From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A1CB3CCA46C for ; Fri, 16 Oct 2026 14:57:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=z7RqNGwsKTmB7SoqlC1IpUBpDgOpT7wGRrrCqHbb1lQ=; b=UEzR0lkiyH82SI7zJgzGJBtu7I J+UDi3YVL+SLLeiZk/3O+7ZAgTBr07M2o6tSVe1wib3dm511GdP1fbUOIGTQMffcSmrd/sBJf45Wm hnrqvrzjworB8EpwZ0ME954fTc91wvqFgz5yOMC2XDiHda3qAx/uoPkcUjlPLR3ENGVH/gWvQbTTw 8ZiadD5ktCC8gkEv5ka70lefLqS/KomY3Js9Diafp3eAk2CF1HMW1wTyzmh7s80T19zB1b0RUJNXA 2jxY7aNCnpzjjk7G0lJuykKtUIXsU/N0lHWkp0BQBdwidDAgJUv2XPZvJvo8dpjffZhr3CgbbEOOV L6cBPDOA==; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 16/10/2026 16:54, Shah, Tanmay wrote: >>> +static const struct of_device_id amd_pl_mbox_of_match[] = { >>> + { .compatible = "amd,zynqmp-pl-mbox-2.1" }, >>> + { .compatible = "amd,versal-pl-mbox-2.1" }, >>> + { .compatible = "amd,versal-net-pl-mbox-2.1" }, >>> + { .compatible = "amd,versal2-pl-mbox-2.1" }, >> >> So all of them are compatible? Then why do you need all this? >> > > Hi Krzysztof, > > This block will be used on 4 SoC - zynqmp, versal, versal-net & versal2. > IIRC we should list each SoC where the device/hw block is available. No, you do not list here every compatible device. You only list fallbacks. Please open other drivers to see how this is done. Only hwmon is an exception here with its own reason. Best regards, Krzysztof