6 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index a258996d954b..c77c86c47369 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -29,6 +29,7 @@ config MACH_MOP500
 	select I2C
 	select I2C_NOMADIK
 	select SOC_BUS
+	select REGULATOR_FIXED_VOLTAGE
 	help
 	  Include support for the MOP500 development platform.
 
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index 52426a425787..2a17bc506cff 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -13,6 +13,21 @@
 #include <linux/regulator/ab8500.h>
 #include "board-mop500-regulators.h"
 
+static struct regulator_consumer_supply gpio_en_3v3_consumers[] = {
+       REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
+struct regulator_init_data gpio_en_3v3_regulator = {
+       .constraints = {
+               .name = "EN-3V3",
+               .min_uV = 3300000,
+               .max_uV = 3300000,
+               .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+       },
+       .num_consumer_supplies = ARRAY_SIZE(gpio_en_3v3_consumers),
+       .consumer_supplies = gpio_en_3v3_consumers,
+};
+
 /*
  * TPS61052 regulator
  */
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.h b/arch/arm/mach-ux500/board-mop500-regulators.h
index 94992158d962..78a0642a2206 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.h
+++ b/arch/arm/mach-ux500/board-mop500-regulators.h
@@ -18,5 +18,6 @@ extern struct ab8500_regulator_reg_init
 ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS];
 extern struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS];
 extern struct regulator_init_data tps61052_regulator;
+extern struct regulator_init_data gpio_en_3v3_regulator;
 
 #endif
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 1d2e3c6f8b59..c8922bca68a4 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -23,6 +23,7 @@
 #include <linux/spi/spi.h>
 #include <linux/mfd/abx500/ab8500.h>
 #include <linux/regulator/ab8500.h>
+#include <linux/regulator/fixed.h>
 #include <linux/mfd/tc3589x.h>
 #include <linux/mfd/tps6105x.h>
 #include <linux/mfd/abx500/ab8500-gpio.h>
@@ -76,6 +77,23 @@ static struct platform_device snowball_led_dev = {
 	},
 };
 
+static struct fixed_voltage_config snowball_gpio_en_3v3_data = {
+       .supply_name            = "EN-3V3",
+       .gpio                   = SNOWBALL_EN_3V3_ETH_GPIO,
+       .microvolts             = 3300000,
+       .enable_high            = 1,
+       .init_data              = &gpio_en_3v3_regulator,
+       .startup_delay          = 5000, /* 1200us */
+};
+
+static struct platform_device snowball_gpio_en_3v3_regulator_dev = {
+       .name   = "reg-fixed-voltage",
+       .id     = 1,
+       .dev    = {
+               .platform_data  = &snowball_gpio_en_3v3_data,
+       },
+};
+
 static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
 	.gpio_base		= MOP500_AB8500_PIN_GPIO(1),
 	.irq_base		= MOP500_AB8500_VIR_GPIO_IRQ_BASE,
@@ -565,6 +583,7 @@ static struct platform_device *snowball_platform_devs[] __initdata = {
 	&snowball_led_dev,
 	&snowball_key_dev,
 	&snowball_sbnet_dev,
+	&snowball_gpio_en_3v3_regulator_dev,
 };
 
 static void __init mop500_init_machine(void)
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index db3c52d56ca4..4e59746bcff4 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -18,6 +18,7 @@
 #include <linux/io.h>
 #include <linux/mfd/abx500/ab8500.h>
 
+#include <asm/pmu.h>
 #include <asm/mach/map.h>
 #include <asm/pmu.h>
 #include <plat/gpio-nomadik.h>
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index 17a78ec516ff..8e755638aa76 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -49,6 +49,8 @@ void __init ux500_init_irq(void)
 	void __iomem *dist_base;
 	void __iomem *cpu_base;
 
+	gic_arch_extn.flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND;
+
 	if (cpu_is_u8500_family()) {
 		dist_base = __io_address(U8500_GIC_DIST_BASE);
 		cpu_base = __io_address(U8500_GIC_CPU_BASE);