diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/tegra_gpio.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpio/tegra_gpio.c b/drivers/gpio/tegra_gpio.c index 82b30d5..fea9d17 100644 --- a/drivers/gpio/tegra_gpio.c +++ b/drivers/gpio/tegra_gpio.c @@ -221,6 +221,26 @@ int gpio_set_value(unsigned gpio, int value) return 0; } +void gpio_config_table(const struct tegra_gpio_config *config, int len) +{ + int i; + + for (i = 0; i < len; i++) { + switch (config[i].init) { + case TEGRA_GPIO_INIT_IN: + gpio_direction_input(config[i].gpio); + break; + case TEGRA_GPIO_INIT_OUT0: + gpio_direction_output(config[i].gpio, 0); + break; + case TEGRA_GPIO_INIT_OUT1: + gpio_direction_output(config[i].gpio, 1); + break; + } + set_config(config[i].gpio, 1); + } +} + /* * Display Tegra GPIO information */ |