From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from AM0PR83CU005.outbound.protection.outlook.com (mail-westeuropeazon11010029.outbound.protection.outlook.com [52.101.69.29]) (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 5FFA522B8D9 for ; Thu, 14 Aug 2025 18:23:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.69.29 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755195836; cv=fail; b=nwOAJGomKTpQ3MnrcvKLhU/Ko7VHKQ9HRp13C1KdkE5SsBhmLUB31+KYEwcm9I9Hnqp95piP2G7bqSUEQjdzddRuFIVj27Pb6tF3tDkU4I0zns8U73sjF3jdI00GsK9/1p0b9bqczFmS0ePT/MHBcJbbnr3U1Td3qLnnPpbW1tU= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755195836; c=relaxed/simple; bh=P2uD4xL2CYc5JlVo/MvD8Cu0mR7Y0MINwnXNLMts3Xc=; h=Date:From:To:Cc:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:MIME-Version; b=eHOx2Tk2/+9gTX8eNhdQpKMyiqejh5Yj6zWXRMcjuRB+48h+8Jkla57V2wTLomDBgzXsz9uUcndUIZ7qxfQQlDzHZgG9ks+469cQwZvRGbLM7yg4mY4ANosNQArnyFWb5kWk3a/Bh0MOu+FSkXRSS/K+kTYU82D+F7gPf9iL2qM= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=gBSIlxjS; arc=fail smtp.client-ip=52.101.69.29 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="gBSIlxjS" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=eB7rLxlF0uSLkbwvtSrjUrnFYA0JXXqfFwWfc4uiJHnH1qFDs2YPkzp53vKOVBtOFCIqPE85YaCladq7fr78iUnqhIQSHVU7qLqEN/NVXAWCBuvd1V2y2el2sY3epSYDh6MFg4jDWA1OmHnlDTqDIiqFCElSZEnNInODAcMF49n6RYmZtrsI4/pyWLoDT1fJbm003Z+/dzJx8jxWFhO5rbEy+RoBbSQ7KQBSlYupjlYJvQXt+msbZJXJXwd7+5IzrEYDG4v7wWqSgJiuRtusjS7KMKZvKS5/Pv9uV6Ddsr+DGd2BrvSpfqjE42Ut2VtaEH41NaazG5Tldtx4/uyO6w== 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=Nr3z8oYCi0lCzHl+oiX4PH78VsWkYTE67UGPIKC5asE=; b=rJ+XlKPI0n3wgQl4zDFBBjjPQaDts+MYn3iFfblRFqI4qcPzl3Dox8DYXZ0hSVvHSLHbavmab1yhGEl4QZPuXyqr/ogielOdgAEP2OSpPY2WPAdkx37Fj04NRIzuDlvcoNfob8UBm7d23zM6hmxMcfwFjE0y/9mtixEOQQ+e39oLTDnYcr88qJhXHI/OC3DviKaYSz2EerY0PY2k2N/Y26/uBudZ9efjwyf64ci1nd9mBwM7k1xtfMYXQDPtI5i0Esnhbo72nUjPvAYZZlcB1fgHtv0Q2vzEV3ZKgt8RoyZeX1y1/v5rC4TXaqKPuSXJIW49oJV4WHlyqH70Y9Ed2w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Nr3z8oYCi0lCzHl+oiX4PH78VsWkYTE67UGPIKC5asE=; b=gBSIlxjSHmrhLEVL2lKMnXFxzFJqTdRMeKBxw10NFRB1ZFvtbyJYl1ECwVjtTjD27BNoqABLbgcjQ5inCu3Di+DYbLNRvtRC3OdTCrLaDz0o6DknOQYGuiv18wxsHBuczhsPEh5fjDbzoE52hFLg42o1cVMAzfxlo2pkJxKWOtmXaQFRKrhP//ptcPBJPzauEEJUyQVWALadlSlUj06C0ASDa74mJjHoJjeiqMS7ij0p4Wg40T/uDMLD2miOZ2K727O82xTksPCWMTD/KfcO7rxXbIOvHBDbsVxNplivUd56HA3oFP0Lhmf27Aeud76IeohvGexFteTSAw93gGYnDg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) by DU2PR04MB8552.eurprd04.prod.outlook.com (2603:10a6:10:2d7::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9031.17; Thu, 14 Aug 2025 18:23:51 +0000 Received: from PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::9126:a61e:341d:4b06]) by PAXPR04MB9642.eurprd04.prod.outlook.com ([fe80::9126:a61e:341d:4b06%5]) with mapi id 15.20.9031.014; Thu, 14 Aug 2025 18:23:51 +0000 Date: Thu, 14 Aug 2025 14:23:45 -0400 From: Frank Li To: James Clark Cc: Mark Brown , Clark Wang , Fugang Duan , Gao Pan , Fugang Duan , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam , Larisa Grigore , Larisa Grigore , Ghennadi Procopciuc , Ciprianmarian Costea , s32@nxp.com, linux-spi@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 13/13] dt-bindings: lpspi: Document support for S32G Message-ID: References: <20250814-james-nxp-lpspi-v1-0-9586d7815d14@linaro.org> <20250814-james-nxp-lpspi-v1-13-9586d7815d14@linaro.org> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250814-james-nxp-lpspi-v1-13-9586d7815d14@linaro.org> X-ClientProxiedBy: AM0PR10CA0100.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:208:e6::17) To PAXPR04MB9642.eurprd04.prod.outlook.com (2603:10a6:102:240::14) Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB9642:EE_|DU2PR04MB8552:EE_ X-MS-Office365-Filtering-Correlation-Id: 42444cf1-8009-420f-2154-08dddb5fb7d5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|19092799006|366016|376014|7416014|52116014|7053199007|38350700014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?WtXwQmgGFxLA2e9hDR1Fk+ypOPQXhOSUm+xfO4PP2MaV/ZM8jple8eJ0mIgj?= =?us-ascii?Q?VBrn0Snfp7hMA0wSQBeOSd7qi+//1rsSJQRDOPdTpdwwLSiOB4/gxJzHF2Yw?= =?us-ascii?Q?etd7ZkmmgQGzQ9a9B68tHBLYIBeBZSU81IhdHsvzMBYdEITTECzcBmbkv8F9?= =?us-ascii?Q?AGshl9PjRWE89W+yOSkOtEJhOcW2mreWkCj8fd2czc9KzrimfYcCAX4fMW3N?= =?us-ascii?Q?rIn9nXhiGQNGkR/Qh2lDrnS8A8U3MzMF+J1AAKksmZmt1jHV44s2VRhlz+dL?= =?us-ascii?Q?Iuu3DShriofc7qeBdyk7qUa1SIaMh5W1DVwYhU/XiahsXu6qHqCDb1FESW0N?= =?us-ascii?Q?jNVZYWU56lHfWNiwDQTLWzbcj0dNhFGOpd+TOhSSsFABOQ3vF67+Hy25DJZM?= =?us-ascii?Q?XJw2DeLJEu217hPn/oSelr0aopccqhBrNDug58pXR1Fvld9BA/hfuQGc+cz0?= =?us-ascii?Q?IK9+zRtuDR+sX+2gJBF0xRYidIwKFkflW8a/sHSjOGO1iUpus8KQV9fIPctU?= =?us-ascii?Q?Uue4VF65WucGfqxkm+PwmcSL4T3LG0Gn4wMqjBwXOKmkKAXZt1auZ0FW3bfH?= =?us-ascii?Q?8Fu8yTmM06Rtf3BaoUnfx6vpNJxL6cdAbhbQpCK2Noy8Bo9T75NFWIDeT+VW?= =?us-ascii?Q?f5VGIsqOHbhy263P0s/Nm2RU4LFez98vpvclKtn9Iwwv9VcbVz1t3SYIrnLd?= =?us-ascii?Q?ztXvXzrWE108tN5A7scWu9CViylBtJGzjUSFGVycnA5p9kb6EbqZN/FXVp7m?= =?us-ascii?Q?eb5tj7J0dn+9j3ohQG1xkbsuF9ayY1QTofauNMEPavBI75Xx+HrIhFPF3Hqa?= =?us-ascii?Q?EKFVi3lM2TlzErKiT0zwRNqImG2HPZIByMOGskRXo1Yx6B3Erb7SzNJRknS4?= =?us-ascii?Q?oRAj3UqABh+96Q5JfWX7zH5kn3Pe3fZFLqGkwxRwfe9faF/BQBho3bQbg+wx?= =?us-ascii?Q?iEGTjb39OjlVuqs4zL4WhLStaDtvJyCvf+B3xE+flfBScwx/OWbjgc+blSQc?= =?us-ascii?Q?y+qDKhT9z5rFC60gsi8rAbMaxn8f0j6ZGdw+lr97NfnEx/9xgcZ1Hjf+XuA7?= =?us-ascii?Q?dAFkNfwh3iRREAP9RKM1F7SRrmDG8IACTQaTIEwIgrfqh/Q6XtIdv8cARjvs?= =?us-ascii?Q?dbpVwb0lwIm7kKM9GaGhHFfLkCyv6a1NLV2c33xvsex9m6v1NUXBQ1i9mqmn?= =?us-ascii?Q?oDcDDTQxOPu0Nw8ezldftxXbJpJ70ln09OtiLF2kkp0BJJsehgJPIAkPj+sx?= =?us-ascii?Q?ShWHa4NvjLpaGB2iucaoL5P5n7gLXms9EsBcX7yu2pjxe+2xc5xqyvFzE1I8?= =?us-ascii?Q?d1jHbBqhFaYhlAfPRODm+WQ1trBEuWN8BKN9xdR3r+Emf93pQBCJXQXY6UKd?= =?us-ascii?Q?EsUMSE1e1nNSjuqVYVoVEd7ISMiw0VBW2TreVtasJPpAK4y3UbnujvY9M92m?= =?us-ascii?Q?xrFhzBHf6xzgmTIHPMcQuZzblOwNX4EUUzAWzw6mPiJbpWa3b3gKBw=3D=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PAXPR04MB9642.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(19092799006)(366016)(376014)(7416014)(52116014)(7053199007)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?dMY8hrUSjvv36KSwHztN/mgd+2f+Z9j3rUcaUVwOaFR//TMY/uEcRhYFzhla?= =?us-ascii?Q?cEL5Lo/XToAa8sGNrqMtB5GKc5INNJm3pL4qslx07nZIWNVB+BWY/TWk+nZb?= =?us-ascii?Q?f290HwIRzrU07wMafL1EgtmPWMYcANJqjI2wljzdGAWCekrGevaCFy9fWtdI?= =?us-ascii?Q?c3BCzxFahxHxiGXsKNlg90G9Bm7fuu95rDXDVM3KGfoljOl+DdM9TR6DtvJ1?= =?us-ascii?Q?55qI5KIhfh0LFp4kN8scOrh9cRreacD4cSdcw2EAId73YfIJxtMvYwf2EDcE?= =?us-ascii?Q?T/Nvq9P67+X90rTA12wNqwSW2Zti6WUsg3S6dHOONSUUZU01MkCPPVfNQL0a?= =?us-ascii?Q?m9+sOK2tr+Jke1g6Xeh2j/AVyfB+s97j99TutWkoOquIKF2HcPBcbPdloJsC?= =?us-ascii?Q?WpAgJSD6NMj0m5wapRxc1UiB9XAdNUSlI7mXBU7FHJRwcGttn+zXIeGfLxxE?= =?us-ascii?Q?Ez4sTBZvH2CDs9tkEDgWKshDJw2Y9PLCT3Kdzi1v9cNjDedEpUrWwkCU86x1?= =?us-ascii?Q?OoXc9p9u+j5Pizb3zekSMl5oXd6TtrXCkAEGn007S9nscRfsMfOeikidr8pr?= =?us-ascii?Q?kOrodkhFM5j9HJ1MxGMRZ8V3AU6qKVV10SQ6He1mBkNpfTUFAO6XREAfJISv?= =?us-ascii?Q?Hp9Gq6YL9Eba86wg+ZHZIg+mxK8y7fH6JJfUBQdMc43ybBnW9ZpTLFab8GcI?= =?us-ascii?Q?sEPH8f7nFiY+iwi4pzpyLNPGxlbH2llidyEivgDRMn/0xzMv65gyNjPremQh?= =?us-ascii?Q?t5bURFjxWuXxmdAZ5IFjFattLB6ThqjBpxZMsRlPRuuHZ9q3PTiiNubf8Ubw?= =?us-ascii?Q?lvlxkuCnKBYyZnlwGauppsgZ19dpDI6vT73796sfQP9q4kMG1dAfZTnwhgFp?= =?us-ascii?Q?uGoxQHHGlvyQYYUF9+J/QG9mRVOhw3oIN0kCfh4sJwGQ4mTXYwZTESyGzQAL?= =?us-ascii?Q?hoY07qv73Hs2OPKVBCCzmla8DH8k5bfBRE7R6ZPXj9t4R26A724dm7wa/YBO?= =?us-ascii?Q?vRByssQcuV+c4JHxeCt4Icwk0NIf9rgVCC2i2VcrxvhjGSbX8hWzfU3+Z4f9?= =?us-ascii?Q?eFXWSUDoXxxrlbyqjs9U+MKr/Of939B1AyA5SarVT176ak+uS6ffX3EXxfPq?= =?us-ascii?Q?KGLVvQ7JjDRYkrKZcw9ynpQF69qBBmecc3h4u7I6oqf3Oa3z+3lRxD0djFkc?= =?us-ascii?Q?NGzu7OtQvt5qMLE0sFcU9qtlnRenSgd2pQtj1Lx3LGPhj+rFKplUk1V1wTj4?= =?us-ascii?Q?8MTuHqqVcCPivhh9KLmERLlF1pjtikfwUw2dzG6xvM5+03BywRGS7l3IsDFy?= =?us-ascii?Q?/BOHI/UzBKLrlAYs+qjRlZFzt7o7p8r0n2VjaIoXhkXT3YciVHDsZlOr6ue0?= =?us-ascii?Q?6eC4Wytx/tMubTZvbmEKQBg9fNhpkv8y9j2VbcSDYIHgL4kbo8C9dRF3W4cB?= =?us-ascii?Q?mal9P7xRZi6g1ycnz9ArVvMi1ua4tsXa3L8XIAPG99e2NTrMXTm7GojiF+93?= =?us-ascii?Q?6OMh/7ObqHMcNwvRPC8i7LSZVyWXTZrEQnaDvg9j3IepSZHv49dghpr/wko5?= =?us-ascii?Q?OR9M00PD+BS4iDK34fU4H3iGWCIg0p/RK4I5HGRG?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 42444cf1-8009-420f-2154-08dddb5fb7d5 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9642.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Aug 2025 18:23:51.1032 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: l+GUIHLgm1It4GK1dmsgn+dNTO0SUgicwtrXRQKcr3OW/D03rE5aF9kAYlWLn9WFZL6/cseNY1V+6ooKkWXoSw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR04MB8552 On Thu, Aug 14, 2025 at 05:06:53PM +0100, James Clark wrote: > From: Larisa Grigore > > S32G2 and S32G3 are currently treated the same way in the driver, so > require that S32G3 is always paired with the S32G2 compatible string > until there is divergence in the future. Add compatible string 'nxp,s32g2-lpspi' and 'nxp,s32g3-lpspi' for S32G2 and S32G3. Allow nxp,s32g3-lpspi fallback to nxp,s32g2-lpspi since back compatibity. This is independent part with other patches, you can send seperately. Frank > > Signed-off-by: Larisa Grigore > Signed-off-by: James Clark > --- > Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml > index 3f8833911807..9fc98b0f3428 100644 > --- a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml > +++ b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml > @@ -20,6 +20,7 @@ properties: > - enum: > - fsl,imx7ulp-spi > - fsl,imx8qxp-spi > + - nxp,s32g2-lpspi > - items: > - enum: > - fsl,imx8ulp-spi > @@ -27,6 +28,10 @@ properties: > - fsl,imx94-spi > - fsl,imx95-spi > - const: fsl,imx7ulp-spi > + - items: > + - const: nxp,s32g3-lpspi > + - const: nxp,s32g2-lpspi > + > reg: > maxItems: 1 > > > -- > 2.34.1 >