sh: mach-ecovec24: Add user debug switch support

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index bbe601d4209f..96bc1698310f 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -638,6 +638,16 @@ static int __init arch_setup(void)
         gpio_request(GPIO_FN_KEYOUT0,     NULL);
         gpio_request(GPIO_FN_KEYIN0,      NULL);
 
+        /* enable user debug switch */
+        gpio_request(GPIO_PTR0, NULL);
+        gpio_request(GPIO_PTR4, NULL);
+        gpio_request(GPIO_PTR5, NULL);
+        gpio_request(GPIO_PTR6, NULL);
+        gpio_direction_input(GPIO_PTR0);
+        gpio_direction_input(GPIO_PTR4);
+        gpio_direction_input(GPIO_PTR5);
+        gpio_direction_input(GPIO_PTR6);
+
         /* enable I2C device */
         i2c_register_board_info(1, i2c1_devices,
                                 ARRAY_SIZE(i2c1_devices));