1 files changed, 27 insertions, 5 deletions

diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c
index 177cd073a83b..77e1ff057303 100644
--- a/arch/arm/mach-iop32x/em7210.c
+++ b/arch/arm/mach-iop32x/em7210.c
@@ -23,6 +23,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
+#include <linux/gpio.h>
 #include <mach/hardware.h>
 #include <linux/io.h>
 #include <linux/irq.h>
@@ -176,11 +177,35 @@ static struct platform_device em7210_serial_device = {
         .resource       = &em7210_uart_resource,
 };
 
+#define EM7210_HARDWARE_POWER 0
+
 void em7210_power_off(void)
 {
-        *IOP3XX_GPOE &= 0xfe;
-        *IOP3XX_GPOD |= 0x01;
+        int ret;
+
+        ret = gpio_direction_output(EM7210_HARDWARE_POWER, 1);
+        if (ret)
+                pr_crit("could not drive power off GPIO high\n");
+}
+
+static int __init em7210_request_gpios(void)
+{
+        int ret;
+
+        if (!machine_is_em7210())
+                return 0;
+
+        ret = gpio_request(EM7210_HARDWARE_POWER, "power");
+        if (ret) {
+                pr_err("could not request power off GPIO\n");
+                return 0;
+        }
+
+        pm_power_off = em7210_power_off;
+
+        return 0;
 }
+device_initcall(em7210_request_gpios);
 
 static void __init em7210_init_machine(void)
 {
@@ -194,9 +219,6 @@ static void __init em7210_init_machine(void)
 
         i2c_register_board_info(0, em7210_i2c_devices,
                 ARRAY_SIZE(em7210_i2c_devices));
-
-
-        pm_power_off = em7210_power_off;
 }
 
 MACHINE_START(EM7210, "Lanner EM7210")