From patchwork Tue Mar 11 09:11:15 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keke Li via B4 Relay X-Patchwork-Id: 873315 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 863EC22686F; Tue, 11 Mar 2025 09:11:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741684279; cv=none; b=Vyti6IsXDcHbIWr8EKmqUb0Nkxh4/w8GYbeYbl4J3Ino3tJ+9byubLsXDIxd4s9irtJMvRnp9YFwMeebrbAkD5x+mYEnk27wLMlbo9kxj2eBscuPVVusXXq1zmRT6t4NUgzucmDk7vyJfd06RhZZOqjXRefR2UMFXNsqVnL1R3o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741684279; c=relaxed/simple; bh=Qofx3A03wrtJjSNDbbfQfiiirwpK55Hq7Cn2bSebIUQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jyV7PbUO3J9TznyCSTbNKFh/3Oohw/aFk8/no2OzovqnmvYgHzsQZqeQbVxgrTebYD6eR9BmLoHQIxRElJK3WdCvH0QTu5khXAVm2A7N8D2vlkZ47/p9dkw0Q/wx+Hs+tmh0hNvhYFOFoAPgoXwe2YgotKrw5ZxEU5XlklYMs9M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Yj9E3Xo3; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Yj9E3Xo3" Received: by smtp.kernel.org (Postfix) with ESMTPS id 41EC4C4CEF6; Tue, 11 Mar 2025 09:11:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741684279; bh=Qofx3A03wrtJjSNDbbfQfiiirwpK55Hq7Cn2bSebIUQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Yj9E3Xo3uX63PNg6JSs9j/pv6kDEtlQj2UyHohtGjZFOxBojWy+ur6Z/+7ARDSPhh xzBAD+aLx21mQPwovEtbCYIwkynp/8MI4iHyAmnhEJMIdKjjHn2kPGilV6AndBI2Ew UQlgAcPZbHSAN6qrntwmXYZ+SG0PY8/pHv+j1U2Cm54sgJulzQGSI3t8ySigoQAES7 Nau9unjKZRKbQswWK7JhyaELR1IY+IpjoebgeUF0EEfznsijegK/WklpFZLRht1ZwL 7pvEAPtliKySWhuMU0KsclQ81wUqNLtqQ8//JG8xLipfF1whpNGTHkgBpYvG1VGtl/ FDZt6xJQpECVQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3703DC35FF1; Tue, 11 Mar 2025 09:11:19 +0000 (UTC) From: Keke Li via B4 Relay Date: Tue, 11 Mar 2025 17:11:15 +0800 Subject: [PATCH v7 05/10] dt-bindings: media: Add amlogic,c3-isp.yaml Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250311-c3isp-v7-5-c3551bed9005@amlogic.com> References: <20250311-c3isp-v7-0-c3551bed9005@amlogic.com> In-Reply-To: <20250311-c3isp-v7-0-c3551bed9005@amlogic.com> To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kieran.bingham@ideasonboard.com, laurent.pinchart@ideasonboard.com, dan.scally@ideasonboard.com, jacopo.mondi@ideasonboard.com, Keke Li , Krzysztof Kozlowski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1741684276; l=3274; i=keke.li@amlogic.com; s=20240902; h=from:subject:message-id; bh=ZtikKGgKDGdWSlCVDyiVPc/szdi1iCG6JmaKo3JI1BI=; b=g/1sVQ0jpiiHJZrPuqMZmaO/qapZ84hO0mthzDmIEEgDHzaG/0PIkGTo3CAY3vZhcvevZdi63 ENOmSdAyB/kAOwpzbdgrnswXKeaXCv6SODXzg0bfNNHJi0Fq4Ksr7y6 X-Developer-Key: i=keke.li@amlogic.com; a=ed25519; pk=XxNPTsQ0YqMJLLekV456eoKV5gbSlxnViB1k1DhfRmU= X-Endpoint-Received: by B4 Relay for keke.li@amlogic.com/20240902 with auth_id=204 X-Original-From: Keke Li Reply-To: keke.li@amlogic.com From: Keke Li c3-isp is used to process raw image. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Keke Li --- .../devicetree/bindings/media/amlogic,c3-isp.yaml | 88 ++++++++++++++++++++++ MAINTAINERS | 6 ++ 2 files changed, 94 insertions(+) diff --git a/Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml b/Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml new file mode 100644 index 000000000000..123bf462f098 --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/amlogic,c3-isp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic C3 Image Signal Processing Unit + +maintainers: + - Keke Li + +description: + Amlogic ISP is the RAW image processing module + and supports three channels image output. + +properties: + compatible: + enum: + - amlogic,c3-isp + + reg: + maxItems: 1 + + reg-names: + items: + - const: isp + + power-domains: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: vapb + - const: isp0 + + interrupts: + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/properties/port + description: input port node. + +required: + - compatible + - reg + - reg-names + - power-domains + - clocks + - clock-names + - interrupts + - port + +additionalProperties: false + +examples: + - | + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + isp: isp@ff000000 { + compatible = "amlogic,c3-isp"; + reg = <0x0 0xff000000 0x0 0xf000>; + reg-names = "isp"; + power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>; + clocks = <&clkc_periphs CLKID_VAPB>, + <&clkc_periphs CLKID_ISP0>; + clock-names = "vapb", "isp0"; + assigned-clocks = <&clkc_periphs CLKID_VAPB>, + <&clkc_periphs CLKID_ISP0>; + assigned-clock-rates = <0>, <400000000>; + interrupts = ; + + port { + c3_isp_in: endpoint { + remote-endpoint = <&c3_adap_out>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 91c1c9fac283..92054b31228c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1252,6 +1252,12 @@ F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml F: drivers/perf/amlogic/ F: include/soc/amlogic/ +AMLOGIC ISP DRIVER +M: Keke Li +L: linux-media@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml + AMLOGIC MIPI ADAPTER DRIVER M: Keke Li L: linux-media@vger.kernel.org