From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C84C8C8303F for ; Thu, 28 Aug 2025 08:33:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7MEB3reeoCo//TjYPHqgcu+yww7iH8Q7pEV+Z7L2QC0=; b=lxwTLUPdTXVCrprmy1lARcYw7/ mxtT34qcFtfKfZNkopZBFrM2Lft/KyYQn5g7Tfr/hgVnbIu3lF0C4GWTfzb8l4dfJF5mqPcQk0K6X xgDq31MVSkh2yJiWkvc54XcHPCv3cw9i1cVoVO0129V063g48XQqcp8Mdwv9bNAwhMHItNQ7OTz9y D80pxU78VzOVGTEsB3YP0AV6YTY1ylmG7kRN535GUym2Z/yt5Uh/BwQEmpnE3fTj37cXpE3jZXA6S YNnhYfq+6t/CQ+3wJUPDanN7RdI7uZ1Oryq0cCvlnAWOa3qspey3M4DZBaUF95Vx6pyirjHEov3E/ VhpdA3pA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1urY4o-00000000oQL-3KoR; Thu, 28 Aug 2025 08:33:46 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1urXh1-00000000jPR-2EOv; Thu, 28 Aug 2025 08:09:12 +0000 X-UUID: 44e7cae883e611f09eb0dd999d3936bf-20250828 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=7MEB3reeoCo//TjYPHqgcu+yww7iH8Q7pEV+Z7L2QC0=; b=c4wa5Lqw9Iii0U3Sc+x/uh6TDUzRlO9jOwP8j0vthsE0qQ/0oDWbJLlD/wgCQyzag33jycKdn1gxlc4MFk8YIl7XzFF+DXmcOwwYSuJ7T6exALOYuccPfNEfZ8yJUFdqW6e4c1MKKRP+73etg4GkEb6hqsHGEz++VkLbIUha6PY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.3,REQID:d5184b69-4f7d-4f9c-be8b-930c8a580417,IP:0,UR L: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:f1326cf,CLOUDID:0b0b9920-786d-4870-a017-e7b4f3839b3f,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:-5,Content:0|15|50,EDM: -3,IP:nil,URL:97|99|83|106|11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,CO L:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 44e7cae883e611f09eb0dd999d3936bf-20250828 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1971620588; Thu, 28 Aug 2025 01:09:07 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) 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 15.2.1258.39; Thu, 28 Aug 2025 16:09:03 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.39 via Frontend Transport; Thu, 28 Aug 2025 16:09:03 +0800 From: Paul Chen To: , , , , CC: , , , , , , , , , , , , , , , , , Krzysztof Kozlowski Subject: [PATCH v4 04/19] dt-bindings: display: mediatek: add BLENDER yaml for MT8196 Date: Thu, 28 Aug 2025 16:06:59 +0800 Message-ID: <20250828080855.3502514-5-paul-pl.chen@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250828080855.3502514-1-paul-pl.chen@mediatek.com> References: <20250828080855.3502514-1-paul-pl.chen@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250828_010911_587402_E95E4D95 X-CRM114-Status: GOOD ( 12.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Paul-pl Chen Add mediatek,blender.yaml to support BLENDER for MT8196. MediaTek display overlap blender, namely OVL_BLENDER or BLENDER, executes the alpha blending function for overlapping layers from different sources. Signed-off-by: Paul-pl Chen Reviewed-by: Krzysztof Kozlowski --- .../display/mediatek/mediatek,blender.yaml | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml new file mode 100644 index 000000000000..4b85f6ac40a2 --- /dev/null +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,blender.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/mediatek/mediatek,blender.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Display Overlap Blender + +maintainers: + - Chun-Kuang Hu + - Philipp Zabel + +description: + MediaTek display overlap blender, namely OVL_BLENDER or BLENDER, + executes the alpha blending function for overlapping layers + from different sources. This is the primary function of the + overlapping system. + +properties: + compatible: + const: mediatek,mt8196-blender + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + blender0: blender@328d0000 { + compatible = "mediatek,mt8196-blender"; + reg = <0 0x328d0000 0 0x1000>; + clocks = <&ovlsys_config_clk 29>; + }; + }; -- 2.45.2