Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751576AbaL2XdY (ORCPT ); Mon, 29 Dec 2014 18:33:24 -0500 Received: from mail.kmu-office.ch ([178.209.48.109]:41144 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752547AbaL2Xc2 (ORCPT ); Mon, 29 Dec 2014 18:32:28 -0500 From: Stefan Agner To: shawn.guo@linaro.org, kernel@pengutronix.de, linux@arm.linux.org.uk, u.kleine-koenig@pengutronix.de, jason@lakedaemon.net, olof@lixom.net, arnd@arndb.de, daniel.lezcano@linaro.org, tglx@linutronix.de, mark.rutland@arm.com, pawel.moll@arm.com, robh+dt@kernel.org, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, marc.zyngier@arm.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Agner Subject: [PATCH v2 11/12] ARM: dts: add support for Vybrid running on Cortex-M4 Date: Tue, 30 Dec 2014 00:32:14 +0100 Message-Id: <1419895935-22966-12-git-send-email-stefan@agner.ch> X-Mailer: git-send-email 2.2.1 In-Reply-To: <1419895935-22966-1-git-send-email-stefan@agner.ch> References: <1419895935-22966-1-git-send-email-stefan@agner.ch> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds an initial device tree to run Linux on the Cortex-M4 on the Vybrid based Colibri VF61. Signed-off-by: Stefan Agner --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/vf610m4-colibri.dts | 52 +++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/vf610m4.dtsi | 10 +++++++ 3 files changed, 63 insertions(+) create mode 100644 arch/arm/boot/dts/vf610m4-colibri.dts create mode 100644 arch/arm/boot/dts/vf610m4.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 91bd5bd..4211dfb 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -271,6 +271,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ ls1021a-twr.dtb \ vf500-colibri-eval-v3.dtb \ vf610-colibri-eval-v3.dtb \ + vf610m4-colibri.dtb \ vf610-cosmic.dtb \ vf610-twr.dtb dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ diff --git a/arch/arm/boot/dts/vf610m4-colibri.dts b/arch/arm/boot/dts/vf610m4-colibri.dts new file mode 100644 index 0000000..ebff03e --- /dev/null +++ b/arch/arm/boot/dts/vf610m4-colibri.dts @@ -0,0 +1,52 @@ +/* + * Device tree for Colibri VF61 Cortex-M4 support + * + * Copyright 2014 Stefan Agner + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +/dts-v1/; +#include "vf610m4.dtsi" + +/ { + model = "VF610 Cortex-M4"; + compatible = "fsl,vf610m4"; + + chosen { + bootargs = "console=ttyLP2,115200 clk_ignore_unused init=/linuxrc rw"; + }; + + memory { + reg = <0x8c000000 0x3000000>; + }; +}; + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&iomuxc { + vf610-colibri { + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + VF610_PAD_PTA24__ESDHC1_CLK 0x31ef + VF610_PAD_PTA25__ESDHC1_CMD 0x31ef + VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef + VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef + VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef + VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef + VF610_PAD_PTB20__GPIO_42 0x219d + >; + }; + }; +}; diff --git a/arch/arm/boot/dts/vf610m4.dtsi b/arch/arm/boot/dts/vf610m4.dtsi new file mode 100644 index 0000000..3d8fa02 --- /dev/null +++ b/arch/arm/boot/dts/vf610m4.dtsi @@ -0,0 +1,10 @@ +/* + * Device tree for VF6xx Cortex-M4 support + */ + +#include "armv7-m.dtsi" +#include "vfxxx.dtsi" + +&mscm { + interrupt-parent = <&nvic>; +}; -- 2.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/