From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f170.google.com (mail-qk1-f170.google.com [209.85.222.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DB8282E4261 for ; Fri, 27 Jun 2025 14:23:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751034206; cv=none; b=a+2HHxVOc8AKwghtxl1QIVmlzi4bTdAruuuUzmGKWiiRVBDX8TAnEjTxF4B8oJMOecMxYxlXJTP/RbPk3QcZ/zqeBXCifaWStaWt9RGxkMgBBCaQI71Ze7oSA7f6vtfA7658GBjzEBJ9uibkSHrNbCceDYqmy7kkuuYO+3Ao25E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751034206; c=relaxed/simple; bh=E/I9W6fX+DhSmsmtI3yC9YfnKc4TowcG2XvObw3IonQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nlNPWKNkUKsxLWbH5kQDG/ieje7dQ3rgx992XmmDe2H5MPoEPsSslNkeKzlo0Ri1pSmpqQSpLK4JsdxOGZ2VDyzbFbddw7WRreEsNHSzQgejJgJeZrwPheZNxN6hsFOSYPK38KALuqW6EiaW4ge4C+W/RthVQ3MjZ1vkbNe9nYs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riscstar.com; spf=pass smtp.mailfrom=riscstar.com; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b=j7zVYSJE; arc=none smtp.client-ip=209.85.222.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=riscstar.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=riscstar.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=riscstar-com.20230601.gappssmtp.com header.i=@riscstar-com.20230601.gappssmtp.com header.b="j7zVYSJE" Received: by mail-qk1-f170.google.com with SMTP id af79cd13be357-7c5f720c717so333387185a.0 for ; Fri, 27 Jun 2025 07:23:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riscstar-com.20230601.gappssmtp.com; s=20230601; t=1751034203; x=1751639003; darn=lists.linux.dev; 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=bpaBoGbv3UwS2ctJ5MNrLd4WnRBIdXYjgTh8qQmsLHk=; b=j7zVYSJEddfFmWcGHxLZ3K8FzTg12FNr9ZFyC4m4yn3sQULxiSFBCmThjYQD1PYIfD pUQmS5VmbsKk1gCD2wi1QAfe83nEMm4RFy88aqkHvicPbjiWoWI5uFsIGQlWV+6ataYY Iwhrmfqjl2Azc8EYRAKCXgbfPHvqzrICMccZHnrS+DAMo+oL41EI/vQxHgSFfqFxvNYp +IkMSDoFEfS+tn+5HgoeVBS2KaSeo7s/laPmZYAv/uO7H6sXD8MmAyAmkcLIzg8w9ZU2 r+XFEKs1sdtCrLOGuHK/v0MjLPn3YmgwQB4kx9wb5mbJ7d1Y2OyTeKSuJAyvPQb4FTz5 J+pQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751034203; x=1751639003; 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=bpaBoGbv3UwS2ctJ5MNrLd4WnRBIdXYjgTh8qQmsLHk=; b=W24cwrVN4aiFTrk0bO4Hsd/iTWPDU2Kcl6KD6g5emYVMQoj/W4jWMXi+sv24DO1Wr9 8TJDPToCoPgZzaCtLy7jSibXhWwD9aD8TiHMO1aosv1qANjF0oV1rHEE1IuYlCe6oOv0 WZLlf3odoiWYnxwq9/kb5GJWdrsk8XzVqWvq45SD9US/U9v13RCczgs3NZLneyTAgG+v hz0Ik96WfI/ORvDlb/Vm4HvPtOXVWaNya48fG1TRNxm3oHHXwN4dVlhYQS3JttV+UCRj lYaLCoKeXu22hORVoeMpKm7+rynnDEXMhXAXG/BvoZZGpdOtqhU2tbu56zqRjYjSXh5w zc+A== X-Forwarded-Encrypted: i=1; AJvYcCXzOFdmUbgzb2GLWcB8p5cpEmQkNjkhLMblX4/a4vO5eF7fxnKwHIl8RXJq5a+jgq0ekcCWYDl1zQ==@lists.linux.dev X-Gm-Message-State: AOJu0Yy1gFANtOF6Zi9BwWewZ/YywpcUL3ZEZOJtMEEXNKxHzhKGiayP 3L2ZFmIJmizc3kqx2JsUJd+avTwMMW1NvxX1+var6udNZ+ldXioj6vxj/9zAfxKT7Ac= X-Gm-Gg: ASbGncuvkP57RGdVOOLGlUDnYW88fYZBqwW9VSy5Ttgp5FWIyIPt+xufxjnE8/n0WCb szBQqHMePtHQIlU+tssVmlGeU4o9Gbt7f43Hb2dNcxd0UhW667hcoD7SfkIE7kp1+dE6/8XV71d cK+vAVLmd0QtYonxOaC9ZCahzUuxzDeBDwXS7jhypIcIK0Q61QiOXs1IQZA6RyuSI9GeMekpiXO alLHywPXLtCR/9/xvW9urgrIaUbjXAzNpSsi9nwK5/C8DBu0zCIfsMPIeP/WjIq2WL/bAEuqdke LjDOejzncy6qWa2vXOxVdqOAOLNlXCx9aCpcwlTHhb/teYATS6swddf9YS4l6NeGwKqbtzOrQUO OMhctseV7UTZ2b8BH0Eq4C1hJrP8vwM9x/wQ= X-Google-Smtp-Source: AGHT+IE88bXOLiCjUu2+zVcecKfJf8g4CQ5BFAJMyhK2OHk7mseb/EKQgLzh833iCYXdtJd2+G7LJg== X-Received: by 2002:a05:620a:2729:b0:7d3:a7d9:1120 with SMTP id af79cd13be357-7d43bc15837mr1028658485a.24.1751034202759; Fri, 27 Jun 2025 07:23:22 -0700 (PDT) Received: from localhost.localdomain (c-73-228-159-35.hsd1.mn.comcast.net. [73.228.159.35]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d44323b4c4sm135708785a.106.2025.06.27.07.23.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Jun 2025 07:23:22 -0700 (PDT) From: Alex Elder To: lee@kernel.org, lgirdwood@gmail.com, broonie@kernel.org, alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: mat.jonczyk@o2.pl, dlan@gentoo.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, troymitchell988@gmail.com, guodong@riscstar.com, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v6 7/8] riscv: dts: spacemit: define fixed regulators Date: Fri, 27 Jun 2025 09:23:06 -0500 Message-ID: <20250627142309.1444135-8-elder@riscstar.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250627142309.1444135-1-elder@riscstar.com> References: <20250627142309.1444135-1-elder@riscstar.com> Precedence: bulk X-Mailing-List: spacemit@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Define the DC power input and the 4v power as fixed supplies in the Banana Pi BPI-F3. Signed-off-by: Alex Elder --- .../boot/dts/spacemit/k1-bananapi-f3.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts index 7c9f91c88e01a..a1c184b814262 100644 --- a/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts +++ b/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts @@ -28,6 +28,25 @@ led1 { default-state = "on"; }; }; + + reg_dc_in: dc-in-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_in_12v"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_vcc_4v: vcc-4v { + compatible = "regulator-fixed"; + regulator-name = "vcc_4v"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <4000000>; + regulator-boot-on; + regulator-always-on; + vin-supply = <®_dc_in>; + }; }; &emmc { -- 2.45.2