From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from TYPPR03CU001.outbound.protection.outlook.com (mail-japaneastazon11022124.outbound.protection.outlook.com [52.101.126.124]) (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 0CAE21F875A; Mon, 23 Mar 2026 01:35:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.126.124 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774229701; cv=fail; b=Vt2cuqbv2hcJzq+dGOOTOWYxyCAnvCBXUyYYF6AA9rhTZDMnkqucqlTULG2NUNfEUil+p2jfTU8gjVIkKAgYMMLA5E9j7hXa7WVEj+LRlbtdoAaxC5BK/jd1qAPBc8Gs8skhaUq86ElgqsTFxB8fXGpquVGaA414bURq/tHJDWM= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774229701; c=relaxed/simple; bh=EJaXMgc7lP1xP/hbVRjobBlLjZV/jvuU5HEv1gK6k8o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Content-Type:MIME-Version; b=q79lmfS8fTnsx9Z6xcxemM70id0g6DG2KQzvtT20DQr8V18pB2+XiYr4/lRP+GaLXcakuIg0+tDQe7rdtSj6fZYNcOJqzM1l2lyd74xE6IpsZodijY6s0L+hqP9z1JT5LgA0+hmr5ydupZ7vbb3ejxpjor9PRdCNQQC4tQOdHIU= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=khadas.com; spf=pass smtp.mailfrom=khadas.com; arc=fail smtp.client-ip=52.101.126.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=khadas.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=khadas.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=MZ+okd+l8CwLZV5Do6ANxe51GgNrShBrGTQicypJ+XcQqqX7Ftc4a0Bl9G5JpFZ5Y7nfC6oZoiujLSWDtmCiZoSXb0ofCxy7+9I6fTsVzqbIbiP77+7ErUVGMcbHPmBJwEpqnxT57I+SnxpmJ4r/h3I9cYipERQjaYF/8yhTWxZ4Jlg841JtQtIGdnE4hUgwlZMATvVPY/5uoG17UNS+IUbIWIg1fIGDEzyhSvkaPjwfC5GdSVRY+EOb6Wpl4W9DYJZyL7y3ztcIoupdNJ9f84fOJfrcALStIKo7/RyFCPd/akZL1A7qHDz4NdTz4f9r+WhSv3PSSmL6LPki4wpOzA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=RtvUjAvhqJtybZyqnvdeR/sbC0au+HcAv5HgTmfixqE=; b=hgj7r4qDtqB0Y12OcoG/4v0RL6h7zg55PUpm33YNhg7HnArlXnCktTwHUPVBcqzNHATfHgvKsNYVf8iNeeus0YslizGU6x5N2VfsihZw6faLdAKPpUreEJhkh28IEVm0mZ2GTIuMnQeCZW8XIOKMptaXep5Tnzie5sNS0s0KEsXGvNOflfA72ivUt2NzJUKvEjJBqH9dEZCm+v2qbbvkHl/ziiS81j0WKhX3tra9EmUsRedSs6z1eB55HzidKR62cNnX7/gr6668nZu3s1400iKSPaM4IWeq5Sm3ys3yRh+HFudKcsbV89Voh+5CseqBjUVIoq/saZxoufoC+2KGyw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=khadas.com; dmarc=pass action=none header.from=khadas.com; dkim=pass header.d=khadas.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=khadas.com; Received: from PS1PPF62EEA9B1D.apcprd03.prod.outlook.com (2603:1096:308::2da) by KL1PR03MB8142.apcprd03.prod.outlook.com (2603:1096:820:102::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9723.30; Mon, 23 Mar 2026 01:34:56 +0000 Received: from PS1PPF62EEA9B1D.apcprd03.prod.outlook.com ([fe80::20a2:a696:ac88:2549]) by PS1PPF62EEA9B1D.apcprd03.prod.outlook.com ([fe80::20a2:a696:ac88:2549%4]) with mapi id 15.20.9723.030; Mon, 23 Mar 2026 01:34:56 +0000 From: Nick Xie To: neil.armstrong@linaro.org, khilman@baylibre.com, martin.blumenstingl@googlemail.com, jbrunet@baylibre.com, jic23@kernel.org, dlechner@baylibre.com, andy@kernel.org Cc: krzk+dt@kernel.org, robh@kernel.org, conor+dt@kernel.org, linux-iio@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Nick Xie Subject: [PATCH v2 1/4] dt-bindings: iio: adc: amlogic,meson-saradc: add S4 compatible Date: Mon, 23 Mar 2026 09:34:05 +0800 Message-Id: <20260323013408.429701-2-nick@khadas.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260323013408.429701-1-nick@khadas.com> References: <20260323013408.429701-1-nick@khadas.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: TP0P295CA0047.TWNP295.PROD.OUTLOOK.COM (2603:1096:910:3::13) To PS1PPF62EEA9B1D.apcprd03.prod.outlook.com (2603:1096:308::2da) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PS1PPF62EEA9B1D:EE_|KL1PR03MB8142:EE_ X-MS-Office365-Filtering-Correlation-Id: 8e98a543-a157-4ed7-efe7-08de887c63d6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|52116014|7416014|38350700014|18002099003|22082099003|56012099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PS1PPF62EEA9B1D.apcprd03.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(52116014)(7416014)(38350700014)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?iATqwKePFn2tCdjy9tt6F8ZINK+VawkgBFT8t5uplAf4MC8/TpKqI5beicXX?= =?us-ascii?Q?4KmjoTF3SuH8tQ5+mlnYeng745fQMQj4AXZvIDb5g38GHjor2QhTHjaLE91V?= =?us-ascii?Q?uNUpLPaClFLCMNAD6GJSUJ2Z54DwUCsjTRNpPrJn+kZvUulTObN94a3AoPOL?= =?us-ascii?Q?PDP6nemF5SxXqNjwCxd8yiexg8Nl0kO774bsttUQS/6eG31ql2uE5CuZloDS?= =?us-ascii?Q?LZh4jXATauFt6l6/Oq1NoRyq7t3tDqIlY6rGB1mBH8ODGJiTjjRPJBpeLq0d?= =?us-ascii?Q?SKzljiez0jj9HMVPyvGANMMMtOOt0UMSECFpBgABQfpMrBxg8K3uTa9+3DDV?= =?us-ascii?Q?vCODDJb7+QzjPaf/Rd7DeuBB2ynlMW1kLum9a9MjMVekdLe5Dfv08Zq7FGFK?= =?us-ascii?Q?KjbT6Ch+Jw5dny7vQIIDOgdBn7Nmbo9VTxJXz9AXgUDej2NRuDvXQ8tIcehl?= =?us-ascii?Q?IFQRiN/HSi/YBvIe45oijwbFOXrtAWFDyrzoOOAhBYC9HwztnI1PE89stelw?= =?us-ascii?Q?l2OpUVLqOsDT7gKndP0HQI98GC5B8OGuJD36ubH/5lQCEObiqvzWUioSxvGW?= =?us-ascii?Q?uOBSK6yeLsmv4wv3WzhbUpXd/XByOoO+H8ftakX4MyDkgJhhp17G0vc6X3uv?= =?us-ascii?Q?PBNRu4FnNnkVA/bkARKliKlIWwOv/K1Cr/lydOFFyWmQ02RrSRi4mVqOq5kj?= =?us-ascii?Q?ViE+u4NRnzhJG67Ne12HXelloUHXDA0sEDdvwDWMtH3gsCk4prK/NWJrYygI?= =?us-ascii?Q?8JKTdAdh4t4B4w8wLi73Wc1EnXy12qWdpBedVHpw+8lEaGngilBO9ZQZxlLs?= =?us-ascii?Q?8oPWOkDomeaznoM8n/gnzxWXS7qDLLkzXAnNCq7cIejizo7ILOa/VnDPhBSn?= =?us-ascii?Q?WeKP9XlReJzo9Y13ATztLCku5f1LB/NFDY3Gpdoh9s0rs9n4WmjviyO5u5/4?= =?us-ascii?Q?Dr535G0R4JwDeuCCUnISbQPU+WW43hzfj+/0Piq21XGUXDY58roSjViSoHFJ?= =?us-ascii?Q?Q8Td4d5GRtisIpQh+YIshdVcfh5ie36Z12AwbbKNfTh6fl4hidLuyKneGRJV?= =?us-ascii?Q?vT/APekIirk5iReKKnxBQC9y3eC/N6rIEd9g8QcTYmwrMtPs27zd+1Y7xZb3?= =?us-ascii?Q?5g9SxdyDNx1I/Wfi7QwADDjygYA5x0VPJ377ShehGWahbjPUhipn5bVKFdtW?= =?us-ascii?Q?jH2iCArRS2EZYTo/17EV+9XoNo3Qtmfc7G0T8a5jC7zskkUUrCGMSw2vK1Lg?= =?us-ascii?Q?U2PyYpD7e0MfVosB9BLKThX3dcqv2fsZjLbCYuxyg0tL4CM0Wp6ROHfLfgQo?= =?us-ascii?Q?4Uyou00y7Df5jITdeG9QpoPgdWieGj35fYBf/Vns0mL2V03kK+U14BRhdfBN?= =?us-ascii?Q?rJGXT5wMFte+UQIx8m97d9NmLah+QycOBdWpOm7QNPBag3mlDarPKuciwLdU?= =?us-ascii?Q?mVUIcsl/vMWJlRTZdlRGSnUhCHluGwYj2ihP9hwtcbv7d+dNTD4aoF/9L3SS?= =?us-ascii?Q?yR5j2HNUBYSULnGO7Rg1bs1ifETESCWhctjPExsm4IVXwTkK/x0PW+JG37FC?= =?us-ascii?Q?KVIdHwBytkFuwb9N6e6ddQXNsxFKsDeJQQidoxc5P2OT+74D5TXCpGDwwU5e?= =?us-ascii?Q?xvqUoCVSl0Nlq8X+lUq7tvXWD/QHFOrKEGOTh6K7qq6eG0o/wjG2P+H0VGHT?= =?us-ascii?Q?LPWxvl4Q0tAg38qTFY2QnSvq8EVufo/GTVSHpA1za97+AfPD?= X-OriginatorOrg: khadas.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8e98a543-a157-4ed7-efe7-08de887c63d6 X-MS-Exchange-CrossTenant-AuthSource: PS1PPF62EEA9B1D.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Mar 2026 01:34:56.8560 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 2dc3bd76-7ac2-4780-a5b7-6c6cc6b5af9b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: J9ANdl4MoHD/tQeXX4F5mB8FLmCuf8vc3W1kDMFkyDjmZVmaqR3GDkZmkOwliRkq X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR03MB8142 Add the compatible string for the SARADC (Successive Approximation Register ADC) IP block found in the Amlogic Meson S4 SoC. There are no known differences between the SARADC on S4 and the one on G12A. Therefore, it uses "amlogic,meson-g12a-saradc" as a proper specific fallback. Signed-off-by: Nick Xie --- .../devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml index bb9825e7346dd..70ab4e140e71b 100644 --- a/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.yaml @@ -27,7 +27,11 @@ properties: - amlogic,meson-gxm-saradc - amlogic,meson-axg-saradc - amlogic,meson-g12a-saradc + # Usage of this generic fallback is not allowed for new devices - const: amlogic,meson-saradc + - items: + - const: amlogic,meson-s4-saradc + - const: amlogic,meson-g12a-saradc reg: maxItems: 1 -- 2.34.1