From f7c7ab636ab2c81d9fb1def7256c94b998c7298f Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Sun, 22 Mar 2015 18:07:09 +0100 Subject: 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 Acked-by: Hans de Goede Signed-off-by: Hans de Goede --- drivers/gpio/sunxi_gpio.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/gpio/sunxi_gpio.c') 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 #endif +#ifdef CONFIG_AXP221_POWER +#include +#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; -- cgit v1.2.3