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 7EDEAC021B8 for ; Tue, 4 Mar 2025 10:45:00 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Z6XPl0F5pz3bkT; 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=1741085098; cv=none; b=lQzfEGdAqGnuPlgZ0Us88MMH5j9L4PicP1kqfoFe0SZp2Pg5AqEH2Xtuce+Ob/QocYCGZZck6TjAn9UrPohGcON/tIXgG74FGoswHr2HX835e4T0RrC0bG09SMKfNobDQvYO9m48PBFzs5N6QhoAcI1dadAL3HISp8ZKEb5Hs4Y+oVwZll9AhF4sLqNhv1YKEfRa4y2TLpseiYwwGsNUi89i5o/bhV1Bi8HamQCBlG3FOIOO5E8TY3+n3fiK8Zq2IMUowXa1kqq5XlvLij4Zm+eoYNIuTh7iPdGwmomK6a6LQjd3KYuSQd507bRTuDwzO0UXiwV0G/lFMi32N/snXQ== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1741085098; c=relaxed/relaxed; bh=OtMbr2ZwivTa+QKpyid7/2KnJENNUFDtGx1aofwoiXY=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=GFuF+ugorbY0H5my73EzlnzBRnZSOxLYHnfxz3cYagA9JiCuG3yWaO+PMvaflDV29HaeneTQXauqUrhNbR7LbRLgGHlHmM3csGPonfOM5WSfbBz05/MtOc47lz5p8GVh4aZSS5xFEZo3SYxKetZKRpyY+rSEIK8G4AMyaw/o5TUv84HLWcxY0fLIOUcLFxPWdtCy8YjO1vE5lye98/4tzK2nsBZ75+jgCq4b212gmGxJJcjB64E8BrqM/F5CxHrqHuPBlg66UiYbQ3Wu2n5yx5XG9WOv4uV1dRkrjp2/k58BQjMxU6a6GHeo5s9hPUzQwWjW9f9dqwwjXuiEHfCbgA== 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 4Z6XPj69NYz30Vq for ; Tue, 4 Mar 2025 21:44:55 +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 18:44:38 +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 18:44:38 +0800 From: Kevin Chen To: , , , , , , , , , , , , , CC: Kevin Chen Subject: Add AST2600 LPC PCC support Date: Tue, 4 Mar 2025 18:44:31 +0800 Message-ID: <20250304104434.481429-1-kevin_chen@aspeedtech.com> X-Mailer: git-send-email 2.34.1 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 The AST2600 has PCC controller in LPC, placed in LPC node. As a result, add LPC PCC controller driver to support POST code capture. -- v2: -- Change driver path to drivers/misc Kevin Chen (3): dt-binding: aspeed: Add LPC PCC controller ARM: dts: aspeed-g6: Add AST2600 LPC PCC support soc: aspeed: lpc-pcc: Add PCC controller support .../devicetree/bindings/mfd/aspeed-lpc.yaml | 36 ++ arch/arm/boot/dts/aspeed/aspeed-g6.dtsi | 7 + drivers/misc/Kconfig | 10 + drivers/misc/Makefile | 1 + drivers/misc/aspeed-lpc-pcc.c | 441 ++++++++++++++++++ 5 files changed, 495 insertions(+) create mode 100644 drivers/misc/aspeed-lpc-pcc.c -- 2.34.1