X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fpower%2Faxp209.c;h=5161bc14729e2a6b83dd4f1caaac5fb13eab4543;hb=8ea1fbf75c56cb9ac0e9d96173068703d4ee8fdd;hp=1d7be4991ac3fa432795c2236ef2044727c54182;hpb=b939689c7b87773c44275a578ffc8674a867e39d;p=oweals%2Fu-boot.git

diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c
index 1d7be4991a..5161bc1472 100644
--- a/drivers/power/axp209.c
+++ b/drivers/power/axp209.c
@@ -155,67 +155,3 @@ int axp209_power_button(void)
 
 	return v & AXP209_IRQ5_PEK_DOWN;
 }
-
-static u8 axp209_get_gpio_ctrl_reg(unsigned int pin)
-{
-	switch (pin) {
-	case 0: return AXP209_GPIO0_CTRL;
-	case 1: return AXP209_GPIO1_CTRL;
-	case 2: return AXP209_GPIO2_CTRL;
-	case 3: return AXP209_GPIO3_CTRL;
-	}
-	return 0;
-}
-
-int axp_gpio_direction_input(unsigned int pin)
-{
-	if (pin == SUNXI_GPIO_AXP0_VBUS_DETECT)
-		return 0;
-
-	u8 reg = axp209_get_gpio_ctrl_reg(pin);
-	/* GPIO3 is "special" */
-	u8 val = (pin == 3) ? AXP209_GPIO3_INPUT : AXP209_GPIO_INPUT;
-
-	return axp209_write(reg, val);
-}
-
-int axp_gpio_direction_output(unsigned int pin, unsigned int val)
-{
-	u8 reg = axp209_get_gpio_ctrl_reg(pin);
-
-	if (val) {
-		val = (pin == 3) ? AXP209_GPIO3_OUTPUT_HIGH :
-				   AXP209_GPIO_OUTPUT_HIGH;
-	} else {
-		val = (pin == 3) ? AXP209_GPIO3_OUTPUT_LOW :
-				   AXP209_GPIO_OUTPUT_LOW;
-	}
-
-	return axp209_write(reg, val);
-}
-
-int axp_gpio_get_value(unsigned int pin)
-{
-	u8 val, mask;
-	int rc;
-
-	if (pin == SUNXI_GPIO_AXP0_VBUS_DETECT) {
-		rc = axp209_read(AXP209_POWER_STATUS, &val);
-		mask = AXP209_POWER_STATUS_VBUS_USABLE;
-	} else if (pin == 3) {
-		rc = axp209_read(AXP209_GPIO3_CTRL, &val);
-		mask = 1;
-	} else {
-		rc = axp209_read(AXP209_GPIO_STATE, &val);
-		mask = 1 << (pin + 4);
-	}
-	if (rc)
-		return rc;
-
-	return (val & mask) ? 1 : 0;
-}
-
-int axp_gpio_set_value(unsigned int pin, unsigned int val)
-{
-	return axp_gpio_direction_output(pin, val);
-}