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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 837C1C282D3 for ; Tue, 4 Mar 2025 10:45:01 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Z6XPl627Qz3blH; Tue, 4 Mar 2025 21:44:59 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=211.20.114.72 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1741085099; cv=none; b=jOGre/7uzKI8A7VJ99YPxM01IR/w4HbUcR4QJtUf3gQPGv4jpZI/AUfkWy7IFQt8SrbDPOSRpSSjXPDmEMImv2D3HceX1//X/zWlrdF/cFO3MD9/L3hFjgKKePOgGG0MPNhHPY4gFsRs2fSnCxDu9sqpJkiLwbsLrIFr6+wJzhwYod1uFy9k0uVBO+kTdgfBvX/eQypagCYu2OlG9lqPwQ8xyTn++utezBUJtSQLvLfY8WPYJQRctmysBR4uu+RwbW5XVd6eWhMndP9Rft+br9jMQEpoO2vKd6XdOckBSXv9Sw104l6vn9kgz/RoMuU96Z5sbFfAncbJGz2Uu6xX0w== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1741085099; c=relaxed/relaxed; bh=c24ZfnpXfvzqiy+e9d45Tbyw532eKgHdJFd17rEpGcA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=M8L6gFQk1fNCT2L+0+d3KO8O9P9TGicxRYt3KM33YOWv0vxODSvghTmGRDAmjeCiz20xcYkSWPOyQjsIMtmooY0L/XY2bAywtmmEgO1GItMJNhKzoX+3DuUy+33ZorJDzrRotjsPpc84/jqG66a2n7aXNQ1oc+f8fyzhsgbxyVphhcYp3KJJyxe0IdJ1/eDLAAUtYLyjxqt2tgll1xxGbleVCPfILPkLOS3Wdw8jZd6rvDh4ia4O2KR4BJavlhRD5RA/3WSXu76qwjv37Ksd9qqi8S2nA8yIX5/6ZicZTFR5plektIubV/bQAypr8uvRuop5k8W4r7KHpY/YZo8b/Q== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com; spf=pass (client-ip=211.20.114.72; helo=twmbx01.aspeed.com; envelope-from=kevin_chen@aspeedtech.com; receiver=lists.ozlabs.org) smtp.mailfrom=aspeedtech.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=aspeedtech.com (client-ip=211.20.114.72; helo=twmbx01.aspeed.com; envelope-from=kevin_chen@aspeedtech.com; receiver=lists.ozlabs.org) Received: from TWMBX01.aspeed.com (mail.aspeedtech.com [211.20.114.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Z6XPl13RZz30Vq for ; Tue, 4 Mar 2025 21:44:59 +1100 (AEDT) Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Tue, 4 Mar 2025 18:44:39 +0800 Received: from aspeed-fw03.aspeedtech.com (192.168.10.13) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Tue, 4 Mar 2025 18:44:39 +0800 From: Kevin Chen To: , , , , , , , , , , , , , CC: Kevin Chen Subject: [PATCH v2 1/3] dt-binding: aspeed: Add LPC PCC controller Date: Tue, 4 Mar 2025 18:44:32 +0800 Message-ID: <20250304104434.481429-2-kevin_chen@aspeedtech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250304104434.481429-1-kevin_chen@aspeedtech.com> References: <20250304104434.481429-1-kevin_chen@aspeedtech.com> X-Mailing-List: linux-aspeed@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Add dt-bindings for Aspeed for Aspeed LPC POST code capture controller. Signed-off-by: Kevin Chen --- .../devicetree/bindings/mfd/aspeed-lpc.yaml | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml b/Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml index 5dfe77aca167..367847bd7e75 100644 --- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml +++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.yaml @@ -149,6 +149,35 @@ patternProperties: - interrupts - snoop-ports + "^lpc-pcc@[0-9a-f]+$": + type: object + additionalProperties: false + + description: + The LPC pcc interface allows the BMC to listen on and record the data + bytes written by the Host to the targeted LPC I/O pots. + + properties: + compatible: + items: + - enum: + - aspeed,ast2600-lpc-pcc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + pcc-ports: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: The LPC I/O ports to pcc + + required: + - compatible + - interrupts + - pcc-ports + "^uart-routing@[0-9a-f]+$": $ref: /schemas/soc/aspeed/uart-routing.yaml# description: The UART routing control under LPC register space @@ -176,6 +205,13 @@ examples: #size-cells = <1>; ranges = <0x0 0x1e789000 0x1000>; + lpc_pcc: lpc-pcc@0 { + compatible = "aspeed,ast2600-lpc-pcc"; + reg = <0x0 0x140>; + interrupts = ; + pcc-ports = <0x80>; + }; + lpc_ctrl: lpc-ctrl@80 { compatible = "aspeed,ast2600-lpc-ctrl"; reg = <0x80 0x80>; -- 2.34.1