From b3aac62bbb1c3f8e71c88e6e477836def3058fe8 Mon Sep 17 00:00:00 2001
From: Fabio Baltieri <fabio.baltieri@linaro.org>
Date: Fri, 18 Jan 2013 12:40:14 +0100
Subject: mfd: db8500-prcmu: Add ux500_wdt mfd_cell

This patch adds the necessary structures to use the watchdog
functionality of PRCMU.

The watchdog driver is named ux500_wdt.

Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
 drivers/mfd/db8500-prcmu.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'drivers/mfd/db8500-prcmu.c')

diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 7a63fa86bf01..e42a417adc5f 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -32,6 +32,7 @@
 #include <linux/regulator/db8500-prcmu.h>
 #include <linux/regulator/machine.h>
 #include <linux/cpufreq.h>
+#include <linux/platform_data/ux500_wdt.h>
 #include <asm/hardware/gic.h>
 #include <mach/hardware.h>
 #include <mach/irqs.h>
@@ -3074,6 +3075,11 @@ static struct resource ab8500_resources[] = {
 	}
 };
 
+static struct ux500_wdt_data db8500_wdt_pdata = {
+	.timeout = 600, /* 10 minutes */
+	.has_28_bits_resolution = true,
+};
+
 static struct mfd_cell db8500_prcmu_devs[] = {
 	{
 		.name = "db8500-prcmu-regulators",
@@ -3087,6 +3093,12 @@ static struct mfd_cell db8500_prcmu_devs[] = {
 		.platform_data = &db8500_cpufreq_table,
 		.pdata_size = sizeof(db8500_cpufreq_table),
 	},
+	{
+		.name = "ux500_wdt",
+		.platform_data = &db8500_wdt_pdata,
+		.pdata_size = sizeof(db8500_wdt_pdata),
+		.id = -1,
+	},
 	{
 		.name = "ab8500-core",
 		.of_compatible = "stericsson,ab8500",
-- 
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