From: Stefan Agner <stefan@agner.ch>
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 <stefan@agner.ch>
Subject: [PATCH v2 11/12] ARM: dts: add support for Vybrid running on Cortex-M4
Date: Tue, 30 Dec 2014 00:32:14 +0100 [thread overview]
Message-ID: <1419895935-22966-12-git-send-email-stefan@agner.ch> (raw)
In-Reply-To: <1419895935-22966-1-git-send-email-stefan@agner.ch>
This adds an initial device tree to run Linux on the Cortex-M4 on
the Vybrid based Colibri VF61.
Signed-off-by: Stefan Agner <stefan@agner.ch>
---
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
prev parent reply other threads:[~2014-12-29 23:32 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-29 23:32 [PATCH v2 00/12] ARM: vf610m4: Add Vybrid Cortex-M4 support Stefan Agner
[not found] ` <1419895935-22966-1-git-send-email-stefan-XLVq0VzYD2Y@public.gmane.org>
2014-12-29 23:32 ` [PATCH v2 01/12] genirq: generic chip: support hierarchy domain Stefan Agner
2014-12-29 23:32 ` [PATCH v2 12/12] ARM: vf610m4: add defconfig for Linux on Vybrids Cortex-M4 Stefan Agner
2014-12-29 23:32 ` [PATCH v2 02/12] irqchip: nvic: support hierarchy irq domain Stefan Agner
2014-12-29 23:32 ` [PATCH v2 03/12] irqchip: vf610-mscm: support NVIC parent Stefan Agner
2014-12-29 23:32 ` [PATCH v2 04/12] irqchip: nvic: increase number of external interrupts to 112 Stefan Agner
2014-12-29 23:32 ` [PATCH v2 05/12] clocksource: add dependencies for Vybrid pit clocksource Stefan Agner
2014-12-29 23:32 ` [PATCH v2 06/12] ARM: unify MMU/!MMU addruart calls Stefan Agner
2014-12-29 23:32 ` [PATCH v2 07/12] ARM: imx: depend MXC debug board on 3DS machines Stefan Agner
2014-12-30 10:42 ` Sergei Shtylyov
2014-12-29 23:32 ` [PATCH v2 08/12] ARM: allow MULTIPLATFORM with !MMU Stefan Agner
2014-12-30 21:42 ` Rob Herring
[not found] ` <CAL_JsqK94Pk2xPF1MMX0GU0CQEiwiDD2qv9v3k4WLg2znDVjgA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-12-30 22:02 ` Stefan Agner
[not found] ` <8ec6bcf0fe2ec13898cf6c259d9da559-XLVq0VzYD2Y@public.gmane.org>
2014-12-30 22:27 ` Arnd Bergmann
2014-12-29 23:32 ` [PATCH v2 09/12] ARM: efm32: move into multiplatform Stefan Agner
[not found] ` <1419895935-22966-10-git-send-email-stefan-XLVq0VzYD2Y@public.gmane.org>
2015-01-02 9:50 ` Uwe Kleine-König
2014-12-29 23:32 ` [PATCH v2 10/12] ARM: vf610: enable Cortex-M4 on Vybrid SoC Stefan Agner
2014-12-29 23:32 ` Stefan Agner [this message]
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