From patchwork Wed Dec 20 15:34:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nuno Sa X-Patchwork-Id: 13500255 Received: from mx0a-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) (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 7949F41206; Wed, 20 Dec 2023 15:31:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=analog.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=analog.com Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 3BKAprmK001633; Wed, 20 Dec 2023 10:31:24 -0500 Received: from nwd2mta4.analog.com ([137.71.173.58]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 3v3g4umkvp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 20 Dec 2023 10:31:23 -0500 (EST) Received: from ASHBMBX8.ad.analog.com (ASHBMBX8.ad.analog.com [10.64.17.5]) by nwd2mta4.analog.com (8.14.7/8.14.7) with ESMTP id 3BKFVKEK005291 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 20 Dec 2023 10:31:20 -0500 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Wed, 20 Dec 2023 10:31:19 -0500 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Wed, 20 Dec 2023 10:31:19 -0500 Received: from [127.0.0.1] ([10.44.3.57]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 3BKFUxX7006998; Wed, 20 Dec 2023 10:31:13 -0500 From: Nuno Sa Date: Wed, 20 Dec 2023 16:34:05 +0100 Subject: [PATCH v4 2/8] dt-bindings: adc: axi-adc: deprecate 'adi,adc-dev' Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20231220-iio-backend-v4-2-998e9148b692@analog.com> References: <20231220-iio-backend-v4-0-998e9148b692@analog.com> In-Reply-To: <20231220-iio-backend-v4-0-998e9148b692@analog.com> To: , CC: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , "Rafael J. Wysocki" , Frank Rowand , Olivier Moysan X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1703086446; l=1510; i=nuno.sa@analog.com; s=20231116; h=from:subject:message-id; bh=LH6ljAhZf5Qmbi2GfwVvezZ9dr7poNLFmbz2pLUMwh0=; b=nWZtOT65QyIYg12+x5rV02FgEiemgf2wF648oy3PxkKGuo2Z/ljbm7phnMf0I1fX22LYgepgJ qnLRNPF4k1bClWGiwkL5VLfdGbJDdHfO+hq6wQGOSBEoC5wuGT61+yF X-Developer-Key: i=nuno.sa@analog.com; a=ed25519; pk=3NQwYA013OUYZsmDFBf8rmyyr5iQlxV/9H4/Df83o1E= X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-ORIG-GUID: 70S2AE8ZiWNXYlnD_DBuGYbTi2wXcA3z X-Proofpoint-GUID: 70S2AE8ZiWNXYlnD_DBuGYbTi2wXcA3z X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-02_01,2023-11-30_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 priorityscore=1501 phishscore=0 mlxscore=0 mlxlogscore=752 adultscore=0 impostorscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2312200111 'adi,adc-dev' is now deprecated and must not be used anymore. Hence, also remove it from being required. The reason why it's being deprecated is because the axi-adc CORE is now an IIO service provider hardware (IIO backends) for consumers to make use of. Before, the logic with 'adi,adc-dev' was the opposite (it was kind of consumer referencing other nodes/devices) and that proved to be wrong and to not scale. Now, IIO consumers of this hardware are expected to reference it using the io-backends property. Signed-off-by: Nuno Sa --- Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml index 9996dd93f84b..835b40063343 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,axi-adc.yaml @@ -39,12 +39,12 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: A reference to a the actual ADC to which this FPGA ADC interfaces to. + deprecated: true required: - compatible - dmas - reg - - adi,adc-dev additionalProperties: false @@ -55,7 +55,5 @@ examples: reg = <0x44a00000 0x10000>; dmas = <&rx_dma 0>; dma-names = "rx"; - - adi,adc-dev = <&spi_adc>; }; ...