diff options
author | Bibek Basu <bibek.basu@stericsson.com> | 2011-05-23 11:43:41 +0530 |
---|---|---|
committer | Philippe Langlais <philippe.langlais@linaro.org> | 2011-07-22 15:51:49 +0200 |
commit | 14e1a6601428eb7ff38d7ed1692d606de8bd09f5 (patch) | |
tree | ec373f900f44bd3ec1ba5defdcdbb5b7f64f53a1 /arch | |
parent | 48676592a94bd514b5bae7fd1644b2070f5a7dc1 (diff) |
U8500 : driver for awaking modem on sim hot swap activity
This driver uses GPIO to detect SIM hot swap and uses
Modem Access Framework to wake up modem.
ST-Ericsson Linux next: 336280
ST-Ericsson ID: 329459
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Ib4b1f67422317850f5d859ddf4c5e457f4cb616c
Signed-off-by: Bibek Basu <bibek.basu@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/23543
Reviewed-by: QATEST
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-ux500/board-mop500.c | 19 | ||||
-rw-r--r-- | arch/arm/mach-ux500/include/mach/sim_detect.h | 16 |
2 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index ce303bbabec..bb06485be5f 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -52,6 +52,9 @@ #include <mach/irqs.h> #include <mach/ste_audio.h> #include <mach/ste-dma40-db8500.h> +#ifdef CONFIG_U8500_SIM_DETECT +#include <mach/sim_detect.h> +#endif #include <video/av8100.h> #include "pins-db8500.h" @@ -651,8 +654,24 @@ static struct hsi_board_info __initdata u8500_hsi_devices[] = { }; #endif +#ifdef CONFIG_U8500_SIM_DETECT +static struct sim_detect_platform_data sim_detect_pdata = { + .irq_num = NOMADIK_GPIO_TO_IRQ(MOP500_AB8500_GPIO(12)), +}; +struct platform_device u8500_sim_detect_device = { + .name = "sim_detect", + .id = 0, + .dev = { + .platform_data = &sim_detect_pdata, + }, +}; +#endif + /* add any platform devices here - TODO */ static struct platform_device *mop500_platform_devs[] __initdata = { +#ifdef CONFIG_U8500_SIM_DETECT + &u8500_sim_detect_device, +#endif &u8500_shrm_device, #ifdef CONFIG_U8500_MMIO &ux500_mmio_device, diff --git a/arch/arm/mach-ux500/include/mach/sim_detect.h b/arch/arm/mach-ux500/include/mach/sim_detect.h new file mode 100644 index 00000000000..8d6e81f1e8a --- /dev/null +++ b/arch/arm/mach-ux500/include/mach/sim_detect.h @@ -0,0 +1,16 @@ +/* + * Copyright ST-Ericsson 2010 SA. + * + * Author: Bibek Basu <bibek.basu@stericsson.com> + * Licensed under GPLv2. + */ + +#ifndef _AB8500_SIM_DETECT_H +#define _AB8500_SIM_DETECT_H + +struct sim_detect_platform_data { + int irq_num; +}; + +#endif + |