rockchip: gpio: convert to livetree

Update the Rockchip GPIO-bank driver to support a live tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Version-changes: 2
- use the dev_read_addr_ptr function in rk_gpio.c

diff --git a/drivers/gpio/rk_gpio.c b/drivers/gpio/rk_gpio.c
index 6f7366a..a6b83b2 100644 (file)
--- a/drivers/gpio/rk_gpio.c
+++ b/drivers/gpio/rk_gpio.c
@@ -104,7 +104,7 @@ static int rockchip_gpio_probe(struct udevice *dev)
        int ret;
 
        /* This only supports RK3288 at present */
-       priv->regs = (struct rockchip_gpio_regs *)devfdt_get_addr(dev);
+       priv->regs = dev_read_addr_ptr(dev);
        ret = uclass_first_device_err(UCLASS_PINCTRL, &priv->pinctrl);
        if (ret)
                return ret;