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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A914CC32793 for ; Wed, 18 Jan 2023 17:07:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230413AbjARRHy (ORCPT ); Wed, 18 Jan 2023 12:07:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229901AbjARRHx (ORCPT ); Wed, 18 Jan 2023 12:07:53 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DB954ABCE for ; Wed, 18 Jan 2023 09:07:51 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id l8so8079379wms.3 for ; Wed, 18 Jan 2023 09:07:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=/yFy8KCBDkivXTsc037TVfu+xpAhAeGSdUN2o0NSQbQ=; b=kEKoTicM2490dvrih0L67d9qgTL6WjFGof1+p/XpMA1Brx09Ml+8+pdigM3QG768vn fLsywnFO1nhIaZ8lUnhEluMJIoY69jeFxxmV//OpfEIpn5aiL9FcyQhjXYQRR9RDx2Et y5SYsON8Drw9dEaQckmluMfZf3tPtoMBJqqbV1q2mfRJyFfIJxDcfV7OH/DCL/PzQ0Ea dgSnwv4lAM973PsRxVl356KQHiwpvuNbXBB/RHus6VfpGgniSmlQYCKTKJEU0MWzuPjM SnWNYDui9C6pzg37zkBhI2JrphKUVMO7deHmDtzcSvphnINQwUXJCX0f68QIkQpZjF2z obQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=/yFy8KCBDkivXTsc037TVfu+xpAhAeGSdUN2o0NSQbQ=; b=AkQLX0P62gP2GbUrzdDN0Q3MzLbf/XeswyoguWRO4Zzrtx5+yvY+DBHTYBPAp2QfEd WYeZYWsX1e81CWK4CC8UMESYBERQ0mGygdKp66mRiv/3RKGzQmEwUJQeUBi8oeBMIDUs kTUxrTUr/spUOa4IoOdu3M6Omn0eLhpwdrjt+Hq6BibLLhOKn1xl1uui2ZLsLK3QCPcK ooifphghslrEMCf5Cgu4NC2KsOus/I12YWz/0NjnSzhd3P5+f4F+aRMb28P+oVflVLPC zCtRQ7vch/tHHbtCYOZxTaMJLguvMHVxY6KMvxWHsI9PI9FN0lumofXsHubWvQbGJijq yJzQ== X-Gm-Message-State: AFqh2kqJqnwfAZnrpcgl7UEIsMNkNbjQgw8vSCwRy8RZPOseQhmn1uuZ Y6pR02RW7zAwnf8UdCj/mHbxRw== X-Google-Smtp-Source: AMrXdXuJxET6y4/IjToh8EiBp+HlqhHTYbthvsdR+drFWhaPazgTyEQXysWCb3omvuNjlh1aEkHPtQ== X-Received: by 2002:a05:600c:2116:b0:3d6:10e:68a8 with SMTP id u22-20020a05600c211600b003d6010e68a8mr3463680wml.0.1674061670163; Wed, 18 Jan 2023 09:07:50 -0800 (PST) Received: from [192.168.1.109] ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id b19-20020a05600c4e1300b003db0647645fsm2502769wmq.48.2023.01.18.09.07.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 18 Jan 2023 09:07:49 -0800 (PST) Message-ID: Date: Wed, 18 Jan 2023 18:07:47 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.0 Subject: Re: [PATCH 3/3] arm64: dts: ti: iot2050: Add support for M.2 variant Content-Language: en-US To: Jan Kiszka , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bao Cheng Su , Chao Zeng References: From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 18/01/2023 17:28, Jan Kiszka wrote: > From: chao zeng > > The M.2 variant comes with 2 slots, one B-keyed and another one E-keyed. > They are configured by the firmware during startup. Also the device tree > will be adjusted according to the detect or manually configured > interface mode by the firmware. The kernel only carries a single > configuration as base device tree. It has to be built with a symbols > node so that the firmware can apply overlays for the connector modes. > > Signed-off-by: chao zeng > [Jan: refactored to a single DT] > Signed-off-by: Jan Kiszka > --- > arch/arm64/boot/dts/ti/Makefile | 3 + > .../dts/ti/k3-am6548-iot2050-advanced-m2.dts | 122 ++++++++++++++++++ > 2 files changed, 125 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts > > diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile > index cf7c509538a4..13e79bf7e804 100644 > --- a/arch/arm64/boot/dts/ti/Makefile > +++ b/arch/arm64/boot/dts/ti/Makefile > @@ -11,6 +11,9 @@ dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic-pg2.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced.dtb > dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced-pg2.dtb > +dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced-m2.dtb This does not look like proper order. > + > +DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@ > Best regards, Krzysztof