From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Thu, 11 Feb 2010 16:51:36 -0800 Subject: [PATCH 12/19] omap3: pm: Add T2 Keypad as a wakeup source In-Reply-To: <20100212004844.24958.29506.stgit@baageli.muru.com> References: <20100212004844.24958.29506.stgit@baageli.muru.com> Message-ID: <20100212005136.24958.20312.stgit@baageli.muru.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Lesly A M Changes for setting the padconf value for sys_nirq line which is connected to T2 INTR1. This will fix the T2 keypad wakeup. Signed-off-by: Lesly A M Signed-off-by: Teerth Reddy Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/board-zoom-peripherals.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 4278d5e..9a0821f 100755 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -24,6 +24,7 @@ #include #include +#include "mux.h" #include "hsmmc.h" /* Zoom2 has Qwerty keyboard*/ @@ -263,9 +264,17 @@ static int __init omap_i2c_init(void) return 0; } +static void enable_board_wakeup_source(void) +{ + /* T2 interrupt line (keypad) */ + omap_mux_init_signal("sys_nirq", + OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); +} + void __init zoom_peripherals_init(void) { omap_i2c_init(); omap_serial_init(); usb_musb_init(); + enable_board_wakeup_source(); }