From patchwork Tue Feb 11 02:52:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sunny Shen X-Patchwork-Id: 13969830 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 9C44EC0219E for ; Tue, 11 Feb 2025 07:56:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0602810E42F; Tue, 11 Feb 2025 07:56:49 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=mediatek.com header.i=@mediatek.com header.b="scj4I0q8"; dkim-atps=neutral Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id EDAD510E1FF for ; Tue, 11 Feb 2025 02:53:30 +0000 (UTC) X-UUID: 5ddedaf0e82311efb8f9918b5fc74e19-20250211 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=uIyrTTeXw+C4BCHVXGUIGZGr+s1+Cv96AxvzOxDoOWg=; b=scj4I0q8ajkCM7GKjoRHQ9Rs8dsZ9LaLxwOtorLzzev38j5rb7Cy1/yaclSd+mUWpW8KIrfP8avf8EGy6zKtIWMPfdE1KPTmdLNI8gSVx7ykNocHywePp+QwaGS+JMoCK0fqosiRuy0jlGjP5wcnSJu0glYjBCesVXZLCGLhkzg=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.46, REQID:b457304c-cdf0-475d-8d30-df13efc26819, IP:0, U RL:25,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:25 X-CID-META: VersionHash:60aa074, CLOUDID:ffc9627f-427a-4311-9df4-bfaeeacd8532, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:nil,Content:0|50,EDM:-3 ,IP:nil,URL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0 ,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: 5ddedaf0e82311efb8f9918b5fc74e19-20250211 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 963153032; Tue, 11 Feb 2025 10:53:26 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Tue, 11 Feb 2025 10:53:25 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.28 via Frontend Transport; Tue, 11 Feb 2025 10:53:25 +0800 From: Sunny Shen To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chun-Kuang Hu , AngeloGioacchino Del Regno CC: Matthias Brugger , Philipp Zabel , Fei Shao , Pin-yen Lin , "Jason-JH . Lin" , Nancy Lin , Singo Chang , "Paul Chen --cc=devicetree @ vger . kernel . org" , , , , , , Sunny Shen Subject: [PATCH 1/5] dt-bindings: display: mediatek: mdp-rsz: Add rules for MT8196 Date: Tue, 11 Feb 2025 10:52:50 +0800 Message-ID: <20250211025317.399534-2-sunny.shen@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250211025317.399534-1-sunny.shen@mediatek.com> References: <20250211025317.399534-1-sunny.shen@mediatek.com> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 11 Feb 2025 07:56:48 +0000 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add MDP-RSZ hardware description for MediaTek MT8196 SoC Signed-off-by: Sunny Shen --- .../display/mediatek/mediatek,mdp-rsz.yaml | 46 +++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml new file mode 100644 index 000000000000..6642b9aa651a --- /dev/null +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,mdp-rsz.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/mediatek/mediatek,mdp-rsz.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek display multimedia data path resizer + +maintainers: + - Chun-Kuang Hu + - Philipp Zabel + +description: | + MediaTek display multimedia data path resizer, namely MDP-RSZ, + can do scaling up/down to the picture. + +properties: + compatible: + const: mediatek,mt8196-disp-mdp-rsz + + reg: + maxItems: 1 + + clocks: + items: + - description: MDP-RSZ Clock + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + disp_mdp_rsz0: disp-mdp-rsz0@321a0000 { + compatible = "mediatek,mt8196-disp-mdp-rsz"; + reg = <0 0x321a0000 0 0x1000>; + clocks = <&dispsys_config_clk 101>; + }; + };