From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (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 C1FDE317167; Fri, 8 May 2026 12:15:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778242560; cv=none; b=c7T1TXaRbiYAUiip/dp4ed+uWQWh8iD/3OIoqco4Iug0Ha4m5q2Ycl6V1YUeTr8GqAfMujPetiD2APyOe1xmVyA9LsXVqcAiyvGZ1KaAJLjzUy1+rw04S3vHXgbVRadu3UoBkvTlbgVMYxQVYx4SCH5hBhwt1HR2VN5NaTyqLKE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778242560; c=relaxed/simple; bh=tv7e5xKm8dmPFj6w559nG3N6yw7HaDW7AfF8V5ZgLok=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=ZfGcmvXDJ8eCX/mbJENG2ft8dXVxTbw6Gy65tFY3t3IyoUTwl8w8/55I8nwye+y0DijqBqOr+lWkUQzblh82YHyNNijAengLQruNT2eVw9fX/jVx80+W3hZqQw+QptX92az1mUmyQf69gSk13Gn1MC/k4JkHgAFe6LQE8+H5jXw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=cqTLal99; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="cqTLal99" X-UUID: a75d37044ad711f1a4e839cc21f16abe-20260508 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:Message-ID:Date:Subject:CC:To:From; bh=wxp2NTpjEGAl1WZuVMHNm69/goC1fsF9Ilh4ewlLsms=; b=cqTLal99xo6QYt15dZSbVMy3wx16WuvVIpHZyLUaMMg9HY3N9GwnWLSk3USmz69ognnw2W+qmsKBP42WOR++kQIOfjA0hjJrsBf9cFtKJKZuDLNCATc3KEVwv0ZB6Hd2ggp02voIZd+aKK0pRaBgl/cEEerTj0/JnEjNsGMBs+I=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:23f3a25a-4a47-4ba1-928c-2ad21904cbe7,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:e7bac3a,CLOUDID:56bb12bf-65a8-4b41-ac18-3671578a914d,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102|836|865|888|898,TC:-5,Content:0| 15|50,EDM:-3,IP:nil,URL:0,File:130,RT:0,Bulk:nil,QS:nil,BEC:-1,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: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: a75d37044ad711f1a4e839cc21f16abe-20260508 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 1391867302; Fri, 08 May 2026 20:15:51 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) 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 15.2.2562.29; Fri, 8 May 2026 20:15:49 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Fri, 8 May 2026 20:15:49 +0800 From: Arnab Layek To: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , Arnab Layek Subject: [PATCH v2 0/1] dt-bindings: remoteproc: mtk,scp: Allow multiple memory regions for MT8188 Date: Fri, 8 May 2026 20:15:46 +0800 Message-ID: <20260508121547.516634-1-arnab.layek@mediatek.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N This patch updates the MediaTek SCP device tree binding to support multiple memory regions for MT8188 SoCs, addressing review feedback from v1. The MT8188 SCP requires two memory regions (SRAM + L1TCM) while other MediaTek SoCs use only one. This patch follows the proper pattern of using conditional schemas with explicit descriptions. Changes in v2: - Use conditional schema (if/then in allOf) to restrict multiple memory regions only to MT8188 variants, keeping maxItems: 1 as default for other SoCs (addresses Krzysztof's review) - Add explicit item descriptions for each memory region (Main SRAM and optional L1TCM) instead of just setting minItems/maxItems - Apply to both top-level and patternProperties Based on linux-next, tag: next-20260505 Arnab Layek (1): dt-bindings: remoteproc: mtk,scp: Allow multiple memory regions for MT8188 .../bindings/remoteproc/mtk,scp.yaml | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) -- 2.45.2