[ARM] pcm037: add 1wire support

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c
index 843f68c8ead1..8cd1fdf1897c 100644
--- a/arch/arm/mach-mx3/pcm037.c
+++ b/arch/arm/mach-mx3/pcm037.c
@@ -81,6 +81,9 @@ static void __init mxc_board_init(void)
         mxc_iomux_mode(MX31_PIN_CSPI3_MISO__TXD3);
 
         mxc_register_device(&mxc_uart_device2, &uart_pdata);
+
+        mxc_iomux_mode(MX31_PIN_BATT_LINE__OWIRE);
+        mxc_register_device(&mxc_w1_master_device, NULL);
 }
 
 /*