From nobody Tue Sep 9 11:50:19 2025 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 DD27D26C391; Sat, 6 Sep 2025 09:09:59 +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=1757149800; cv=none; b=om/KNePq8xy9Mw0oxJCT4AqKKxQXPWYKow5NfPUrLozQdZd8r0SdeXK4A//Vxp9DZAfdonInHYPPT6TSHWpl2tv+I1sxp6a35qB/MIY2WGEzL1+L/3GW4Ww1ybaLrCX1f2CqIcX4XapezBgJ8Yb4HC//P1BcceIJX2YYQqpyRV0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757149800; c=relaxed/simple; bh=CKaMxVjr2jWFkmaLip35qyMUvXrsM1VU1NB2L1dKWEQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=rNn3UIwTmLlfZZzDWdNgaA7IZABtwa27/XRXDjAMIXa23/NuEz2S0X0wl7/wNCx8otO6Sgr03y7NXsi+EjQDMMFwrC8/deGyhux1ExkA9rpJl/cmn9g/0eeKfWzmtv5DzFTRuLvyFF90ilRwqu4ZTZRPKCa4vHSQP9DvywlQaow= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SAHSwb6+; 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="SAHSwb6+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9439C4CEF4; Sat, 6 Sep 2025 09:09:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757149799; bh=CKaMxVjr2jWFkmaLip35qyMUvXrsM1VU1NB2L1dKWEQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=SAHSwb6+5FMtTO2rsGdBGumNvDHdj7GS7PyaP6UEEIjQapAB4Y1FazsW02ps3qxb3 ognqgZA5+nqu2Kz/TeMZ03Iij2Mmxsgy7ED+QHlUO0vtJm1Opb3Yob6WOgxpfpktfD d5n7oMid81tHG6hR8CEZvW83JN6nfXGt3QcA7GnNg7BrYz+lH6IWnfQUBQMny6EHbV 8D8fiAQ/Mg7Q5eikqBJlml+lCFyapnMDGNqbk41GnIEfJUbGl6npyy15tUIXoi/tzx X13Is9+7djfdQ5qJO11sowFxi9hNa9gBsfCe9Yaz9wfYjxFF/d61PD3q3wr06Q5X3L BDAvDPQ49KXDg== From: Andreas Kemnade Date: Sat, 06 Sep 2025 11:09:12 +0200 Subject: [PATCH 1/4] dt-bindings: mfd: sy7636a: Add missing gpio pins and supply Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250906-sy7636-rsrc-v1-1-e2886a9763a7@kernel.org> References: <20250906-sy7636-rsrc-v1-0-e2886a9763a7@kernel.org> In-Reply-To: <20250906-sy7636-rsrc-v1-0-e2886a9763a7@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=1407; i=akemnade@kernel.org; h=from:subject:message-id; bh=CKaMxVjr2jWFkmaLip35qyMUvXrsM1VU1NB2L1dKWEQ=; b=owGbwMvMwCEm/rzkS6lq2x3G02pJDBm7fwVY2l80u7DcT/GRy07WRQYZ/9nvBn2cvvOc8oUJ3 Ffydm+M6ChlYRDjYJAVU2T5Za3g9knlWW7w1Ah7mDmsTCBDGLg4BWAi0msYGZ6FiL2exPV/iX1L dtO+P8+sfj1pKFUwbL9949K/1JMbV3gxMnz/cuqHprc7m+sGic9pPBb1mz4vzIuR+Oz82oXlmEj tD34A 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/D= ocumentation/devicetree/bindings/mfd/silergy,sy7636a.yaml index ee0be32ac0204..08ad593e237f1 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 =20 + en-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 =20 --=20 2.39.5