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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0306DC433EF for ; Mon, 27 Sep 2021 18:35:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF1B560F6D for ; Mon, 27 Sep 2021 18:35:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236306AbhI0Sh0 (ORCPT ); Mon, 27 Sep 2021 14:37:26 -0400 Received: from mail-oi1-f182.google.com ([209.85.167.182]:35460 "EHLO mail-oi1-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236265AbhI0ShY (ORCPT ); Mon, 27 Sep 2021 14:37:24 -0400 Received: by mail-oi1-f182.google.com with SMTP id n64so7492660oih.2; Mon, 27 Sep 2021 11:35:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=uyHDuZNWsD1CiOsJyVBNocG00emCbcuWh07//nyOEl8=; b=OulOjNttfru0uJ1cDU37f4O7WCNIRmbrgy7sngqW3wqsTVuoNRcdb7sOFhqAYyXJCm pbQJdRwr84irlXNinghodAGb/Xoy3aggveqc25dtpYQ68YZIycWP8//1VbXxD8AAliaj 0gsiOe7cbI228zIndMs4Ai7fXhN9qYNnwrbhl0emHD0uDHOgLQyTSuBiAljtErvetOdO l/iBHqoADhoKkb4qo6H/DHhIWDTYwJ547l2mM/OjiINdl0pVGsuBAI80p9ggwiGjrYy4 6pO32o5SSHHamm1FXFOSGewMpZA1F9ydJKBqgAMC4EuKP+bN0YLCjEwNV+Dp98Kb+akZ ldJQ== X-Gm-Message-State: AOAM533hk0sa4MpfaqhLAa+RGMe/jRfe1KN+0HmuFCfJSuN4fCRwiZbn 95v0Ebq0en2r1sVf6pXLiwUqzhw6+g== X-Google-Smtp-Source: ABdhPJyXxFw/Q7Ln2aqNgAls3SlgUyI0tOzRHi/35jPGg3w2WwFgVWlOuAm4XishHIHnuQmpHWeRXw== X-Received: by 2002:a05:6808:1906:: with SMTP id bf6mr428876oib.130.1632767746269; Mon, 27 Sep 2021 11:35:46 -0700 (PDT) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id z83sm4229706oiz.41.2021.09.27.11.35.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Sep 2021 11:35:45 -0700 (PDT) Received: (nullmailer pid 3608435 invoked by uid 1000); Mon, 27 Sep 2021 18:35:44 -0000 Date: Mon, 27 Sep 2021 13:35:44 -0500 From: Rob Herring To: Michal Simek Cc: monstr@monstr.eu, devicetree@vger.kernel.org, Geert Uytterhoeven , linux-arm-kernel@lists.infradead.org, Michael Walle , Rob Herring , Krzysztof Kozlowski , Viresh Kumar , git@xilinx.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5] arm64: zynqmp: Add support for Xilinx Kria SOM board Message-ID: References: <1ba32590670434b650bacf6410a65579dd30b38b.1632294439.git.michal.simek@xilinx.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1ba32590670434b650bacf6410a65579dd30b38b.1632294439.git.michal.simek@xilinx.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 22 Sep 2021 09:07:32 +0200, 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). > > When SOM boots out of QSPI it uses limited number of peripherals defined by > the specification and present in sm(k)-k26 dtses. > Then a carrier card (CC) detection is happening and DT overlay is applied > to brings new functionality. That's why DT overlays are used. The name is > composed together with SOM name and CC name that's why DT overlays with > these names are generated to make sure they can be used together. > > Signed-off-by: Michal Simek > --- > > Changes in v5: > - Extend commit message. > > Changes in v4: > - Remove ina260 and usb5744 nodes > - Remove compatible string from overlays > > Changes in v3: > - Fix led node name > - Fix compatible string for xlnx,zynqmp-sk-kv260-revA/Y/Z > - Fix headers alignment > - Move USB3 PHY properties from DWC3 node to USB node - reported by Manish > Narani > - Change dtb names generated with dtbo > - Fix emmc comment style > > Changes in v2: > - Use sugar syntax - reported by Geert > - Update copyright years > - Fix SD3.0 comment alignment > - Remove one newline from Makefile > > https://www.xilinx.com/products/som/kria.html > Based on > https://lore.kernel.org/r/cover.1628244703.git.michal.simek@xilinx.com > > --- > .../devicetree/bindings/arm/xilinx.yaml | 16 + > arch/arm64/boot/dts/xilinx/Makefile | 13 + > .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts | 315 ++++++++++++++++++ > .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts | 298 +++++++++++++++++ > .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts | 289 ++++++++++++++++ > .../boot/dts/xilinx/zynqmp-smk-k26-revA.dts | 21 ++ > 6 files changed, 952 insertions(+) > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts > Reviewed-by: Rob Herring