 +++++++++++++++++++ > 2 files changed, 57 insertions(+), 27 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/gpu/samsung-scaler.txt > create mode 100644 Documentation/devicetree/bindings/gpu/samsung-scaler.yaml > > diff --git a/Documentation/devicetree/bindings/gpu/samsung-scaler.txt b/Documentation/devicetree/bindings/gpu/samsung-scaler.txt > deleted file mode 100644 > index 9c3d98105dfd..000000000000 > --- a/Documentation/devicetree/bindings/gpu/samsung-scaler.txt > +++ /dev/null > @@ -1,27 +0,0 @@ > -* Samsung Exynos Image Scaler > - > -Required properties: > - - compatible : value should be one of the following: > - (a) "samsung,exynos5420-scaler" for Scaler IP in Exynos5420 > - (b) "samsung,exynos5433-scaler" for Scaler IP in Exynos5433 > - > - - reg : Physical base address of the IP registers and length of memory > - mapped region. > - > - - interrupts : Interrupt specifier for scaler interrupt, according to format > - specific to interrupt parent. > - > - - clocks : Clock specifier for scaler clock, according to generic clock > - bindings. (See Documentation/devicetree/bindings/clock/exynos*.txt) > - > - - clock-names : Names of clocks. For exynos scaler, it should be "mscl" > - on 5420 and "pclk", "aclk" and "aclk_xiu" on 5433. > - > -Example: > - scaler@12800000 { > - compatible = "samsung,exynos5420-scaler"; > - reg = <0x12800000 0x1294>; > - interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clock CLK_MSCL0>; > - clock-names = "mscl"; > - }; > diff --git a/Documentation/devicetree/bindings/gpu/samsung-scaler.yaml b/Documentation/devicetree/bindings/gpu/samsung-scaler.yaml > new file mode 100644 > index 000000000000..ee2caab22977 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpu/samsung-scaler.yaml > @@ -0,0 +1,57 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/gpu/samsung-scaler.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Samsung Exynos SoC Image Scaler > + > +maintainers: > + - Inki Dae > + > +properties: > + compatible: > + enum: > + - "samsung,exynos5420-scaler" > + - "samsung,exynos5433-scaler" > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + minItems: 1 > + maxItems: 3 > + > + clock-names: > + oneOf: > + - items: > + - const: mscl > + - items: > + - const: pclk > + - const: aclk > + - const: aclk_xiu > + description: | > + For exynos scaler it should be: > + - "mscl" on Exynos5420 > + - "pclk", "aclk", "aclk_xiu" on Exynos5433 Hi, This should be customized with proper if in allOf section. Best regards, Krzysztof > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - clock-names > + > +examples: > + - | > + scaler@12800000 { > + compatible = "samsung,exynos5420-scaler"; > + reg = <0x12800000 0x1294>; > + interrupts = <0 220 4>; // IRQ_TYPE_LEVEL_HIGH > + clocks = <&clock 0>; // CLK_MSCL0 > + clock-names = "mscl"; > + }; > + > -- > 2.17.1 >