From patchwork Thu Aug 29 06:45:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jammy Huang X-Patchwork-Id: 823770 Received: from TWMBX01.aspeed.com (mail.aspeedtech.com [211.20.114.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2F38015B995; Thu, 29 Aug 2024 06:45:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.20.114.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724913920; cv=none; b=HhwRvkZFXr7Q6sDiuAHhlRJzP1JdibRAt9Z8a5IkgmGudDUoHea9n2JOsCRMP7WYCgWv2Y8H4Av3lxpcqPf0BOAdQvDWinkfkP+mTQczvOCtIbOgEhLTjZccfo5P5t47/TWl+3iLwpYQDuh1sqiaun4ANZtuGGsRQ0A8fPNPQM8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724913920; c=relaxed/simple; bh=pt2xbiESUIQTiBo8qMEQtOqjpW72NsPbZROGWI3YOkY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kGuU6qFR8fZ5PjxrZXpEVhv2663mGJqQ6Tuc6pKoECd3rI0ylv38Ofnl/zrmpMB5q99QoFSF5LONBbIbHPKksBo+GgH43BLj8MckGvlCd0uYo2f8rc4xVuZnQ14QvJIRXfIHHuscwwFzPjBKvoABWbFhZNE5f3NhKFtbcYUBTdI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com; spf=pass smtp.mailfrom=aspeedtech.com; arc=none smtp.client-ip=211.20.114.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=aspeedtech.com Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Thu, 29 Aug 2024 14:45:08 +0800 Received: from mail.aspeedtech.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Thu, 29 Aug 2024 14:45:08 +0800 From: Jammy Huang To: , , , , , , , , CC: , , , , , Subject: [PATCH v6 1/2] dt-bindings: media: convert aspeed-video.txt to dt-schema Date: Thu, 29 Aug 2024 14:45:07 +0800 Message-ID: <20240829064508.3706672-2-jammy_huang@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240829064508.3706672-1-jammy_huang@aspeedtech.com> References: <20240829064508.3706672-1-jammy_huang@aspeedtech.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert the ASPEED SoCs video txt bindings to dt-schema. Signed-off-by: Jammy Huang --- .../bindings/media/aspeed,video-engine.yaml | 78 +++++++++++++++++++ .../bindings/media/aspeed-video.txt | 33 -------- 2 files changed, 78 insertions(+), 33 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/aspeed,video-engine.yaml delete mode 100644 Documentation/devicetree/bindings/media/aspeed-video.txt diff --git a/Documentation/devicetree/bindings/media/aspeed,video-engine.yaml b/Documentation/devicetree/bindings/media/aspeed,video-engine.yaml new file mode 100644 index 000000000000..837e15edb9b4 --- /dev/null +++ b/Documentation/devicetree/bindings/media/aspeed,video-engine.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/aspeed,video-engine.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED Video Engine + +maintainers: + - Eddie James + - Jammy Huang + +description: + The Video Engine (VE) embedded in the ASPEED SOCs can be configured to + capture and compress video data from digital or analog sources. + +properties: + compatible: + enum: + - aspeed,ast2400-video-engine + - aspeed,ast2500-video-engine + - aspeed,ast2600-video-engine + + reg: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: vclk + - const: eclk + + resets: + maxItems: 1 + + interrupts: + maxItems: 1 + + memory-region: + description: | + Phandle to a memory region to allocate from, as defined in + Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt + + aspeed,scu: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + Specifies the scu node that is needed if video wants to capture + from sources other than Host VGA. + + aspeed,gfx: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + Specifies the Soc Display(gfx) node that needs to be queried to get + related information if video wants to use gfx as capture source. + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + +additionalProperties: false + +examples: + - | + video-engine@1e700000 { + compatible = "aspeed,ast2600-video-engine"; + reg = <0x1e700000 0x1000>; + clocks = <&syscon ASPEED_CLK_GATE_VCLK>, + <&syscon ASPEED_CLK_GATE_ECLK>; + clock-names = "vclk", "eclk"; + interrupts = ; + aspeed,scu = <&syscon>; + aspeed,gfx = <&gfx>; + }; diff --git a/Documentation/devicetree/bindings/media/aspeed-video.txt b/Documentation/devicetree/bindings/media/aspeed-video.txt deleted file mode 100644 index d2ca32512272..000000000000 --- a/Documentation/devicetree/bindings/media/aspeed-video.txt +++ /dev/null @@ -1,33 +0,0 @@ -* Device tree bindings for Aspeed Video Engine - -The Video Engine (VE) embedded in the Aspeed AST2400/2500/2600 SOCs can -capture and compress video data from digital or analog sources. - -Required properties: - - compatible: "aspeed,ast2400-video-engine" or - "aspeed,ast2500-video-engine" or - "aspeed,ast2600-video-engine" - - reg: contains the offset and length of the VE memory region - - clocks: clock specifiers for the syscon clocks associated with - the VE (ordering must match the clock-names property) - - clock-names: "vclk" and "eclk" - - resets: reset specifier for the syscon reset associated with - the VE - - interrupts: the interrupt associated with the VE on this platform - -Optional properties: - - memory-region: - phandle to a memory region to allocate from, as defined in - Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt - -Example: - -video-engine@1e700000 { - compatible = "aspeed,ast2500-video-engine"; - reg = <0x1e700000 0x20000>; - clocks = <&syscon ASPEED_CLK_GATE_VCLK>, <&syscon ASPEED_CLK_GATE_ECLK>; - clock-names = "vclk", "eclk"; - resets = <&syscon ASPEED_RESET_VIDEO>; - interrupts = <7>; - memory-region = <&video_engine_memory>; -};