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=-10.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 BA915C433E9 for ; Fri, 12 Mar 2021 06:25:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8372264FA8 for ; Fri, 12 Mar 2021 06:25:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231294AbhCLGYv (ORCPT ); Fri, 12 Mar 2021 01:24:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231131AbhCLGYk (ORCPT ); Fri, 12 Mar 2021 01:24:40 -0500 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17AC4C061574; Thu, 11 Mar 2021 22:24:40 -0800 (PST) Received: by mail-pj1-x102f.google.com with SMTP id f2-20020a17090a4a82b02900c67bf8dc69so10271931pjh.1; Thu, 11 Mar 2021 22:24:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=9W91lxMjmS6duxJfVFbpN9OrD/qgQmXljbVxuKRaByg=; b=sZvn3dlRhwvxJZo9kABsq7xJGUX3cJwgnX/tbpaERYKuHlQilkL5Zgwv9IEZ3mWGWz 4Z/dyota91Aw12qxr2Dnns+kQQQs82MBNxmcqVS1/6bSpZpxfEAO15ewaCptQQhrpk5c +bQeNPFmKaS3jkfdNl/M1mnW7n+RkpjLZvh+++HoaVCQtXG+xqucQgqzaBreXam/Sb8f 50am4t2xy8X7NQozoJ4PuVe8LRW4xHxQvwCcbiZVx3NfD2faZQG8hC03vCdhCwDA3DZy HJZFSqNGFx9ifx13L/skpBz7BGHhD/8yCtB+BowywmI5c+EPjUQccOz5om4zp+/G7kBp gqkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=9W91lxMjmS6duxJfVFbpN9OrD/qgQmXljbVxuKRaByg=; b=VUTu39r5Tb2Ppd9o4dPMvlOkYLRdo6HF7ppkUNDaoyfO+ePW3QC4Ezqn76lZZBXzeZ CEZdbRUvciIvs3OTI40E3662UY33bZKWOFhoxh2V2rafvXTa0O4Lz9AYPw5DhJOGURtn krNM3/45K5jemtzX5mC7kn2ONeaXNMsoJgzCb6eUmsBpPkqvMh7S8eZHSoW1S8a44Sh7 CcF9GbcJ24m2LGR5bQlukohkbO/Rq7K+OtRP9Kw2lM3g94DHwSnEyI4CDYXq+g2kEtjX s97d/3I/IHWbXMJpeBttL8L6EJL8hAgSt4E8lMHRpeM13eRWwjmO0gMxvMA9UnWQf9e2 ww6Q== X-Gm-Message-State: AOAM533PAQMdGodelg8ZZ4MYHTuTyFOqjaFVK+0wn5hsWmTNiWswPnuH dUEucDi7iNjw0GZN+ConfNQ= X-Google-Smtp-Source: ABdhPJw3ig/kHvwglXds1+7Jh0zNQfsxEoFGGunCQggwqPlTWRTNSOykTswFi7lN2H166PzmXGZEhg== X-Received: by 2002:a17:90b:100a:: with SMTP id gm10mr12595731pjb.0.1615530279658; Thu, 11 Mar 2021 22:24:39 -0800 (PST) Received: from fmin-OptiPlex-7060.nreal.work ([137.59.103.165]) by smtp.gmail.com with ESMTPSA id h6sm4048406pfb.157.2021.03.11.22.24.36 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 11 Mar 2021 22:24:39 -0800 (PST) From: dillon.minfei@gmail.com To: robh+dt@kernel.org, alexandre.torgue@foss.st.com, a.fatoum@pengutronix.de, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk, vladimir.murzin@arm.com, afzal.mohd.ma@gmail.com Cc: dillon min Subject: [PATCH v2 0/8] ARM: STM32: add art-pi(stm32h750xbh6) board support Date: Fri, 12 Mar 2021 14:24:26 +0800 Message-Id: <1615530274-31422-1-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: dillon min This patchset intend to add art-pi board support, this board developed by rt-thread(https://www.rt-thread.org/). Board resources: 8MiB QSPI flash 16MiB SPI flash 32MiB SDRAM AP6212 wifi,bt,fm comb sw context: - as stm32h750 just has 128k bytes internal flash, so running a fw on internal flash to download u-boot/kernel to qspi flash, boot u-boot/kernel from qspi flash. this fw is based on rt-thread. - kernel can be xip on qspi flash or load to sdram - root filesystem is jffs2(created by buildroot), stored on spi flash to support the boad, add following changes. - fix r0-r3, r12 register restore failed after svc call, - add dts binding - update yaml doc changes in v2: - reorganize the pinctrl device tree about stm32h7-pinctrl/stm32h743/750-pinctrl stm32h7-pinctrl.dtsi --> stm32h743-pinctrl.dtsi --> stm32h743i-disco.dts | |-> stm32h743i-eval.dts |-> stm32h750-pinctrl.dtsi --> stm32h750i-art-pi.dts same to the stm32f7/f4's pinctrl style - fix author name/copyright mistake - add compatible string st,stm32h750-pinctrl to pinctl-stm32h743.c as they have same pin alternate functions, update Kconfig description - make item in stm32h750i-art-pi.dts sort by letter dillon min (8): Documentation: arm: stm32: Add stm32h750 value line doc dt-bindings: arm: stm32: Add compatible strings for ART-PI board dt-bindings: pinctrl: stm32: Add stm32h750 pinctrl ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to support stm32h750 ARM: dts: stm32: add stm32h750-pinctrl.dtsi ARM: dts: stm32: add support for art-pi board based on stm32h750xbh6 ARM: stm32: Add a new SOC - STM32H750 pinctrl: stm32: Add STM32H750 MCU pinctrl support Documentation/arm/index.rst | 1 + Documentation/arm/stm32/stm32h750-overview.rst | 33 ++ .../devicetree/bindings/arm/stm32/stm32.yaml | 4 + .../bindings/pinctrl/st,stm32-pinctrl.yaml | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/stm32h7-pinctrl.dtsi | 392 +++++++++++++++++++++ arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 307 +--------------- arch/arm/boot/dts/stm32h743.dtsi | 30 ++ arch/arm/boot/dts/stm32h750-pinctrl.dtsi | 11 + arch/arm/boot/dts/stm32h750.dtsi | 5 + arch/arm/boot/dts/stm32h750i-art-pi.dts | 228 ++++++++++++ arch/arm/mach-stm32/board-dt.c | 1 + drivers/pinctrl/stm32/Kconfig | 2 +- drivers/pinctrl/stm32/pinctrl-stm32h743.c | 3 + 14 files changed, 717 insertions(+), 302 deletions(-) create mode 100644 Documentation/arm/stm32/stm32h750-overview.rst create mode 100644 arch/arm/boot/dts/stm32h7-pinctrl.dtsi create mode 100644 arch/arm/boot/dts/stm32h750-pinctrl.dtsi create mode 100644 arch/arm/boot/dts/stm32h750.dtsi create mode 100644 arch/arm/boot/dts/stm32h750i-art-pi.dts -- 2.7.4