From nobody Fri Sep 20 04:02:40 2024 Received: from mail-ed1-f41.google.com (mail-ed1-f41.google.com [209.85.208.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 833D51426A; Tue, 13 Feb 2024 06:39:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707806385; cv=none; b=paPfjtlnWGykuRUKbL33XeqR10I+5OmVDnVJmm28bi1IjNwZK8cH2v4pRwi2joxYcd/K+fdf6lyxHYy8fO1ah2Emcp3UUp68PmFtFMQi+WGFtYBJjpFUiUprDVoFiSKOSNEtk/ix26QFsrgh6/y8cNt4b3PUvFYgwLsoLeiEBN8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707806385; c=relaxed/simple; bh=5z9UIrzaRsQ7ZunjBz8WH+0j8VWBYxAQUZhJg20X9eY=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=h1Y3Os/DN5VAYniJ6wdJI5n+3gMq1PNG+ueCWzWA+ogSvgEWvnh0awwjuC0sIgOFzHMxMHQ95f6Orx8YJX4MFy6fPijiBv0QPUrZaYbs4GxV2Dv4gmkUU2pPNwiZ2GAbXbFJdZqtQ8I7CuezmmUufzMyKYiS+Pz1ES4kBhcxwqE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Q+MGNRiQ; arc=none smtp.client-ip=209.85.208.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Q+MGNRiQ" Received: by mail-ed1-f41.google.com with SMTP id 4fb4d7f45d1cf-55fe4534e9bso5103237a12.0; Mon, 12 Feb 2024 22:39:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707806382; x=1708411182; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=+8pt6VHhKtuQrCkrL4eYU+g664w9Q1Xy3QJwOydZtt8=; b=Q+MGNRiQsqnUizrS6rSXTOr9KDrjdQj321PCAXf31mYLucXFnp1OLnfqHVYpDlD2OS Bz5IcU68W1qrH3vi4aqLcG/x+BEWAplluI3v1+aGuTltowmIa6cvGvRUNbzRpo56k31K TD7RaWyYdAS7VYB0nEkJHxTQf7EC+FTnmEoIeV5Kz4wSsULiOxYDmCrpf63OdqV8Wi4M BLcXmCPdh+EMd6R7ZAcYh4HN8+mjZTlk27VGpjwZfrVbd8nGj1o+C2l597WYK9q5MqDb QL6LbaF2DTo7RrfAw3U0PxdTzzuKhnvnbM6nk5mmEKNy+IJKAlX5F2jRo4Inx/xFuNOi xKsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707806382; x=1708411182; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=+8pt6VHhKtuQrCkrL4eYU+g664w9Q1Xy3QJwOydZtt8=; b=p9Mj/fnqz1Jb//vQyRt5uEqoNF59Blq9AVQPoaBW9b2pSnzxVZ+NBT+4ZHXVwxB3hU hDCq51jCekpSsFKYJG9Fh8Is2BgfCwL2Ihk6Sb7Si9oBdH58Xn/0TY2OOkMOYdLhUjNo huEnnKCPmzEpryG8hD258j5jMrSvyKnz+x2pWp1LeeBjv8/2ET4S6whQBjgQD56xCQ+O MLIhfrH+to3k9MNQiPhkOJ1rl1etMnMjlLcASzO6p+1Y9V1j7CZ1tBblj48W+kqQGd6v yEIFxnQqTKRAMnV3e2k/u11Xoly99FZuvNxQJB5a24CMQGT/iR1GRjds8KPH0eoAHxnA wZcg== X-Forwarded-Encrypted: i=1; AJvYcCW4LWRuItuFs2J7/b4wuT92fu8sUKh6eHszMSGWzuQRQNa/DCnR3IofK2fn0GRm6NWZ8spys4SlV41rD8ycui7WyO6600RcuQfZAHGkeMw+8FmUTNUumnVCfQ0kqCFa7ZQk2F/+EAESrxBO8mqY4xzBUXx2/rqEVN8hcUubkmNV8/Y8ZQ== X-Gm-Message-State: AOJu0YzRU0O8Qi6wbyNe0zo5jMKX1hs6aUzfLEllCYilQZYLsgv44NWc K0cYvrVmJwKPFxtg/v0zB00jYcOIjIHrIkn8vCUiKoZzFGi4zoyv X-Google-Smtp-Source: AGHT+IEqTmOc0sq5TASgr87A4NKy6RXgxM2CfARszUCki67UusO4d/oDgeciP7n5Wq9/B0mV0FG0vQ== X-Received: by 2002:a05:6402:22ec:b0:561:f77b:c0b0 with SMTP id dn12-20020a05640222ec00b00561f77bc0b0mr366141edb.39.1707806381728; Mon, 12 Feb 2024 22:39:41 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCWmM20RiFucNWcWudlwle5UIyivsj+VmyDj7ESp8ItNoGl5Yc18W9SP3AlsHqwsqVhGWO2jvgKyufk2AkNY/kAD7VeW+AyCnXMFpNiPKQE3S/sTlke2zF7/3CBJL6u/KU058BjWwOxnhM9KyOH/OT1e7xPJ+XrN3Qclo5vCGFpkhzC0uM6UVp7b3W5clFIF3+c0ap7yZxWuPUH8SSwwE3/okSnIeLpnOOqlMcrWHE5+ZHlBEvgpSVlwDRm5Bb4QfaLsswyoKzvTAWoIwwj3ctKeudkLu5+8ggfaIUscp8N3YO7D16b5lH2WMzFppilQ/WYcW7t8DM8Yb5sP3RKNnI7XSiAhQYMK2JQPMLlQY/MiMiZ9enOfMxvC11YJWP5KpcqWyhPiy40pWVS5tlb88WdcYF6fEs3I1rIfmmHdYdlYuC8P/uhwKKWjS+XIFHD6Nhdfyz+iU7ca6CBmaMbcDGUc7rjLOZgrUXJh Received: from localhost.lan (031011218106.poznan.vectranet.pl. [31.11.218.106]) by smtp.gmail.com with ESMTPSA id fg5-20020a056402548500b00561814de0easm2847074edb.62.2024.02.12.22.39.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Feb 2024 22:39:41 -0800 (PST) From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Matthias Brugger , AngeloGioacchino Del Regno , Sean Wang , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH] dt-bindings: dma: convert MediaTek High-Speed controller to the json-schema Date: Tue, 13 Feb 2024 07:39:19 +0100 Message-Id: <20240213063919.20196-1-zajec5@gmail.com> X-Mailer: git-send-email 2.35.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable From: Rafa=C5=82 Mi=C5=82ecki This helps validating DTS files. Introduced changes: 1. Adjusted "reg" in example 2. Added includes to example Signed-off-by: Rafa=C5=82 Mi=C5=82ecki Reviewed-by: Conor Dooley --- .../bindings/dma/mediatek,mt7622-hsdma.yaml | 63 +++++++++++++++++++ .../devicetree/bindings/dma/mtk-hsdma.txt | 33 ---------- 2 files changed, 63 insertions(+), 33 deletions(-) create mode 100644 Documentation/devicetree/bindings/dma/mediatek,mt7622-h= sdma.yaml delete mode 100644 Documentation/devicetree/bindings/dma/mtk-hsdma.txt diff --git a/Documentation/devicetree/bindings/dma/mediatek,mt7622-hsdma.ya= ml b/Documentation/devicetree/bindings/dma/mediatek,mt7622-hsdma.yaml new file mode 100644 index 000000000000..3f1e120e40a3 --- /dev/null +++ b/Documentation/devicetree/bindings/dma/mediatek,mt7622-hsdma.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/dma/mediatek,mt7622-hsdma.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek High-Speed DMA Controller + +maintainers: + - Sean Wang + +allOf: + - $ref: dma-controller.yaml# + +properties: + compatible: + enum: + - mediatek,mt7622-hsdma + - mediatek,mt7623-hsdma + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: hsdma + + power-domains: + maxItems: 1 + + "#dma-cells": + description: Channel number + const: 1 + +required: + - reg + - interrupts + - clocks + - clock-names + - power-domains + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + dma-controller@1b007000 { + compatible =3D "mediatek,mt7623-hsdma"; + reg =3D <0x1b007000 0x1000>; + interrupts =3D ; + clocks =3D <ðsys CLK_ETHSYS_HSDMA>; + clock-names =3D "hsdma"; + power-domains =3D <&scpsys MT2701_POWER_DOMAIN_ETH>; + #dma-cells =3D <1>; + }; diff --git a/Documentation/devicetree/bindings/dma/mtk-hsdma.txt b/Document= ation/devicetree/bindings/dma/mtk-hsdma.txt deleted file mode 100644 index 4bb317359dc6..000000000000 --- a/Documentation/devicetree/bindings/dma/mtk-hsdma.txt +++ /dev/null @@ -1,33 +0,0 @@ -MediaTek High-Speed DMA Controller -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D - -This device follows the generic DMA bindings defined in dma/dma.txt. - -Required properties: - -- compatible: Must be one of - "mediatek,mt7622-hsdma": for MT7622 SoC - "mediatek,mt7623-hsdma": for MT7623 SoC -- reg: Should contain the register's base address and length. -- interrupts: Should contain a reference to the interrupt used by this - device. -- clocks: Should be the clock specifiers corresponding to the entry in - clock-names property. -- clock-names: Should contain "hsdma" entries. -- power-domains: Phandle to the power domain that the device is part of -- #dma-cells: The length of the DMA specifier, must be <1>. This one cell - in dmas property of a client device represents the channel - number. -Example: - - hsdma: dma-controller@1b007000 { - compatible =3D "mediatek,mt7623-hsdma"; - reg =3D <0 0x1b007000 0 0x1000>; - interrupts =3D ; - clocks =3D <ðsys CLK_ETHSYS_HSDMA>; - clock-names =3D "hsdma"; - power-domains =3D <&scpsys MT2701_POWER_DOMAIN_ETH>; - #dma-cells =3D <1>; - }; - -DMA clients must use the format described in dma/dma.txt file. --=20 2.35.3