diff options
| author | ximingc <ximingc@nvidia.com> | 2014-01-23 11:29:45 +0800 |
|---|---|---|
| committer | Gerrit Code Review <gerrit2@nvidia.com> | 2014-01-26 23:11:57 -0800 |
| commit | a628a52ac42daab97efa7deea9cff6d9584db668 (patch) | |
| tree | cd54d1d8694489245c2037a0a7494cbc3489cd3f /arch | |
| parent | a61fb8cd8298a8bf3e73da5bba8dacc07752c984 (diff) | |
ARM:tegra:tn7c:Configure GPIO_PQ1 as sleep gpio
GPIO_PQ1(KB_COL1) needs to re-configure in LP0 state.
Bug 1439735
Change-Id: I5a18136c537e7a6938e19f4e834bde61846c1161
Signed-off-by: ximingc <ximingc@nvidia.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/board-tegranote7c-pinmux.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/board-tegranote7c-pinmux.c b/arch/arm/mach-tegra/board-tegranote7c-pinmux.c index 84bc78a9193f..85d323be6394 100644 --- a/arch/arm/mach-tegra/board-tegranote7c-pinmux.c +++ b/arch/arm/mach-tegra/board-tegranote7c-pinmux.c @@ -78,10 +78,13 @@ static void __init tegranote7c_gpio_init_configure(void) } #ifdef CONFIG_PM_SLEEP -/* pinmux settings during low power mode for power saving purpose */ -static struct tegra_pingroup_config tegranote7c_sleep_pinmux[] = { +/* pinmux settings during low power mode for special purpose */ +static struct tegra_pingroup_config tegranote7c_sleep_pinmux[] = { }; + +/* gpio settings during low power mode for special purpose */ +static struct gpio_init_pin_info tegranote7c_sleep_gpio[] = { /* Config RT6154 to PSM mode to save modem power */ - GPIO_PINMUX(KB_COL1, PULL_DOWN, NORMAL, OUTPUT, DISABLE), + GPIO_INIT_PIN_MODE(TEGRA_GPIO_PQ1, false, 0), }; #endif @@ -105,6 +108,8 @@ int __init tegranote7c_pinmux_init(void) #ifdef CONFIG_PM_SLEEP tegra11x_set_sleep_pinmux(tegranote7c_sleep_pinmux, ARRAY_SIZE(tegranote7c_sleep_pinmux)); + tegra11x_set_sleep_gpio(tegranote7c_sleep_gpio, + ARRAY_SIZE(tegranote7c_sleep_gpio)); #endif return 0; |