From patchwork Thu Aug 9 02:20:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 10560811 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 EF224157B for ; Thu, 9 Aug 2018 02:22:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D3B372ABB3 for ; Thu, 9 Aug 2018 02:22:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C807B2ABBC; Thu, 9 Aug 2018 02:22:55 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham 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 434BA2ABB3 for ; Thu, 9 Aug 2018 02:22:55 +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:References: In-Reply-To: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:List-Owner; bh=Mq2dXzHGnzTkpgWnO6Ppijxi0L80q0Jotr767vntNOY=; b=A2k6rKLHan5Snt81yVI2p0K8qO vStOPPwQLTHaEcMjBJ9dikTdOJGNTrjdaCWRxaFCtRkUBiS7dwUJs7JnBbGcGMDvvjDW2UFIbkCdf IM34+y3e+jL55xdpuibmkXDQxDUSb6QtxjCnV8Jt4CyB+ujdrCY6Gg9pmFK/XaInyYWJIQ9ywNz+W spEW0G4y+kTxCv/nX00aItKgjsnkgI7eeDoWdD8OZElOB8U/6Hr6xOvxySuzW+QFvYQM94AyrL61B f+HHBTDBzDMroReRyjXigKG/J6u4mU7UxOS8Dhjfc4E4cVeZPbQuxBe+nnK7s0BxiktlGuISEDK/C sLzaBdxQ==; 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 1fnabE-0002EQ-Dh; Thu, 09 Aug 2018 02:22:52 +0000 Received: from mail.nic.cz ([2001:1488:800:400::400]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fnaa8-0000cF-9s for linux-arm-kernel@lists.infradead.org; Thu, 09 Aug 2018 02:21:53 +0000 Received: from dellmb.labs.office.nic.cz (unknown [IPv6:2001:1488:fffe:6:cac7:3539:7f1f:463]) by mail.nic.cz (Postfix) with ESMTP id 51E5A6236E; Thu, 9 Aug 2018 04:21:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1533781279; bh=mo9HmIV2G4P73vLmzXMjv0pdETLzTJZyqko2J2HXSMk=; h=From:To:Date; b=g0LmvSw4wXuGTmm6xqZEY6/naW+m5yxPG2uo/yB5ZROzhn/aH1OGZKr1RicxS+tAZ bmgA42/t3YOExzfi6tcVbPdtzztvUc53YGiMEHhVS1KvT1WKSSuiUHSCsBsIg29NcP twBvA+A0mwChLd2ZLaFtChjJWeNXvjE6gyAJ3Lwc= From: =?utf-8?q?Marek_Beh=C3=BAn?= To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 7/7] ARM64: dts: marvell: Add DTS file for Turris Mox Date: Thu, 9 Aug 2018 04:20:37 +0200 Message-Id: <20180809022037.12001-8-marek.behun@nic.cz> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20180809022037.12001-1-marek.behun@nic.cz> References: <20180809022037.12001-1-marek.behun@nic.cz> X-Virus-Scanned: clamav-milter 0.99.2 at mail X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180808_192145_222590_D04CDE9C X-CRM114-Status: GOOD ( 14.52 ) 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: =?utf-8?q?Marek_Beh=C3=BAn?= 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 This adds basic support for the Turris Mox board from CZ.NIC. Turris Mox is as modular router based on the Armada 3720 SOC (same as EspressoBin). The basic module can be extended by different modules. When those modules are connected, U-Boot shall patch this basic device-tree with nodes corresponding to those modules. Signed-off-by: Marek Behun --- .../arm/marvell/armada-3720-turris-mox.txt | 6 + MAINTAINERS | 1 + arch/arm64/boot/dts/marvell/Makefile | 1 + .../boot/dts/marvell/armada-3720-turris-mox.dts | 229 +++++++++++++++++++++ 4 files changed, 237 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/marvell/armada-3720-turris-mox.txt create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-3720-turris-mox.txt b/Documentation/devicetree/bindings/arm/marvell/armada-3720-turris-mox.txt new file mode 100644 index 000000000000..408fc07a9bbf --- /dev/null +++ b/Documentation/devicetree/bindings/arm/marvell/armada-3720-turris-mox.txt @@ -0,0 +1,6 @@ +CZ.NIC's Turris Mox SOHO router Device Tree Bindings +---------------------------------------------------- + +Required root node property: + +compatible: must contain "cznic,turris-mox" diff --git a/MAINTAINERS b/MAINTAINERS index 33ee36910b1c..cb9ffbf6dd6e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1382,6 +1382,7 @@ ARM/CZ.NIC TURRIS MOX SUPPORT M: Marek Behun W: http://mox.turris.cz S: Maintained +F: arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts F: include/mfd/moxtet.h F: drivers/gpio/gpio-moxtet.c F: drivers/mfd/moxtet.c diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile index ea9d49f2a911..1dd89d1bf8ad 100644 --- a/arch/arm64/boot/dts/marvell/Makefile +++ b/arch/arm64/boot/dts/marvell/Makefile @@ -2,6 +2,7 @@ # Mvebu SoC Family dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb +dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-turris-mox.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-7040-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-db.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-8040-mcbin.dtb diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts new file mode 100644 index 000000000000..dd9de3388c1e --- /dev/null +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts @@ -0,0 +1,229 @@ +// SPDX-License-Identifier: GPL-2.0+ or X11 +/* + * Device Tree file for CZ.NIC Turris Mox Board + * 2018 by Marek Behun + */ + +/dts-v1/; + +#include +#include +#include "armada-372x.dtsi" + +/ { + model = "CZ.NIC Turris Mox Board"; + compatible = "cznic,turris-mox", "marvell,armada3720", + "marvell,armada3710"; + + aliases { + spi0 = &spi0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000 0x20000000>; + }; + + leds { + compatible = "gpio-leds"; + red { + gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@0 { + label = "reset"; + linux,code = ; + gpios = <&gpiosb 20 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + }; + + exp_usb3_vbus: usb3-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb3-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + gpio = <&gpiosb 0 GPIO_ACTIVE_HIGH>; + }; + + usb3_phy: usb3-phy { + compatible = "usb-nop-xceiv"; + vcc-supply = <&exp_usb3_vbus>; + }; + + vsdc_reg: regulator@1 { + compatible = "regulator-gpio"; + regulator-name = "vsdc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + + gpios = <&gpiosb 23 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + states = <1800000 0x1 + 3300000 0x0>; + enable-active-high; + }; + + vsdio_reg: regulator@2 { + compatible = "regulator-gpio"; + regulator-name = "vsdio"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + + gpios = <&gpiosb 22 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + states = <1800000 0x1 + 3300000 0x0>; + enable-active-high; + }; +}; + +&pinctrl_nb { + spi_cs1_pins: spi-cs1-pins { + groups = "spi_cs1"; + function = "spi"; + }; + + sdio0_pins: sdio0-pins { + groups = "sdio0"; + function = "sdio"; + }; +}; + +&pinctrl_sb { + sdio_sb_pins: sdio-sb-pins { + groups = "sdio_sb"; + function = "sdio"; + }; + + smi_pins: smi-pins { + groups = "smi"; + function = "smi"; + }; + + pcie_pins: pcie1-pins { + groups = "pcie1"; + function = "gpio"; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "okay"; + + rtc@6f { + compatible = "microchip,mcp7940x"; + reg = <0x6f>; + }; +}; + +&pcie0 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pins>; + status = "okay"; + max-link-speed = <2>; + + /* this shall be enabled by u-boot if the PCIe module is present */ + status = "disabled"; +}; + +&uart0 { + status = "okay"; +}; + +ð0 { + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + phy-mode = "rgmii-id"; + phy = <&phy1>; + status = "okay"; +}; + +&mdio { + pinctrl-names = "default"; + pinctrl-0 = <&smi_pins>; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&sdhci0 { + wp-inverted; + bus-width = <4>; + cd-gpios = <&gpionb 10 GPIO_ACTIVE_HIGH>; + vqmmc-supply = <&vsdc_reg>; + marvell,pad-type = "sd"; + status = "okay"; +}; + +&sdhci1 { + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_pins &sdio_sb_pins>; + non-removable; + bus-width = <4>; + marvell,pad-type = "sd"; + vqmmc-supply = <&vsdio_reg>; + status = "okay"; +}; + +&spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi_quad_pins &spi_cs1_pins>; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <2000000>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x3f0000>; + }; + + partition@3f0000 { + label = "u-boot-env"; + reg = <0x180000 0x10000>; + }; + + partition@400000 { + label = "Rescue system"; + reg = <0x190000 0x670000>; + }; + }; + + moxtet@1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "cznic,moxtet"; + reg = <1>; + spi-max-frequency = <1000000>; + spi-cpol; + spi-cpha; + }; +}; + +&usb3 { + status = "okay"; + usb-phy = <&usb3_phy>; +};