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 9AF5837B027; Mon, 11 May 2026 12:10:30 +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=1778501434; cv=none; b=IJje5A+dHhxgtFplXqYB1KD6LjZcfRQlvV+tg2rRYA8KHjyUz5pZ/efk/KxEIN25OoqV2lIzWSG3s3JKUHrh4C455OLzJM7sOGqU9TdpQ+uoMvrvhcx8IkWU3ntF9c62KVCQJ0UE8aX7Yh4zK+GCI9b7KXp2iu6f6pwwxaK+LZM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778501434; c=relaxed/simple; bh=tv7e5xKm8dmPFj6w559nG3N6yw7HaDW7AfF8V5ZgLok=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Ie7gzMm3WfIqTICMX8+clpWf5neRJcpIwxy4dAC6QFCrcM5SHsj/k0vCvxtRg1hi0+9CLKOWGNVzlGAHo8Us/gBSlz7ERWSc1odQHP2G/kSq5bXCIavaBFT0lbd59+jAOJSuwNvurZ5a/hwHqSW8Fjzjs9STisN8jWjedH5rJbQ= 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=Phz4EIAS; 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="Phz4EIAS" X-UUID: 5ebf23ec4d3211f1a4e839cc21f16abe-20260511 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=wxp2NTpjEGAl1WZuVMHNm69/goC1fsF9Ilh4ewlLsms=; b=Phz4EIASYeia2G6fqxZ1qVAGtzKmeuilHB2xNvodI1N8hrUnnUuP77LIK70CgrpFifGjisbedQGa4hZamGENHQIJtrmC0eq7nQ08Wc1tgtQZVZqmAzIuf739XSGoqNIfm+7siAZXcY+YqwzCJXZf1OGvs+kbdAe2zE804IHovdg=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:b29211de-fcfd-4598-b15a-ac2a49cbfcc6,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:36d331bf-65a8-4b41-ac18-3671578a914d,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|836|865|888|898,TC:-5,Cont ent: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: 5ebf23ec4d3211f1a4e839cc21f16abe-20260511 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 982308658; Mon, 11 May 2026 20:10:15 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Mon, 11 May 2026 20:10:14 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Mon, 11 May 2026 20:10:14 +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: Mon, 11 May 2026 20:10:03 +0800 Message-ID: <20260511121004.2984149-1-arnab.layek@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260506133157.3283204-1-arnab.layek@mediatek.com> References: <20260506133157.3283204-1-arnab.layek@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@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