From patchwork Mon Mar 15 09:43:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dillon Min X-Patchwork-Id: 400914 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=-10.8 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, 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 216FFC433E6 for ; Mon, 15 Mar 2021 09:45:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D185364EC3 for ; Mon, 15 Mar 2021 09:45:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229553AbhCOJo5 (ORCPT ); Mon, 15 Mar 2021 05:44:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229490AbhCOJo2 (ORCPT ); Mon, 15 Mar 2021 05:44:28 -0400 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58ADCC061574; Mon, 15 Mar 2021 02:44:28 -0700 (PDT) Received: by mail-pf1-x42f.google.com with SMTP id y13so6236395pfr.0; Mon, 15 Mar 2021 02:44:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=PebrTRd7u+mXcD0wI0/r7L8uXu0acD1j/prwx8M6TtQ=; b=mgfUkEAhC5LIP4cR11FtlMukCLh8h7kKe5twBI1WEyhd7xUdhj1i8iTjZ/7mKxoa9/ ZRP3xBOqP77EMZACzKyglNCTIXkjWV3yE9Cfu0WusHlHUiSO6L2gpP1+3hboEGXMzsTK KYZIiusAqG+RSgeu7uwWIn0rkJcui2XLLaRrHxAcdTlXOPmvhgNat1Lek2AfeLQ5idED AuLghNnlRUptu5SInWNSdYcPM5L/an58Jn6sHD++YFOxj6RCscQwcvd7DUdzr5DOCzHa 9qV/Vw3h+BZX3PGlg6W2wzSM6yltcGIiWQvLiiEkWT4NrusBNwEY2Txy5YiKtASFevVq jNeg== 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=PebrTRd7u+mXcD0wI0/r7L8uXu0acD1j/prwx8M6TtQ=; b=lK7FyxYSb6kNeZ9gwrEEPn0CwdFd6IjeoittuZuVLmWhoHQwkBqk8IehYauTJrsT2W 3zzU8p+Vi09MKQvQzL9VJkbmzx1fY+rlB+wdXtxqyrJnlphW9Pdbx8h3xOFDN6ZwsXM/ 3huIFXhCMEHZKmdsGQZOnBRq2XkCQ7LV9oNZ2YS45IkUkr+LdBLLEA9zo+Fhsp2J0p0c g086GGcvQTJ9drYztEoytO9oUsCJc8H1deSPx2c92y5+cH1e+CuzzFubXpffM+3uTxJF vUhG+9v3fTWXmzQDpgzcaYBGW0IVFgRcpTYm2UmSBO/C47CwXorDOJoqcFXx385mFQtL Z77A== X-Gm-Message-State: AOAM532laBPuj8HHBLSAfSBTuP0SPn3mQlpoOc11Ht0HDJsa+gqiNMrb 68NubsvYHgI3B3PEukGYraoLaV3rvjtD6JzG X-Google-Smtp-Source: ABdhPJyFz059kcqdKDWKYRE9rrtCXh8qyZNW192MKG6rY97k9ZUQnsfTnmv1Q9gOJdHwfTrAPZ5GnQ== X-Received: by 2002:a63:4d4e:: with SMTP id n14mr22311393pgl.37.1615801467944; Mon, 15 Mar 2021 02:44:27 -0700 (PDT) Received: from localhost.localdomain ([120.245.122.54]) by smtp.gmail.com with ESMTPSA id 14sm12780811pfy.55.2021.03.15.02.44.20 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Mar 2021 02:44:27 -0700 (PDT) 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, gregkh@linuxfoundation.org, erwan.leray@st.com, erwan.leray@foss.st.com, linux-serial@vger.kernel.org Cc: dillon min Subject: [PATCH v3 0/9] ARM: STM32: add art-pi(stm32h750xbh6) board support Date: Mon, 15 Mar 2021 17:43:47 +0800 Message-Id: <1615801436-3016-1-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 1.9.1 Precedence: bulk List-ID: X-Mailing-List: linux-serial@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 v3: - fix dtbs_check warrning: (8002cbd78fd5 and 4bc21d3dd678) >> arch/arm/boot/dts/stm32h743i-eval.dt.yaml: soc: pin-controller: {'type': 'object'} is not allowed for {'#address-cells': [[1]], '#size-cells': [[1]], 'ranges': [[0, arch/arm/boot/dts/stm32h743i-eval.dt.yaml: soc: 'i2c@40005C00', 'i2c@58001C00' do not match any of the regexes: '@(0|[1-9a-f][0-9a-f]*)$', '^[^@]+$', 'pinctrl-[0-9]+' >> arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800: 'bluetooth' does not match any of the regexes: 'pinctrl-[0-9]+' 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 (9): 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 dt-bindings: serial: stm32: add phandle 'bluetooth' to fix dtbs_check warrning 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 + .../devicetree/bindings/serial/st,stm32-uart.yaml | 5 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/stm32h7-pinctrl.dtsi | 273 ++++++++++++++++++ arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 307 +-------------------- arch/arm/boot/dts/stm32h743.dtsi | 153 +++++++++- 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 + 15 files changed, 724 insertions(+), 304 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