From patchwork Fri Oct 4 03:12:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Moudy Ho X-Patchwork-Id: 13821767 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 19B05CFA740 for ; Fri, 4 Oct 2024 03:12:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 482A410E288; Fri, 4 Oct 2024 03:12:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=mediatek.com header.i=@mediatek.com header.b="C7MJCK6s"; dkim-atps=neutral Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3196D10E288 for ; Fri, 4 Oct 2024 03:12:55 +0000 (UTC) X-UUID: 8996db8881fe11efb66947d174671e26-20241004 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=VvjdcvSMzu1NzlXSVqjDNCOu/6ZcirnM6M+SY+eZT3c=; b=C7MJCK6sLGK1cppmofpZcCefOwiPKEJC9Lw/wkBaL/DGoKaWA4crR2F3kVLmDzNsBanPFsNOOVKMKAse3qWIl/Ltq2F1O0xLQMQTgo9rh+MjhEmT4GFhGNPMnvo6OLVCuJMEKFtO4h+a/29bRdEVDPat3IDSXOmYDRtxcyxhSfQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41, REQID:f159a020-776d-4300-a875-f53b42bc4c73, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:6dc6a47, CLOUDID:1469ba40-8751-41b2-98dd-475503d45150, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,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 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 8996db8881fe11efb66947d174671e26-20241004 Received: from mtkmbs09n2.mediatek.inc [(172.21.101.94)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 818668340; Fri, 04 Oct 2024 11:12:50 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 4 Oct 2024 11:12:47 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Fri, 4 Oct 2024 11:12:47 +0800 From: Moudy Ho To: Chun-Kuang Hu , Philipp Zabel , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , "jason-jh . lin" , Macpaul Lin CC: , , , , , Moudy Ho Subject: [PATCH v4] dt-bindings: display: mediatek: split: add subschema property constraints Date: Fri, 4 Oct 2024 11:12:45 +0800 Message-ID: <20241004031245.27514-1-moudy.ho@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--3.848600-8.000000 X-TMASE-MatchedRID: ppgmZow9zj872d2F4DOSZIzb2GR6Ttd3MZm0+sEE9mtb6PBUqmq+Utdh dhqLxa0jj6kCfX0Edc5fvtuIsaf1Zbf0EuHoGRzu/IBH0OAL+EeusS9CiBzL8VSkag5D7Fg8O0i 2vQl58jgZoBsQWiqLArpjAjMHHtZlHxPMjOKY7A8LbigRnpKlKZvjAepGmdoOaew8IIiXgAvvAG R1wjdU/A80WibzltluWeLosublKiwBfIYXHLfYyidcSTc3nswYRatHJpnW/fwOfN/N+ZGstJSM0 +ojvAiRSZrfNhP3sgUBh9AgBSEFrJm+YJspVvj2xkvrHlT8euJ0YHKn7N1oOA== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--3.848600-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: F999A5621F1EC90E4B23B8EC631DC0308D8698A43EF295547A1B5EAC66FD31752000:8 X-MTK: N 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" The display node in mt8195.dtsi was triggering a CHECK_DTBS error due to an excessively long 'clocks' property: display@14f06000: clocks: [[31, 14], [31, 43], [31, 44]] is too long To resolve this issue, the constraints for 'clocks' and other properties within the subschema will be reinforced. Fixes: 739058a9c5c3 ("dt-bindings: display: mediatek: split: add compatible for MT8195") Signed-off-by: Macpaul Lin Signed-off-by: Moudy Ho --- This is based on [v2] dt-bindings: display: mediatek: split: add clocks count constraint for MT8195 Changes since v3: - Correct the compatible name for the mt8173 split in the subschema. Changes since v2: - Revise the commit message. - Enhance the descriptions of 'clocks'. - Strengthen the conditions within the subschema. Changes since v1: - Adding functional descriptions and quantity restrictions. --- .../display/mediatek/mediatek,split.yaml | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml index e4affc854f3d..87f8477a7be8 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,split.yaml @@ -57,6 +57,9 @@ properties: clocks: items: - description: SPLIT Clock + - description: Used for interfacing with the HDMI RX signal source. + - description: Paired with receiving HDMI RX metadata. + minItems: 1 required: - compatible @@ -72,9 +75,30 @@ allOf: const: mediatek,mt8195-mdp3-split then: + properties: + clocks: + maxItems: 3 + + power-domains: + maxItems: 1 + required: - mediatek,gce-client-reg + - if: + properties: + compatible: + contains: + const: mediatek,mt8173-disp-split + + then: + properties: + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + additionalProperties: false examples: