From nobody Mon Feb 9 06:25:20 2026 Received: from mail.fris.de (mail.fris.de [116.203.77.234]) (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 C25471428E3; Wed, 27 Nov 2024 16:52:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.203.77.234 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732726324; cv=none; b=A7d7Ka6yv0WBsgTN3fxndZiP2wFoKd59IqJE/qQQErj9eUIzNgU6X8Qz7ttaqix0UsGFNcabK9TEg5d1OfUrMWGsk865eHIKMCitJKNaQbifn1IrzbVaXHfbgeRj/Hg7XkawO9R88uTbA8tYje88W0DzIEOWpY2mHkpw6WHDS/8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732726324; c=relaxed/simple; bh=/4kyzsf36kcxRdFfTEuviyucuWc6JBAoZXvGWSlhrkw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GlMfnF2rs3WLLEcm9+gL2/lclyeHQX+1Flov1yO7FG98qZFvxiZjhpb0d+LhRPI4RqiIg36BqwBN/1c7kl+xUYjAfwz345IHhqS9rWF7qSK+oZ3nq+8oa0x8gpE8m35uytPIGm60NiOhtjbp3FpqC3tY27nnLhwkE0eaCaMf/vk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fris.de; spf=pass smtp.mailfrom=fris.de; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b=T7BE4FLR; arc=none smtp.client-ip=116.203.77.234 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fris.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fris.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b="T7BE4FLR" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id EBB17BFB94; Wed, 27 Nov 2024 17:44:33 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1732725874; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=5HvescA7ggE2G2W5BNg1EgLCr4WOqo5gIMehYGZzaE8=; b=T7BE4FLRgYCezCzoNq4KpzDkWOO8N01zGOc8BESWb1Z/Ve1VCRp3pEVhWc/jODEP/f3PJv IS1dz85eEh4nSQv3UsQ6PhqNPvxmN+6JZNFPKqgjGgJ7JwkPR1SxNmWifDigV+tJrxCv50 Y3m3Nc86IxwlaVg91NF5wtrI5GWAWi1etXR9WVmdU0Gm/bJrRcq/oMco+6sbt0xQfLEWdA 7c9/bjdxIMB8qNGzfOIFhI8QYAIdsSOPH7E0JyCnx47wBTk21Hc5gsg8FW+9lZ5XovkPS4 +SCxrie03YH51r6vJCfel57g9tBD9JaJWLvTuTdsGxr/K/ojy6AVT4XQKTl/Vw== From: Frieder Schrempf To: linux-arm-kernel@lists.infradead.org, Marek Vasut , Conor Dooley , devicetree@vger.kernel.org, Krzysztof Kozlowski , Liam Girdwood , linux-kernel@vger.kernel.org, Mark Brown , Rob Herring , Robin Gong Cc: Frieder Schrempf , Joy Zou , Krzysztof Kozlowski Subject: [PATCH v2 03/11] dt-bindings: regulator: pca9450: Document nxp,sd-vsel-fixed-low property for LDO5 Date: Wed, 27 Nov 2024 17:42:19 +0100 Message-ID: <20241127164337.613915-4-frieder@fris.de> In-Reply-To: <20241127164337.613915-1-frieder@fris.de> References: <20241127164337.613915-1-frieder@fris.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" From: Frieder Schrempf This new property can be used for boards which have the SD_VSEL tied to a fixed low level. The voltage of LDO5 is therefore only controlled by writing to the LDO5CTRL_L register. Signed-off-by: Frieder Schrempf --- Changes for v2: * new patch --- .../bindings/regulator/nxp,pca9450-regulator.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regula= tor.yaml b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulato= r.yaml index 5d0d684186c96..0e19c54aa5f8a 100644 --- a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml @@ -49,6 +49,12 @@ properties: Properties for single LDO5 regulator. =20 properties: + nxp,sd-vsel-fixed-low: + type: boolean + description: + Let the driver know that SD_VSEL is hardwired to low level a= nd + there is no GPIO to get the actual value from. + sd-vsel-gpios: description: GPIO that can be used to read the current status of the SD_V= SEL --=20 2.46.1