Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754018AbdLHOlg (ORCPT ); Fri, 8 Dec 2017 09:41:36 -0500 Received: from mail-wr0-f194.google.com ([209.85.128.194]:37869 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753834AbdLHOlc (ORCPT ); Fri, 8 Dec 2017 09:41:32 -0500 X-Google-Smtp-Source: AGs4zMahFChe4vrh18yY+XSYS3FdQpGDEhLJo/QSpSDTkaQml3GkBSpg8ExIIUsRysaplhsG1QBlaA== Subject: Re: [PATCH 0/6] ARM: stm32: add initial STM32MPU support To: Ludovic Barre , Russell King , Rob Herring , Linus Walleij , Arnd Bergmann Cc: devicetree@vger.kernel.org, Alexandre Torgue , linux-kernel@vger.kernel.org, Maxime Coquelin , linux-arm-kernel@lists.infradead.org References: <1512742277-28205-1-git-send-email-ludovic.Barre@st.com> From: Neil Armstrong Organization: Baylibre Message-ID: <4a21e715-43f8-c2be-a626-fe7977b167e8@baylibre.com> Date: Fri, 8 Dec 2017 15:41:29 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <1512742277-28205-1-git-send-email-ludovic.Barre@st.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2558 Lines: 55 On 08/12/2017 15:11, Ludovic Barre wrote: > From: Ludovic Barre > > This patch series extends the existing STM32 microcontrollers (MCUs) > family to microprocessors (MPUs). The MPU platform (based on > Arm Cortex-A) is a continuation of the MCU one (based on Arm > Cortex-M) in that it shares a wide number of hardware blocks. > > Ludovic Barre (6): > ARM: stm32: prepare stm32 family to welcome armv7 architecture > ARM: stm32: add initial support for STM32MP157 > pinctrl: stm32: Add STM32MP157 MPU support > ARM: configs: multi_v7: add stm32 support > ARM: dts: stm32: add stm32mp157c initial support > ARM: dts: stm32: add initial support of stm32mp157c eval board > > Documentation/arm/stm32/overview.txt | 21 +- > Documentation/arm/stm32/stm32mp157-overview.txt | 12 + > Documentation/devicetree/bindings/arm/stm32.txt | 1 + > .../bindings/pinctrl/st,stm32-pinctrl.txt | 2 + > arch/arm/boot/dts/Makefile | 5 +- > arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 185 ++ > arch/arm/boot/dts/stm32mp157c-ed1.dts | 29 + > arch/arm/boot/dts/stm32mp157c-ev1.dts | 19 + > arch/arm/boot/dts/stm32mp157c.dtsi | 139 ++ > arch/arm/configs/multi_v7_defconfig | 2 + > arch/arm/mach-stm32/Kconfig | 48 +- > arch/arm/mach-stm32/Makefile | 3 +- > arch/arm/mach-stm32/{board-dt.c => board-mcu-dt.c} | 0 > arch/arm/mach-stm32/board-mpu-dt.c | 16 + > drivers/pinctrl/stm32/Kconfig | 6 + > drivers/pinctrl/stm32/Makefile | 1 + > drivers/pinctrl/stm32/pinctrl-stm32mp157.c | 2188 ++++++++++++++++++++ > 17 files changed, 2656 insertions(+), 21 deletions(-) > create mode 100644 Documentation/arm/stm32/stm32mp157-overview.txt > create mode 100644 arch/arm/boot/dts/stm32mp157-pinctrl.dtsi > create mode 100644 arch/arm/boot/dts/stm32mp157c-ed1.dts > create mode 100644 arch/arm/boot/dts/stm32mp157c-ev1.dts > create mode 100644 arch/arm/boot/dts/stm32mp157c.dtsi > rename arch/arm/mach-stm32/{board-dt.c => board-mcu-dt.c} (100%) > create mode 100644 arch/arm/mach-stm32/board-mpu-dt.c > create mode 100644 drivers/pinctrl/stm32/pinctrl-stm32mp157.c > Hi Ludovic, This is great news ! But I couldn't find any announcement on ST ? I'm curious, but which GPU will be embedded ? The serie looks great, I don't have more comments on this. Neil