diff options
| author | Gary King <gking@nvidia.com> | 2010-08-03 17:48:42 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:35:01 -0800 |
| commit | e10e928737e3d53d69b2da23fa1e3f5bfe9b9394 (patch) | |
| tree | 697a81bfd65754096bb3b7f4d639c37818b44585 /arch/arm/mach-tegra/board-ventana-power.c | |
| parent | 2d933ed8bb314d6336a41b4517b135fe185f03ea (diff) | |
[ARM] tegra: ventana: add suspend support to ventana
add support for system suspend to ventana; currently LP1 (DRAM in
self-refresh, CPU power-gated, core power active) is used.
Change-Id: Idb223a7da94c3b87ea61e0eef1de77206c4171e4
Signed-off-by: Gary King <gking@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-ventana-power.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-ventana-power.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-ventana-power.c b/arch/arm/mach-tegra/board-ventana-power.c index 5cbd63f48b96..1ecaace26813 100644 --- a/arch/arm/mach-tegra/board-ventana-power.c +++ b/arch/arm/mach-tegra/board-ventana-power.c @@ -19,6 +19,9 @@ #include <linux/regulator/machine.h> #include <linux/mfd/tps6586x.h> #include <linux/gpio.h> +#include "power.h" +#include "wakeups-t2.h" +#include "board.h" static struct regulator_consumer_supply tps658621_sm0_supply[] = { REGULATOR_SUPPLY("vdd_core", NULL), @@ -131,8 +134,25 @@ static struct i2c_board_info __initdata ventana_regulators[] = { }, }; +static struct tegra_suspend_platform_data ventana_suspend_data = { + .cpu_timer = 2000, + .cpu_off_timer = 0, + .dram_suspend = true, + .core_off = false, + .core_timer = 0x7e7e, + .core_off_timer = 0, + .separate_req = true, + .corereq_high = false, + .sysclkreq_high = true, + .wake_enb = TEGRA_WAKE_GPIO_PV2, + .wake_high = 0, + .wake_low = TEGRA_WAKE_GPIO_PV2, + .wake_any = 0, +}; + int __init ventana_regulator_init(void) { i2c_register_board_info(4, ventana_regulators, 1); + tegra_init_suspend(&ventana_suspend_data); return 0; } |