From patchwork Tue Mar 30 08:58:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dillon Min X-Patchwork-Id: 412180 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT 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 CC237C433C1 for ; Tue, 30 Mar 2021 08:59:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9315D6195C for ; Tue, 30 Mar 2021 08:59:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231438AbhC3I6f (ORCPT ); Tue, 30 Mar 2021 04:58:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231340AbhC3I6b (ORCPT ); Tue, 30 Mar 2021 04:58:31 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 626F3C061762; Tue, 30 Mar 2021 01:58:31 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id g10so5809105plt.8; Tue, 30 Mar 2021 01:58:31 -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=SuS+rvaIUv9IJ+ZscCrtrKCw8bRQ0jb1gAC0r+0KWLM=; b=mT48BduQU7uqTb1hauzpYjNyvEmzgo5IsFfTovQ3nmQ17nazjEnMCDANKLbP++3o6g lRHhRKWSs90WR2MHWiEUnC9WO/RqQNh/7Oy5/NZkkrBZwGKUicFGy95L1MHTDNpD18CK CyQqaNQV8pbSmZN0sCt8yqxt3d7lXN9vt20g9vxOTqoxjlj3eOvlcNV6lmg39wZybhmN oOOFXGygtNUcSlc2yqM+1DYlWuIFseyikPBqOAF9DMvOiqYVtkjW0YYrIJwYFBlrRIvL 2pxLiyVdqDw0Sd3HcG9uNlYJ1n5W9xSYrKEmMsHb27NmcRQVn/JwTbj/D83FajZfnPcB 8jog== 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=SuS+rvaIUv9IJ+ZscCrtrKCw8bRQ0jb1gAC0r+0KWLM=; b=WaidRwPeEsC4XtZzRvS94GtMToyccXcGPauNYwIN6CkpiMxO4HACekr5SXYBgiV9+9 JlJKhaDpkuVZIafVebkitwIa3GcX4kHUs/W4gpryrS/dUb6Evs5878hsYk6pjbdlojnC JcynCMCbBTDZwpVid7JuipdQXYdvqboT2gqflYpQsmUYbkycmeWgvmDtS+aHEQIIqcv5 lFcPWLf2c4WlmF84OAfFl2JGPjsmC/bG2sC3vpkylXLT0i83jXxoqulFEO2I9Hy1WJ3L VA/waN1XMWhd/CET0a72EKG+qyApKbY5wJxoXJJRtQ3TCi3M17SRmwk40Op/FUkYsWjx eOQg== X-Gm-Message-State: AOAM533kOxKc3lY+CXYn0OWuY1qsFBlumbfbDGSf6okv7yjWWwysSSfw MeXzijKT3qWhKL83vhud9PE= X-Google-Smtp-Source: ABdhPJyLqM9r2e9gjPnie0Ciq/T/axyEBD9m+ZBld/EMpmunNoq0tkJ+0n0a8LQFo4OyVrVqJ8zYsQ== X-Received: by 2002:a17:902:6541:b029:e6:27a4:80fb with SMTP id d1-20020a1709026541b02900e627a480fbmr32086393pln.15.1617094710912; Tue, 30 Mar 2021 01:58:30 -0700 (PDT) Received: from fmin-OptiPlex-7060.nreal.work ([137.59.103.165]) by smtp.gmail.com with ESMTPSA id y8sm20952642pfp.140.2021.03.30.01.58.26 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 30 Mar 2021 01:58:30 -0700 (PDT) From: dillon.minfei@gmail.com To: robh@kernel.org, valentin.caron@foss.st.com, Alexandre.torgue@foss.st.com, rong.a.chen@intel.com, a.fatoum@pengutronix.de, mcoquelin.stm32@gmail.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, afzal.mohd.ma@gmail.com, gregkh@linuxfoundation.org, erwan.leray@foss.st.com, erwan.leray@st.com, linux-serial@vger.kernel.org, lkp@intel.com, patrice.chotard@foss.st.com Cc: dillon min Subject: [PATCH v8 0/6] ARM: STM32: add art-pi(stm32h750xbh6) board support Date: Tue, 30 Mar 2021 16:58:18 +0800 Message-Id: <1617094704-10040-1-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 2.7.4 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 v8: - drop '[PATCH v7 3/6] ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to support stm32h750' - stm32h743-pinctrl.dtsi file - move compatible string "st,stm32h743-pinctrl" from stm32h7-pinctrl.dtsi to stm32h743.dtsi - update stm32h743i-{dico/eval}.dtsi to include stm32h7-pinctrl.dtsi - move file stm32h743.dtsi submit position to [PATCH V8 3/6] v7 link: https://lore.kernel.org/lkml/1617071338-9436-1-git-send-email-dillon.minfei@gmail.com/ changes in v7: - remove changes in Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml Hi Rob Herring as you has already ack this patch, please ignore it. thanks history link: https://lore.kernel.org/lkml/1614758717-18223-4-git-send-email-dillon.minfei@gmail.com/ https://lore.kernel.org/lkml/20210308195033.GA2855292@robh.at.kernel.org/ - remove "[PATCH v6 8/9] pinctrl: stm32: Add STM32H750 MCU pinctrl support" remove "[PATCH v6 5/9] ARM: dts: stm32: add stm32h750-pinctrl.dtsi" - reference to stm32h743-pinctrl.dtsi in stm32h750i-art-pi.dts v6 link: https://lore.kernel.org/lkml/1616757302-7889-1-git-send-email-dillon.minfei@gmail.com/ changes in v6: - add gpiox{gpio-ranges, ngpios} in stm32h7-pinctrl.dtsi - add status="disabled" in stm32h743.dtsi changes in v5: - accroding to rob's suggestion, replace false with 'type: object' of 'additionalProperties'. - add Tested-by: Valentin Caron changes in v4: - use unevaluatedProperties: false to fix dtbs_check warrnings instead of add 'bluetooth' in st,stm32-uart.yaml 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 *** BLURB HERE *** dillon min (6): Documentation: arm: stm32: Add stm32h750 value line doc dt-bindings: arm: stm32: Add compatible strings for ART-PI board ARM: dts: stm32: introduce stm32h7-pinctrl.dtsi to support stm32h750 ARM: dts: stm32: add support for art-pi board based on stm32h750xbh6 ARM: stm32: Add a new SOC - STM32H750 dt-bindings: serial: stm32: Use 'type: object' instead of false for 'additionalProperties' Documentation/arm/index.rst | 1 + Documentation/arm/stm32/stm32h750-overview.rst | 34 ++ .../devicetree/bindings/arm/stm32/stm32.yaml | 4 + .../devicetree/bindings/serial/st,stm32-uart.yaml | 3 +- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/stm32h7-pinctrl.dtsi | 341 +++++++++++++++++++++ arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 306 ------------------ arch/arm/boot/dts/stm32h743.dtsi | 165 +++++++++- arch/arm/boot/dts/stm32h743i-disco.dts | 2 +- arch/arm/boot/dts/stm32h743i-eval.dts | 2 +- arch/arm/boot/dts/stm32h750.dtsi | 6 + arch/arm/boot/dts/stm32h750i-art-pi.dts | 229 ++++++++++++++ arch/arm/mach-stm32/board-dt.c | 1 + 13 files changed, 784 insertions(+), 311 deletions(-) create mode 100644 Documentation/arm/stm32/stm32h750-overview.rst create mode 100644 arch/arm/boot/dts/stm32h7-pinctrl.dtsi delete mode 100644 arch/arm/boot/dts/stm32h743-pinctrl.dtsi create mode 100644 arch/arm/boot/dts/stm32h750.dtsi create mode 100644 arch/arm/boot/dts/stm32h750i-art-pi.dts