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 X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B204C48BCF for ; Wed, 9 Jun 2021 12:05:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C78461263 for ; Wed, 9 Jun 2021 12:05:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232514AbhFIMG6 convert rfc822-to-8bit (ORCPT ); Wed, 9 Jun 2021 08:06:58 -0400 Received: from mail-ua1-f41.google.com ([209.85.222.41]:41631 "EHLO mail-ua1-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232146AbhFIMG5 (ORCPT ); Wed, 9 Jun 2021 08:06:57 -0400 Received: by mail-ua1-f41.google.com with SMTP id g34so12762651uah.8; Wed, 09 Jun 2021 05:05:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=bB6XM12yprLPFoNwutgUyB3njSDuVRGfpEtvr0UqK8E=; b=WVnwFClrFvemeUv92j6sJiLWk/BIsGCP1ohlVDamdpeUJ3hR49+zxDAJQMMYSG2AqJ b199t+elARYDqGxJcMm0p4/RMDgozb/NiKY2Kig/Z/ggiR/d15dgNfDQSh8my6el0SvP zjwRfZMtEibMJMXozicW/0+BtoAhIm+zXx255ylO0NwPM6wjNT1kCeFVZ2cyLJi/7n4K QobdfoTDGADHQQjzP72Ui+0WXeNC/QiPhbdnLpTC0I60w1cTYs6n0LV6RzuYdbC3wHMt /vl/th3xADEbKztmWglRgjwot7W6Qoy2n6+eFGc/C2VTNH2q/KJJTZVXRqLCM6BQB41J XRNg== X-Gm-Message-State: AOAM530qOx+KLfTonkiYP+C9OI8A7evB2xVG5jthdQ6PYaUahs7AujIP YAV7ETzt4yj3HQuatDxaDydizxBa23Y4R0M7oJ65r+jpJZM= X-Google-Smtp-Source: ABdhPJxkVHC78nRXOL62apDKXIIiTaPSbYJOa/DdeJsofMRspd3gymywG39zgIcSDYK+yyeVq89bME3aEbJ/ebS9KfI= X-Received: by 2002:ab0:2a4e:: with SMTP id p14mr9356668uar.2.1623240302138; Wed, 09 Jun 2021 05:05:02 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Geert Uytterhoeven Date: Wed, 9 Jun 2021 14:04:50 +0200 Message-ID: Subject: Re: [PATCH 31/31] arm64: zynqmp: Add support for Xilinx Kria SOM board To: Michal Simek Cc: Linux Kernel Mailing List , Michal Simek , git@xilinx.com, Viresh Kumar , Krzysztof Kozlowski , Michael Walle , Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux ARM Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Michal, On Wed, Jun 9, 2021 at 1:46 PM Michal Simek wrote: > There are couple of revisions of SOMs (k26) and associated carrier cards > (kv260). > SOM itself has two major versions: > sm-k26 - SOM with EMMC > smk-k26 - SOM without EMMC used on starter kit with preprogrammed firmware > in QSPI. > > SOMs are describing only devices available on the SOM or connections which > are described in specification (for example UART, fwuen). > > Signed-off-by: Michal Simek Thanks for your patch! > --- /dev/null > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts > @@ -0,0 +1,371 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * dts file for KV260 revA Carrier Card > + * > + * (C) Copyright 2020, Xilinx, Inc. > + * > + * SD level shifter: > + * "A" – A01 board un-modified (NXP) > + * "Y" – A01 board modified with legacy interposer (Nexperia) > + * "Z" – A01 board modified with Diode interposer > + * > + * Michal Simek > + */ > + > + #include > + #include > + #include > + #include > + > +/dts-v1/; > +/plugin/; > + > +/{ > + compatible = "xlnx,zynqmp-sk-kv260-revA", > + "xlnx,zynqmp-sk-kv260-revY", > + "xlnx,zynqmp-sk-kv260-revZ", > + "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp"; > + > + fragment1 { > + target = <&i2c1>; /* I2C_SCK C23/C24 - MIO from SOM */ > + > + __overlay__ { Please use overlay sugar syntax, which is supported by the dtc supplied with the kernel since v4.15. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds 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 X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 079DDC48BCD for ; Wed, 9 Jun 2021 12:39:49 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BB6A06139A for ; Wed, 9 Jun 2021 12:39:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BB6A06139A Authentication-Results: mail.kernel.org; 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Wed, 09 Jun 2021 05:05:02 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Geert Uytterhoeven Date: Wed, 9 Jun 2021 14:04:50 +0200 Message-ID: Subject: Re: [PATCH 31/31] arm64: zynqmp: Add support for Xilinx Kria SOM board To: Michal Simek Cc: Linux Kernel Mailing List , Michal Simek , git@xilinx.com, Viresh Kumar , Krzysztof Kozlowski , Michael Walle , Rob Herring , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux ARM X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210609_050506_198620_7CC90836 X-CRM114-Status: GOOD ( 22.25 ) 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: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgTWljaGFsLAoKT24gV2VkLCBKdW4gOSwgMjAyMSBhdCAxOjQ2IFBNIE1pY2hhbCBTaW1layA8 bWljaGFsLnNpbWVrQHhpbGlueC5jb20+IHdyb3RlOgo+IFRoZXJlIGFyZSBjb3VwbGUgb2YgcmV2 aXNpb25zIG9mIFNPTXMgKGsyNikgYW5kIGFzc29jaWF0ZWQgY2FycmllciBjYXJkcwo+IChrdjI2 MCkuCj4gU09NIGl0c2VsZiBoYXMgdHdvIG1ham9yIHZlcnNpb25zOgo+IHNtLWsyNiAtIFNPTSB3 aXRoIEVNTUMKPiBzbWstazI2IC0gU09NIHdpdGhvdXQgRU1NQyB1c2VkIG9uIHN0YXJ0ZXIga2l0 IHdpdGggcHJlcHJvZ3JhbW1lZCBmaXJtd2FyZQo+IGluIFFTUEkuCj4KPiBTT01zIGFyZSBkZXNj cmliaW5nIG9ubHkgZGV2aWNlcyBhdmFpbGFibGUgb24gdGhlIFNPTSBvciBjb25uZWN0aW9ucyB3 aGljaAo+IGFyZSBkZXNjcmliZWQgaW4gc3BlY2lmaWNhdGlvbiAoZm9yIGV4YW1wbGUgVUFSVCwg Znd1ZW4pLgo+Cj4gU2lnbmVkLW9mZi1ieTogTWljaGFsIFNpbWVrIDxtaWNoYWwuc2ltZWtAeGls aW54LmNvbT4KClRoYW5rcyBmb3IgeW91ciBwYXRjaCEKCj4gLS0tIC9kZXYvbnVsbAo+ICsrKyBi L2FyY2gvYXJtNjQvYm9vdC9kdHMveGlsaW54L3p5bnFtcC1zY2sta3YtZy1yZXZBLmR0cwo+IEBA IC0wLDAgKzEsMzcxIEBACj4gKy8vIFNQRFgtTGljZW5zZS1JZGVudGlmaWVyOiBHUEwtMi4wCj4g Ky8qCj4gKyAqIGR0cyBmaWxlIGZvciBLVjI2MCByZXZBIENhcnJpZXIgQ2FyZAo+ICsgKgo+ICsg KiAoQykgQ29weXJpZ2h0IDIwMjAsIFhpbGlueCwgSW5jLgo+ICsgKgo+ICsgKiBTRCBsZXZlbCBz aGlmdGVyOgo+ICsgKiAiQSIg4oCTIEEwMSBib2FyZCB1bi1tb2RpZmllZCAoTlhQKQo+ICsgKiAi WSIg4oCTIEEwMSBib2FyZCBtb2RpZmllZCB3aXRoIGxlZ2FjeSBpbnRlcnBvc2VyIChOZXhwZXJp YSkKPiArICogIloiIOKAkyBBMDEgYm9hcmQgbW9kaWZpZWQgd2l0aCBEaW9kZSBpbnRlcnBvc2Vy Cj4gKyAqCj4gKyAqIE1pY2hhbCBTaW1layA8bWljaGFsLnNpbWVrQHhpbGlueC5jb20+Cj4gKyAq Lwo+ICsKPiArICNpbmNsdWRlIDxkdC1iaW5kaW5ncy9ncGlvL2dwaW8uaD4KPiArICNpbmNsdWRl IDxkdC1iaW5kaW5ncy9uZXQvdGktZHA4Mzg2Ny5oPgo+ICsgI2luY2x1ZGUgPGR0LWJpbmRpbmdz L3BoeS9waHkuaD4KPiArICNpbmNsdWRlIDxkdC1iaW5kaW5ncy9waW5jdHJsL3BpbmN0cmwtenlu cW1wLmg+Cj4gKwo+ICsvZHRzLXYxLzsKPiArL3BsdWdpbi87Cj4gKwo+ICsvewo+ICsgICAgICAg Y29tcGF0aWJsZSA9ICJ4bG54LHp5bnFtcC1zay1rdjI2MC1yZXZBIiwKPiArICAgICAgICAgICAg ICAgICAgICAieGxueCx6eW5xbXAtc2sta3YyNjAtcmV2WSIsCj4gKyAgICAgICAgICAgICAgICAg ICAgInhsbngsenlucW1wLXNrLWt2MjYwLXJldloiLAo+ICsgICAgICAgICAgICAgICAgICAgICJ4 bG54LHp5bnFtcC1zay1rdjI2MCIsICJ4bG54LHp5bnFtcCI7Cj4gKwo+ICsgICAgICAgZnJhZ21l bnQxIHsKPiArICAgICAgICAgICAgICAgdGFyZ2V0ID0gPCZpMmMxPjsgLyogSTJDX1NDSyBDMjMv QzI0IC0gTUlPIGZyb20gU09NICovCj4gKwo+ICsgICAgICAgICAgICAgICBfX292ZXJsYXlfXyB7 CgpQbGVhc2UgdXNlIG92ZXJsYXkgc3VnYXIgc3ludGF4LCB3aGljaCBpcyBzdXBwb3J0ZWQgYnkg dGhlIGR0YwpzdXBwbGllZCB3aXRoIHRoZSBrZXJuZWwgc2luY2UgdjQuMTUuCgpHcntvZXRqZSxl ZXRpbmd9cywKCiAgICAgICAgICAgICAgICAgICAgICAgIEdlZXJ0CgotLSAKR2VlcnQgVXl0dGVy aG9ldmVuIC0tIFRoZXJlJ3MgbG90cyBvZiBMaW51eCBiZXlvbmQgaWEzMiAtLSBnZWVydEBsaW51 eC1tNjhrLm9yZwoKSW4gcGVyc29uYWwgY29udmVyc2F0aW9ucyB3aXRoIHRlY2huaWNhbCBwZW9w bGUsIEkgY2FsbCBteXNlbGYgYSBoYWNrZXIuIEJ1dAp3aGVuIEknbSB0YWxraW5nIHRvIGpvdXJu YWxpc3RzIEkganVzdCBzYXkgInByb2dyYW1tZXIiIG9yIHNvbWV0aGluZyBsaWtlIHRoYXQuCiAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLS0gTGludXMgVG9ydmFsZHMKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwg bWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK