From 6675c952f20b7b3cfedd57c9c49305289a89403c Mon Sep 17 00:00:00 2001
From: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Date: Mon, 11 Sep 2017 22:04:17 +0200
Subject: [PATCH] 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>
---
 drivers/timer/rockchip_timer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/timer/rockchip_timer.c b/drivers/timer/rockchip_timer.c
index 3c07506..460eb82 100644
--- 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;