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 2383F8F70 for ; Sun, 16 Jul 2023 19:54:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B98CC433C7; Sun, 16 Jul 2023 19:54:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1689537241; bh=ICxOysXMmltZ/S/DUyfb5SH8ZwZzMSqRHDVO8Nd5UNY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zxPnKQvudS4vSEHYIbIeCIIuKE12sv6Q+wSPqRicoNMbl+B63c67bmnXZJBAfd/UZ U1I3jdUhcnf8HxiCf2pVFoiyTvvyh+DxVTjXAhFcZR4DrrvosqwZdTe247ML1f32H5 U5b/sK1hcjjMdaePnIBzSvOlej+gsesPNO5ZdXmA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Fabrizio Lamarque , Conor Dooley , Stable@vger.kernel.org, Jonathan Cameron Subject: [PATCH 6.4 006/800] dt-bindings: iio: ad7192: Add mandatory reference voltage source Date: Sun, 16 Jul 2023 21:37:39 +0200 Message-ID: <20230716194949.255312839@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230716194949.099592437@linuxfoundation.org> References: <20230716194949.099592437@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Fabrizio Lamarque commit c6dab7245604862d86f0b6d764919f470584d24f upstream. Add required reference voltage (VRef) supply regulator. AD7192 requires three independent voltage sources: DVdd, AVdd and VRef (on REFINx pin pairs). Fixes: b581f748cce0 ("staging: iio: adc: ad7192: move out of staging") Signed-off-by: Fabrizio Lamarque Acked-by: Conor Dooley Cc: Link: https://lore.kernel.org/r/20230530075311.400686-5-fl.scratchpad@gmail.com Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml | 5 +++++ 1 file changed, 5 insertions(+) --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml @@ -47,6 +47,9 @@ properties: avdd-supply: description: AVdd voltage supply + vref-supply: + description: VRef voltage supply + adi,rejection-60-Hz-enable: description: | This bit enables a notch at 60 Hz when the first notch of the sinc @@ -89,6 +92,7 @@ required: - interrupts - dvdd-supply - avdd-supply + - vref-supply - spi-cpol - spi-cpha @@ -115,6 +119,7 @@ examples: interrupt-parent = <&gpio>; dvdd-supply = <&dvdd>; avdd-supply = <&avdd>; + vref-supply = <&vref>; adi,refin2-pins-enable; adi,rejection-60-Hz-enable;