From patchwork Fri Oct 4 02:24:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Moudy Ho X-Patchwork-Id: 13821746 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 36E6ACF34DC for ; Fri, 4 Oct 2024 02:24:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9EF5110E271; Fri, 4 Oct 2024 02:24:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=mediatek.com header.i=@mediatek.com header.b="PHmdj+Vp"; dkim-atps=neutral Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3A6BE10E271 for ; Fri, 4 Oct 2024 02:24:40 +0000 (UTC) X-UUID: cbca511281f711ef8b96093e013ec31c-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=Kjly8y7UsTFJRLhG7/ML1Rzsva3stHv/nqE2+gId9i0=; b=PHmdj+VpDl2JpLLFmDqlEyZnu5NOwJBHjvqErE1rOKAdt9SRhLD6H15ihBSqylIkGQLVgYkjRcBP9kGRC2TZXwyT1JeGQ/lwMjQwMLtIRDcnvYgY6A+udfbesN/1BS3zi3IGNRXPLiNcAweNsd1iZS98D7eBch1wyy+kLydrSII=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.41, REQID:1d3fec9a-5c26-4386-af91-88a132c3c040, 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:c850b764-444a-4b47-a99a-591ade3b04b2, 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: cbca511281f711ef8b96093e013ec31c-20241004 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1183843751; Fri, 04 Oct 2024 10:24:34 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n2.mediatek.inc (172.21.101.183) 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 10:24:31 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Fri, 4 Oct 2024 10:24:31 +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 v3] dt-bindings: display: mediatek: split: add subschema property constraints Date: Fri, 4 Oct 2024 10:24:30 +0800 Message-ID: <20241004022430.19689-1-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: Ru+54+IMWaQ72d2F4DOSZIzb2GR6Ttd3MZm0+sEE9mtb6PBUqmq+Utdh dhqLxa0jj6kCfX0Edc5fvtuIsaf1Zbf0EuHoGRzu/IBH0OAL+EeusS9CiBzL8VSkag5D7Fg8O0i 2vQl58jgZoBsQWiqLArpjAjMHHtZlHxPMjOKY7A9qHXONfTwSQsRB0bsfrpPInxMyeYT53RnDa+ 4JklccgJy6v5kFJZhEinJ4I5Ggj8rhkRPh6jPIcsP7/0dW/TeQ+mRKzDVuOcuVSFhjFH946aGuH qXWE6OVz8eQmvI53il5lSmbrC6fdtr/To2FgNrjDLMIOOVTHz2nbLeYgH6K31Zca9RSYo/b 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: 9DECDB592F3AC4DFB91808774BE073A28B4AF3D9B721064985D5E56E3CF704D42000:8 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 subschemas 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 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..0ffcd9d2b718 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-mdp3-split + + then: + properties: + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + additionalProperties: false examples: