diff options
| author | Paul Kocialkowski <contact@paulk.fr> | 2015-03-22 18:07:09 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-04-15 16:17:17 +0200 |
| commit | f7c7ab636ab2c81d9fb1def7256c94b998c7298f (patch) | |
| tree | 3b6126d1c3be0916c745c595f2aa95abbc6707cc /drivers/gpio | |
| parent | 991963bce9e3a8f51499785c736ec54e527f3a2b (diff) | |
| download | talos-obmc-uboot-f7c7ab636ab2c81d9fb1def7256c94b998c7298f.tar.gz talos-obmc-uboot-f7c7ab636ab2c81d9fb1def7256c94b998c7298f.zip | |
power: axp221: Virtual VBUS detect and enable GPIOs to replace separate logic
This converts the VBUS detection and enable logic to GPIO instead of separate
axp functions and checks that have to be used aside usual GPIO functions.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/sunxi_gpio.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c index 62960929ad..670af0c383 100644 --- a/drivers/gpio/sunxi_gpio.c +++ b/drivers/gpio/sunxi_gpio.c @@ -21,6 +21,9 @@ #ifdef CONFIG_AXP209_POWER #include <axp209.h> #endif +#ifdef CONFIG_AXP221_POWER +#include <axp221.h> +#endif DECLARE_GLOBAL_DATA_PTR; @@ -125,6 +128,12 @@ int sunxi_name_to_gpio(const char *name) #ifdef AXP_GPIO if (strncasecmp(name, "AXP0-", 5) == 0) { name += 5; + if (strcmp(name, "VBUS-DETECT") == 0) + return SUNXI_GPIO_AXP0_START + + SUNXI_GPIO_AXP0_VBUS_DETECT; + if (strcmp(name, "VBUS-ENABLE") == 0) + return SUNXI_GPIO_AXP0_START + + SUNXI_GPIO_AXP0_VBUS_ENABLE; pin = simple_strtol(name, &eptr, 10); if (!*name || *eptr) return -1; |
