sunxi: axp: Add driver-model support to the axp_gpio code
Add driver-model support to the axp_gpio code, note that this needs a small
tweak to the driver-model version of sunxi_name_to_gpio to deal with the
vbus detect and enable pins which are not standard numbered gpios.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
index 5a0b5e4..21c3ff1 100644
--- a/drivers/gpio/sunxi_gpio.c
+++ b/drivers/gpio/sunxi_gpio.c
@@ -172,7 +172,19 @@
{
unsigned int gpio;
int ret;
+#if !defined CONFIG_SPL_BUILD && defined CONFIG_AXP_GPIO
+ char lookup[8];
+ if (strcasecmp(name, "AXP0-VBUS-DETECT") == 0) {
+ sprintf(lookup, SUNXI_GPIO_AXP0_PREFIX "%d",
+ SUNXI_GPIO_AXP0_VBUS_DETECT);
+ name = lookup;
+ } else if (strcasecmp(name, "AXP0-VBUS-ENABLE") == 0) {
+ sprintf(lookup, SUNXI_GPIO_AXP0_PREFIX "%d",
+ SUNXI_GPIO_AXP0_VBUS_ENABLE);
+ name = lookup;
+ }
+#endif
ret = gpio_lookup_name(name, NULL, NULL, &gpio);
return ret ? ret : gpio;