rockchip: gpio: remove outdated/misleading comment

[oweals/u-boot.git] / drivers / gpio / rk_gpio.c

diff --git a/drivers/gpio/rk_gpio.c b/drivers/gpio/rk_gpio.c
index 40e87bd1996a4249008bc649f19a1c6f55e2877b..11fc3e26bd761a04cf998876df48bfb475bcbac7 100644 (file)
--- a/drivers/gpio/rk_gpio.c
+++ b/drivers/gpio/rk_gpio.c
@@ -8,15 +8,13 @@
  */
 
 #include <common.h>
-#include <clk.h>
 #include <dm.h>
 #include <syscon.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <dm/pinctrl.h>
-#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/clock/rk3288-cru.h>
 
 enum {
@@ -98,15 +96,6 @@ static int rockchip_gpio_get_function(struct udevice *dev, unsigned offset)
 #endif
 }
 
-static int rockchip_gpio_xlate(struct udevice *dev, struct gpio_desc *desc,
-                           struct fdtdec_phandle_args *args)
-{
-       desc->offset = args->args[0];
-       desc->flags = args->args[1] & GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0;
-
-       return 0;
-}
-
 static int rockchip_gpio_probe(struct udevice *dev)
 {
        struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev);
@@ -114,8 +103,7 @@ static int rockchip_gpio_probe(struct udevice *dev)
        char *end;
        int ret;
 
-       /* This only supports RK3288 at present */
-       priv->regs = (struct rockchip_gpio_regs *)dev_get_addr(dev);
+       priv->regs = dev_read_addr_ptr(dev);
        ret = uclass_first_device_err(UCLASS_PINCTRL, &priv->pinctrl);
        if (ret)
                return ret;
@@ -135,7 +123,6 @@ static const struct dm_gpio_ops gpio_rockchip_ops = {
        .get_value              = rockchip_gpio_get_value,
        .set_value              = rockchip_gpio_set_value,
        .get_function           = rockchip_gpio_get_function,
-       .xlate                  = rockchip_gpio_xlate,
 };
 
 static const struct udevice_id rockchip_gpio_ids[] = {