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 2C041CCD18E for ; Mon, 13 Oct 2025 15:35:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=JhXNJ+GMptb2bF1Yv394Ndzho5oUy2IawzKdjkjmNRU=; b=n5RmZYuu1VJXHx 98ZuLI/pE9eBgkQHcah770m3g9j4GIXUtbgSyN2aF1/2Dfsd0rxiyvc/OOHoiXMjqU+ngZxUlla9L LKDnr5V642pKQphWr+lwjYxcOrGlAJvXqzWQYjhrnQfkDIJcQhsybuz4NE+tcoVA/qlKYqCtzhvJn Wsg4DqpJbN5V/mT+6qmLUCHcns0p7c689gml9dFNeWfNLcGuLEsEr9IGhS+WF1VXehPurBZcIo4j0 Orkpshzp65gzq8z8jtgRzSJMem4hjBaHricTRJeksaIPIfC1xgSg8dZLYICetj7LPKNX0ojARFqqy V4pLhgiwUp9NU5Xn/nZw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8KaR-0000000DiJF-2ECt; Mon, 13 Oct 2025 15:35:47 +0000 Received: from mail-io1-xd2f.google.com ([2607:f8b0:4864:20::d2f]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8KaO-0000000DiE2-0ysV for linux-riscv@lists.infradead.org; Mon, 13 Oct 2025 15:35:45 +0000 Received: by mail-io1-xd2f.google.com with SMTP id ca18e2360f4ac-91122373653so187941739f.1 for ; Mon, 13 Oct 2025 08:35:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1760369743; x=1760974543; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=xbPxvqkXmDdFxjU8mZBTBK/T+YiYjBFrlI/xnqdkqi8=; b=2/vyU7uviZBfSujsPwj5EgXplzZtxLGnhtY8OfDdexVqWGGDfo5zuyY2khvADAOgZ5 DCzNX4YToIji7WR+uuPf0TTzRD3uvBpATPjxAtEdBaf79rFGHTF5Xj1PBSmyaeOtMSJP L/r73/Bepxafx2W23mRYU0wZtZh4Yj26WWWqI3kx5EjlY5l70CFJ+BPrYx0E9yPx4fvI TR/tu41K7y29Q55teSJsKZduXhUwZiaG7V3S1wxQ1OaewrqX8HDBqh87jzENHjgKmpJi Iks4vNaJ2sQWr3Fps0VPdYUtqjcRtIEcLG03Z8locIeN1e5+v9l8Y33/6YdDsKCHWevS qS8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760369743; x=1760974543; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xbPxvqkXmDdFxjU8mZBTBK/T+YiYjBFrlI/xnqdkqi8=; b=TA4Gu9VHgx1Dj5asGXpEJX5UllmNVW83Fe8ZBqNscvNEDonVoGtZ1AYhsle5T4DXPd L2TcNJkZvUF1NN52yQKFPXw05Wni6rt8Z5V7dOlVJh86LQmUeE+5B9LvEUKULMwfCteO zr5Rw/5Yq9SNZWuj9q5ZgXbfHQbED2oTEerS5GQ+gr6HioPoWZdlHfKquSCt9V22ojBU i20z9Lb2GSHp2blE5b75ucZCSuDLFSt/UdBWGoqZUIuoxhUMSjZdZPnXKC6J0ot6QrX1 lXtuavZFlOzdjS183r3J21rCXBw1mCZxgSjpVdWKKa7VeK0eONinkn5TgoFOODpJp64a 57kw== X-Forwarded-Encrypted: i=1; AJvYcCV8O4uQODhAOWUa5g9t+wO0amdoNZGEbiOJdRv1Tob7e9bmi4ORnwqG0NdYdveonUZ1/10y+3i1pDjptQ==@lists.infradead.org X-Gm-Message-State: AOJu0YwbiKA6zoBLED8WNZDzPsy+WYrAhaAca5b9C1XZB7EZP8qX15D0 13lWv8WUrnu+i6YDieUw6Otccs6cDBNTUn7B6TCBVpQyMGWcLJgCuECWArRT7orQLys= X-Gm-Gg: ASbGncuQKShJLkAYlg6gW3WgiIJLNXWbxa+/gov03srTwH7fKy7vOzbZs3EqB2Yloe/ LPT1ggCBERxnWtI1ElE531okmn+qpDrDH9r4zbD04dPy2063kh49GeKnGEDgDnn3R3X2nKf4veb OKwV3iWDynapqDgO4RbRY2Fze/IqG3i5xpDfAYft9IlwI4X5x11T0wEKElqaht7+hOhc2CRTnKp 36TfQAPaytRLWyWTsiCNDnKECBhMsUSoG1MPNt71MlHfPKLAT1GEUMCCXAd1YHKqtT7omeDi/+C Lq+8jLXE9FfH7Pn93rTyL/6C8cuPTzxgLffNe2aDKZGdA8uOIf1XPwHacJBmpNKzspCDntqIFkz fzmr9yf0aUk9JtZgRLo0ALF4GUtEmXzyJGxlf6IYBKzJvPw7H+aYEink4TttOxJmlWBPxOi823+ KmaS4JrmjZ X-Google-Smtp-Source: AGHT+IE+RgkOmKUAmZ+h2lR6Ri91hcZZDy7nYDDMDTZK5PVvcsi3GRbcTYzKlh5jsPOXdbbG42NjVw== X-Received: by 2002:a05:6e02:4918:b0:430:9bc3:e1d3 with SMTP id e9e14a558f8ab-4309bc3e4b3mr13658895ab.12.1760369743033; Mon, 13 Oct 2025 08:35:43 -0700 (PDT) Received: from zippy.localdomain (c-75-72-117-212.hsd1.mn.comcast.net. [75.72.117.212]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-58f6c49b522sm3910266173.1.2025.10.13.08.35.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Oct 2025 08:35:42 -0700 (PDT) From: Alex Elder To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, bhelgaas@google.com, lpieralisi@kernel.org, kwilczynski@kernel.org, mani@kernel.org, vkoul@kernel.org, kishon@kernel.org Cc: dlan@gentoo.org, guodong@riscstar.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, p.zabel@pengutronix.de, christian.bruel@foss.st.com, shradha.t@samsung.com, krishna.chundru@oss.qualcomm.com, qiang.yu@oss.qualcomm.com, namcao@linutronix.de, thippeswamy.havalige@amd.com, inochiama@gmail.com, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, spacemit@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 6/7] riscv: dts: spacemit: add a PCIe regulator Date: Mon, 13 Oct 2025 10:35:23 -0500 Message-ID: <20251013153526.2276556-7-elder@riscstar.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20251013153526.2276556-1-elder@riscstar.com> References: <20251013153526.2276556-1-elder@riscstar.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251013_083544_305434_FBEEC093 X-CRM114-Status: UNSURE ( 8.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Define a 3.3v fixed voltage regulator to be used by PCIe on the Banana Pi BPI-F3. On this platform, this regulator is always on. Signed-off-by: Alex Elder --- v2: - New patch, for a newly-added regulator arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts index 2aaaff77831e1..046ad441b7b4e 100644 --- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts +++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts @@ -30,6 +30,14 @@ led1 { default-state = "on"; }; }; + + pcie_vcc_3v3: pcie-vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "PCIE_VCC3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; }; &emmc { -- 2.48.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv