From patchwork Fri Feb 8 12:24:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugaya Taichi X-Patchwork-Id: 10802989 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 18B6E746 for ; Fri, 8 Feb 2019 12:24:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 06DBC2DCC9 for ; Fri, 8 Feb 2019 12:24:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EDE0D2DD09; Fri, 8 Feb 2019 12:24:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5D0C92DCED for ; Fri, 8 Feb 2019 12:24:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=mHWboVfviunJDdBvIDoITZZi/7T+CaxxgvK1atj5Msc=; b=Pcj H28yFpK7piwI3JSwT/kVbxGOBO6dMr9bD5uFEvFiU16p9WxpXc7Of3aBhGjS6a9sQL46TN5HIIqdZ fzWgrm8CKwjRUYQox1JMuDNb3s8yS3qbYY0T/cDtfm/HvvNMrjpoktF98XRqcQTV7pYG36JqOG0kT VQYsdAfa9mUI78lrvs4KHBfYUAN5Tf7eJPU3iF/1fZ7MU5XlhSmOWoejMmHPPg5LZ9i0JCfEguwiL YqrtGIo/JFMTGfKXDGo1vQyPSkMRDbruiyRokJWzf2Qii5XdY+ctSITYjwYTOBSXGDzqKUJixgucJ euzQ0hjzoCWIreDCzXLKn5TdqrvEQsg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gs5D3-0005Fb-KB; Fri, 08 Feb 2019 12:24:45 +0000 Received: from mx.socionext.com ([202.248.49.38]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gs5Cz-0005Ek-Tb for linux-arm-kernel@lists.infradead.org; Fri, 08 Feb 2019 12:24:44 +0000 Received: from unknown (HELO iyokan-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 08 Feb 2019 21:24:37 +0900 Received: from mail.mfilter.local (m-filter-1 [10.213.24.61]) by iyokan-ex.css.socionext.com (Postfix) with ESMTP id C769060062; Fri, 8 Feb 2019 21:24:37 +0900 (JST) Received: from 172.31.9.53 (172.31.9.53) by m-FILTER with ESMTP; Fri, 8 Feb 2019 21:24:37 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by iyokan.css.socionext.com (Postfix) with ESMTP id 839744036D; Fri, 8 Feb 2019 21:24:37 +0900 (JST) Received: from M20VSDK.e01.socionext.com (unknown [10.213.118.34]) by yuzu.css.socionext.com (Postfix) with ESMTP id 3BE7D1202F1; Fri, 8 Feb 2019 21:24:37 +0900 (JST) From: Sugaya Taichi To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org Subject: [PATCH v2 00/15] Add basic support for Socionext Milbeaut M10V SoC Date: Fri, 8 Feb 2019 21:24:47 +0900 Message-Id: <1549628687-29628-1-git-send-email-sugaya.taichi@socionext.com> X-Mailer: git-send-email 1.9.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190208_042442_272007_E61866E1 X-CRM114-Status: GOOD ( 18.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Shinji Kanematsu , Sugaya Taichi , Masami Hiramatsu , Takao Orito , Stephen Boyd , Greg Kroah-Hartman , Michael Turquette , Daniel Lezcano , Russell King , Kazuhiro Kasai , Jassi Brar , Rob Herring , Jiri Slaby , Thomas Gleixner , Linus Walleij MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Hi, Here is the series of patches the initial support for SC2000(M10V) of Milbeaut SoCs. "M10V" is the internal name of SC2000, so commonly used in source code. SC2000 is a SoC of the Milbeaut series. equipped with a DSP optimized for computer vision. It also features advanced functionalities such as 360-degree, real-time spherical stitching with multi cameras, image stabilization for without mechanical gimbals, and rolling shutter correction. More detail is below: https://www.socionext.com/en/products/assp/milbeaut/SC2000.html Specifications for developers are below: - Quad-core 32bit Cortex-A7 on ARMv7-A architecture - NEON support - DSP - GPU - MAX 3GB DDR3 - Cortex-M0 for power control - NAND Flash Interface - SD UHS-I - SD UHS-II - SDIO - USB2.0 HOST / Device - USB3.0 HOST / Device - PCI express Gen2 - Ethernet Engine - I2C - UART - SPI - PWM Support is quite minimal for now, since it only includes timer, clock, pictrl and serial controller drivers, so we can only boot to userspace through initramfs. Support for the other peripherals will come eventually. Changes since v1: * Change file names. * Change #define names. * Refine cpu-enable-method and bindigs. * Add documentation for Milbeaut SoCs. * Add more infomation for timer driver. * Add sched_clock to timer driver. * Refine whole of clk driver. * Add earlycon instead of earlyprintk. * Refine Device Tree. Sugaya Taichi (15): dt-bindings: sram: milbeaut: Add binding for Milbeaut smp-sram dt-bindings: arm: Add SMP enable-method for Milbeaut dt-bindings: Add documentation for Milbeaut SoCs ARM: milbeaut: Add basic support for Milbeaut m10v SoC dt-bindings: timer: Add Milbeaut M10V timer description clocksource/drivers/timer-milbeaut: Introduce timer for Milbeaut SoCs ndings: clock: milbeaut: add Milbeaut clock description clock: milbeaut: Add Milbeaut M10V clock controller dt-bindings: serial: Add Milbeaut serial driver description serial: Add Milbeaut serial control dt-bindings: pinctrl: milbeaut: Add Milbeaut M10V pinctrl description pinctrl: milbeaut: Add Milbeaut M10V pinctrl ARM: dts: milbeaut: Add device tree set for the Milbeaut M10V board ARM: configs: Add Milbeaut M10V defconfig MAINTAINERS: Add entry to MAINTAINERS for Milbeaut Documentation/devicetree/bindings/arm/cpus.yaml | 1 + Documentation/devicetree/bindings/arm/milbeaut.txt | 6 + .../devicetree/bindings/clock/milbeaut-clock.txt | 49 ++ .../pinctrl/socionext,milbeaut-pinctrl.txt | 35 + .../devicetree/bindings/serial/milbeaut-uart.txt | 21 + .../devicetree/bindings/sram/milbeaut-smp-sram.txt | 24 + .../bindings/timer/socionext,milbeaut-timer.txt | 17 + MAINTAINERS | 9 + arch/arm/Kconfig | 2 + arch/arm/Makefile | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/milbeaut-m10v-evb.dts | 32 + arch/arm/boot/dts/milbeaut-m10v.dtsi | 131 ++++ arch/arm/configs/milbeaut_m10v_defconfig | 366 ++++++++++ arch/arm/mach-milbeaut/Kconfig | 20 + arch/arm/mach-milbeaut/Makefile | 1 + arch/arm/mach-milbeaut/platsmp.c | 144 ++++ drivers/clk/Makefile | 1 + drivers/clk/clk-milbeaut.c | 626 +++++++++++++++++ drivers/clocksource/Kconfig | 9 + drivers/clocksource/Makefile | 1 + drivers/clocksource/timer-milbeaut.c | 161 +++++ drivers/pinctrl/Kconfig | 9 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-milbeaut.c | 759 +++++++++++++++++++++ drivers/tty/serial/Kconfig | 25 + drivers/tty/serial/Makefile | 1 + drivers/tty/serial/milbeaut_usio.c | 621 +++++++++++++++++ include/uapi/linux/serial_core.h | 3 + 29 files changed, 3077 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/milbeaut.txt create mode 100644 Documentation/devicetree/bindings/clock/milbeaut-clock.txt create mode 100644 Documentation/devicetree/bindings/pinctrl/socionext,milbeaut-pinctrl.txt create mode 100644 Documentation/devicetree/bindings/serial/milbeaut-uart.txt create mode 100644 Documentation/devicetree/bindings/sram/milbeaut-smp-sram.txt create mode 100644 Documentation/devicetree/bindings/timer/socionext,milbeaut-timer.txt create mode 100644 arch/arm/boot/dts/milbeaut-m10v-evb.dts create mode 100644 arch/arm/boot/dts/milbeaut-m10v.dtsi create mode 100644 arch/arm/configs/milbeaut_m10v_defconfig create mode 100644 arch/arm/mach-milbeaut/Kconfig create mode 100644 arch/arm/mach-milbeaut/Makefile create mode 100644 arch/arm/mach-milbeaut/platsmp.c create mode 100644 drivers/clk/clk-milbeaut.c create mode 100644 drivers/clocksource/timer-milbeaut.c create mode 100644 drivers/pinctrl/pinctrl-milbeaut.c create mode 100644 drivers/tty/serial/milbeaut_usio.c