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Miller" , devicetree@vger.kernel.org, Rob Herring , linux-mmc@vger.kernel.org, =?utf-8?q?Pali_Roh=C3=A1r?= , Ulf Hansson , =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= Subject: [PATCH v2 01/24] mmc: sdio: add SDIO IDs for Silabs WF200 chip Date: Tue, 20 Oct 2020 14:57:54 +0200 Message-Id: <20201020125817.1632995-2-Jerome.Pouiller@silabs.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201020125817.1632995-1-Jerome.Pouiller@silabs.com> References: <20201020125817.1632995-1-Jerome.Pouiller@silabs.com> X-Originating-IP: [37.71.187.125] X-ClientProxiedBy: PR3P192CA0026.EURP192.PROD.OUTLOOK.COM (2603:10a6:102:56::31) To SN6PR11MB2718.namprd11.prod.outlook.com (2603:10b6:805:63::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from pc-42.silabs.com (37.71.187.125) by PR3P192CA0026.EURP192.PROD.OUTLOOK.COM (2603:10a6:102:56::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3477.21 via Frontend Transport; Tue, 20 Oct 2020 12:58:41 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9db324d6-d590-48e7-f2f3-08d874f7df9f X-MS-TrafficTypeDiagnostic: SN6PR11MB2656: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:6108; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: t+m234RaP22nEWPuekUvg8H44YuMwWv+yFmdWb5acmHiSgGXBndLNcl6k0tJzwDzLKqV526W/kNhDWHZqiag7WbrRxgiNI/Pei6uqkzH2wpyKsZ+pTattpuDp8lj5qXzex/dYP88VDPpTcJE0eL7sEvjonEr0bvU0QbEINbfv2RNiOaz9asmx2syY5wYcVlUYbxjIJhHvfPeR7j75tDurI+aoC0VfuUqemYancAR4bKx6hC1ooWstGBqmuQgak/zt22edFkyg7cHk/KOCBhoLEQDKVRBZx5Ip5RmlLuD+a5TA5lwMiOEO/qo1dyc43CjCId0Wc0AskIjLVtWJXxxdw== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SN6PR11MB2718.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(396003)(366004)(136003)(39830400003)(346002)(376002)(186003)(316002)(4326008)(107886003)(8676002)(86362001)(26005)(2906002)(7696005)(478600001)(16526019)(956004)(6486002)(52116002)(36756003)(8936002)(2616005)(54906003)(5660300002)(1076003)(7416002)(6666004)(66556008)(4744005)(66476007)(66946007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: silabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9db324d6-d590-48e7-f2f3-08d874f7df9f X-MS-Exchange-CrossTenant-AuthSource: SN6PR11MB2718.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Oct 2020 12:58:43.4628 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 54dbd822-5231-4b20-944d-6f4abcd541fb X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: xep0prC2sfwXZceWMtUQfuKRI/vzBHFCJ4UQiuHdG5MJzjwlEEOWAhhzZKcqD71p35lpgnOcHBHc05FK/fCIpg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB2656 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Jérôme Pouiller Add Silabs SDIO ID to sdio_ids.h. Note that the values used by Silabs are uncommon. A driver cannot fully rely on the SDIO PnP. It should also check if the device is declared in the DT. Signed-off-by: Jérôme Pouiller Acked-by: Ulf Hansson Acked-by: Pali Rohár --- include/linux/mmc/sdio_ids.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 12036619346c..20a48162f7fc 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -25,6 +25,11 @@ * Vendors and devices. Sort key: vendor first, device next. */ +// Silabs does not use a reliable vendor ID. To avoid conflicts, the driver +// won't probe the device if it is not also declared in the DT. +#define SDIO_VENDOR_ID_SILABS 0x0000 +#define SDIO_DEVICE_ID_SILABS_WF200 0x1000 + #define SDIO_VENDOR_ID_STE 0x0020 #define SDIO_DEVICE_ID_STE_CW1200 0x2280