From 7d558cd9c7b18e4b16953265aa0da45e63f3b968 Mon Sep 17 00:00:00 2001
From: Anton Arapov <anton@redhat.com>
Date: Mon, 29 Oct 2012 11:15:37 +0100
Subject: fedora kernel: cd394142aac30b5c751f25b517572e2448695641

Signed-off-by: Anton Arapov <anton@redhat.com>
---
 arch/arm/mach-imx/imx31-dt.c | 63 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 arch/arm/mach-imx/imx31-dt.c

(limited to 'arch/arm/mach-imx/imx31-dt.c')

diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c
new file mode 100644
index 00000000000..a68ba207b2b
--- /dev/null
+++ b/arch/arm/mach-imx/imx31-dt.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2012 Sascha Hauer, Pengutronix
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/irq.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/common.h>
+#include <mach/mx31.h>
+
+static const struct of_dev_auxdata imx31_auxdata_lookup[] __initconst = {
+	OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART1_BASE_ADDR,
+			"imx21-uart.0", NULL),
+	OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART2_BASE_ADDR,
+			"imx21-uart.1", NULL),
+	OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART3_BASE_ADDR,
+			"imx21-uart.2", NULL),
+	OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART4_BASE_ADDR,
+			"imx21-uart.3", NULL),
+	OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART5_BASE_ADDR,
+			"imx21-uart.4", NULL),
+	{ /* sentinel */ }
+};
+
+static void __init imx31_dt_init(void)
+{
+	of_platform_populate(NULL, of_default_bus_match_table,
+			     imx31_auxdata_lookup, NULL);
+}
+
+static void __init imx31_timer_init(void)
+{
+	mx31_clocks_init_dt();
+}
+
+static struct sys_timer imx31_timer = {
+	.init = imx31_timer_init,
+};
+
+static const char *imx31_dt_board_compat[] __initdata = {
+	"fsl,imx31",
+	NULL
+};
+
+DT_MACHINE_START(IMX31_DT, "Freescale i.MX31 (Device Tree Support)")
+	.map_io		= mx31_map_io,
+	.init_early	= imx31_init_early,
+	.init_irq	= mx31_init_irq,
+	.handle_irq	= imx31_handle_irq,
+	.timer		= &imx31_timer,
+	.init_machine	= imx31_dt_init,
+	.dt_compat	= imx31_dt_board_compat,
+	.restart	= mxc_restart,
+MACHINE_END
-- 
cgit