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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-05-15 17:19:45 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2014-05-15 17:19:45 +0200
commit44cfc3a83f2a62963af2de8d983daf4c77e1db0c (patch)
treeccdd7943466b3f6fa0231c14de7686cca84caeb4 /drivers/gpio
parent9f5f51540d0d6af03ff22f55b7afc3fda6a4120d (diff)
parent2364e151e432b4ccf32dc9e6147121253d4ff86d (diff)
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Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master'
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/tegra_gpio.c20
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
*/