From nobody Wed Apr 8 03:06:10 2026 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 0DA2C3D16FB; Tue, 10 Mar 2026 17:58:43 +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=1773165524; cv=none; b=c5dkmPIeOPbobxt0ALLxXne0Un/Oi92YDnBLHOSk9GqrQuJBRU+DvHdx0ehIv0OG6Gz54hVaRUFESFvVP3VHHxs0DWvjZxF5751uXkzWZUwwpuhVbmL+XHTPbYcsZDvkD/Q/pH3FmduvA2JuwmFD1el1Vd1vquhSi/Z1hS7GeD4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773165524; c=relaxed/simple; bh=KLrkLMNyUEfFrePaVM8x3w4Vu1EfIKWegtQbe6pdwHQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Y4ZBcZG8Qs3BYtKa7q9YE+afQ94t63ErkKkcqSKDM+E6Xjr1YKSCU74nG4KqGwC8Y4y+YnMwGVttMU4qjTPcsPOBuNkatZEdbRF6Ii0j22XZVxG+oMkv9HlAXSSaggvz350YyQ+pSQsbMc62z00w3QykH7f8sILJo6J43DEsK80= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gsNYrHIz; 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="gsNYrHIz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D42E2C2BC87; Tue, 10 Mar 2026 17:58:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773165523; bh=KLrkLMNyUEfFrePaVM8x3w4Vu1EfIKWegtQbe6pdwHQ=; h=From:To:Cc:Subject:Date:From; b=gsNYrHIzXR6zRnbxz33jhwc6/d9Y3squlEomDnLP1oVLHhQZwKKeDC9sjMe8jI5Ea j9f3ZSunmlf8IDlExP0DGaVR5CfeGOB1G0PRBFvvLziQ2ftiUfl0CTfW0zJ9pG9gKv rcURm2JGSZMjimQaF+JpZ/2ezLI6NJKcvwIP0H0s3NdVII/kSLkS6EDJ5cOEzi+rJl VrrXXAd0/j672bQDClotcIh0mHqDbpOcQMk4UHExFK1syol+Vu90o8PvmtmgZpHNng /+2lnvK69qZzEiO//CYG2LTSvan2mWbf9nRMb976nDKgg0vrgopaIpuhnwZNecON9y Hk+7+8xlUM4ow== From: Conor Dooley To: Linus Walleij Cc: conor@kernel.org, Conor Dooley , "Rob Herring (Arm)" , Krzysztof Kozlowski , Conor Dooley , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: pinctrl: pincfg-node: permit bias-high-impedance with other bias properties Date: Tue, 10 Mar 2026 17:58:27 +0000 Message-ID: <20260310-ascertain-overblown-955becc1d8a3@spud> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1619; i=conor.dooley@microchip.com; h=from:subject:message-id; bh=ZbAMXJyjF4Y1/+I3oBqxaGv3ZucElxqghRywaoh85bE=; b=owGbwMvMwCVWscWwfUFT0iXG02pJDJkbog8r832fK+3dcGvDu83+qwMXc6ydJ85p2LDsjfMX3 WZFplT+jlIWBjEuBlkxRZbE230tUuv/uOxw7nkLM4eVCWQIAxenAEzkfy/Df9elk0xCVWddcfrR IrnRqfHyhOLgLR5sPW95E6edU6jzv8bI8Gwb1/qpy97FR7ndYy5PzFUPMjh3cOZ9Lj2ulA82NvN m8gIA X-Developer-Key: i=conor.dooley@microchip.com; a=openpgp; fpr=F9ECA03CF54F12CD01F1655722E2C55B37CF380C Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Conor Dooley It is possible that devices tristate buffers may set the buffer to the high-Z state in addition to setting pull-up or pull-down on a pin. Remove this particular restriction to prevent warning on zynqmp systems where this configuration seems to be valid. Reported-by: Rob Herring (Arm) Fixes: a901e8705f89f ("dt-bindings: pinctrl: pincfg-node: add restrictions = on conflicting properties") Signed-off-by: Conor Dooley --- CC: Linus Walleij CC: Rob Herring CC: Krzysztof Kozlowski CC: Conor Dooley CC: linux-gpio@vger.kernel.org CC: devicetree@vger.kernel.org CC: linux-kernel@vger.kernel.org --- Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml b/D= ocumentation/devicetree/bindings/pinctrl/pincfg-node.yaml index fe936ab091040..981f45c2f56b0 100644 --- a/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml +++ b/Documentation/devicetree/bindings/pinctrl/pincfg-node.yaml @@ -236,8 +236,6 @@ allOf: anyOf: - required: - bias-disable - - required: - - bias-high-impedance - required: - bias-bus-hold - required: @@ -250,8 +248,6 @@ allOf: oneOf: - required: - bias-disable - - required: - - bias-high-impedance - required: - bias-bus-hold - required: --=20 2.51.0