rockchip: timer: Convert to livetree

Update the Rockchip timer driver to support a live device 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>

diff --git a/drivers/timer/rockchip_timer.c b/drivers/timer/rockchip_timer.c
index 3c0750697d79be59adc9454826f686c8685ef89b..460eb82f6c13e0036ef385864dc99c75dde10cbc 100644 (file)
--- a/drivers/timer/rockchip_timer.c
+++ b/drivers/timer/rockchip_timer.c
@@ -101,7 +101,9 @@ static int rockchip_clk_ofdata_to_platdata(struct udevice *dev)
 #if !CONFIG_IS_ENABLED(OF_PLATDATA)
        struct rockchip_timer_priv *priv = dev_get_priv(dev);
 
-       priv->timer = (struct rk_timer *)devfdt_get_addr(dev);
+       priv->timer = dev_read_addr_ptr(dev);
+       if (!priv->timer)
+               return -ENOENT;
 #endif
 
        return 0;