From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D3A9A2FD1B6; Tue, 9 Sep 2025 20:34:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757450050; cv=none; b=qlepq4yFrv3u+OTjCn/bq6alKectUu9Ie6BoyY+RbXHog72+DXs9yT0sMF2706bVBmKL8MIFwjEVODSpOL7LE/tmBNNVFJUlzYNHe2CdDDNuckvLzeI7d3ssjVRZFnq3ZXc2mJ2lhWud/F1Qob/ap067/Iu0Tc/qe4qgntV3hsQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757450050; c=relaxed/simple; bh=oXUngVSXwtqWUoFqNHj98nN7zNafzIiNipH7sJ0NKww=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=m2UfTrvjanjNmfe0gefbGK36lPmssTNMowz+lH2BCBSG9SxFuFsNBUQrtsQ3Q6Hk3wZLAZOds8fy7cDMzRiZ5symOGfMAAg6EjxCwTJhnN0ROE9lg8LbKqhFSFoOcm26Kk0b6WJxNcXZwnFkEZgJn9U9E/n2doEJEH2AefrdqDs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d7tEzaih; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="d7tEzaih" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E3F4C4CEF5; Tue, 9 Sep 2025 20:34:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757450050; bh=oXUngVSXwtqWUoFqNHj98nN7zNafzIiNipH7sJ0NKww=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=d7tEzaihs2X+8mMtdObtk21raqXsD8mbi9U2crL6bqScy59U90QtJCQSQXWDpSUjL Zk4aMtSBGqxA8pERQjgVx0itr97f/rrjP6cUD1qVBcH7aX4NxPq7ktESruSnyuw7Um lOk84Zkq8LCXtkRxul1GdKw8Jfi1rJoYHY93MZyjT3vQigsSkNw+P/T8YySGo9OjjI iEx2FF3gKfo/iGrW4olOYxocUjJ9OS01vZ4Tr2QWp2DLNWkDb5ryJBhHKMJs00g+bS DE8Ejgg7EubvYTwZLFuSupcmh5UISGBjj9EMzoslEsQnC9YbMzuOhLTRdnZcZis7WH y6FTBLDfR886A== From: Andreas Kemnade Date: Tue, 09 Sep 2025 22:33:02 +0200 Subject: [PATCH v2 1/3] dt-bindings: mfd: sy7636a: Add missing gpio pins and supply Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250909-sy7636-rsrc-v2-1-cfd9f44fd259@kernel.org> References: <20250909-sy7636-rsrc-v2-0-cfd9f44fd259@kernel.org> In-Reply-To: <20250909-sy7636-rsrc-v2-0-cfd9f44fd259@kernel.org> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alistair Francis , Liam Girdwood , Mark Brown , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Andreas Kemnade X-Mailer: b4 0.15-dev-50721 X-Developer-Signature: v=1; a=openpgp-sha256; l=1411; i=akemnade@kernel.org; h=from:subject:message-id; bh=oXUngVSXwtqWUoFqNHj98nN7zNafzIiNipH7sJ0NKww=; b=owGbwMvMwCEm/rzkS6lq2x3G02pJDBkH+rXL8/ZxyXNGmQXn9sbYnHjFxPZ338VH04s9bvPMP HUszTOio5SFQYyDQVZMkeWXtYLbJ5VnucFTI+xh5rAygQxh4OIUgIk4OTAyzHbKX7e941PEb8Nf xopN9d+Od7DPmKm7IoNXR5axymanKCPD1vNtM7qu6ypNj5WxElvy2vHWV7v9N3WPCRe6uMbYsLi xAQA= X-Developer-Key: i=akemnade@kernel.org; a=openpgp; fpr=EEC0DB858E66C0DA70620AC07DBD6AC74DE29324 To be able to fully describe how the SY7636A is connected to the system, add properties for the EN and VCOM_EN pins. To squeeze out every bit of unused current, in many devices it is possible to power off the complete chip. Add an input regulator to allow that. Signed-off-by: Andreas Kemnade --- .../devicetree/bindings/mfd/silergy,sy7636a.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml b/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml index ee0be32ac0204..054b97dd0c5c7 100644 --- a/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml +++ b/Documentation/devicetree/bindings/mfd/silergy,sy7636a.yaml @@ -32,6 +32,22 @@ properties: Specifying the power good GPIOs. maxItems: 1 + enable-gpios: + description: + If EN pin is not hardwired, specify it here to have it set up. + maxItems: 1 + + vcom-en-gpios: + description: + If VCOM_EN pin is not hardwired, specify it here to have it set up. + maxItems: 1 + + vin-supply: + description: + Supply for the chip. Some vendor kernels and devicetrees declare this + as a GPIO named "pwrall" which does not exist in the datasheet, + disabling it makes the chip disappear on the bus. + regulators: type: object -- 2.39.5