rockchip: rk3128: add ofdata_to_platdata() method for driver
Parse of data in dedicated api instead of in probe().
The clk_set_rate() may be called before the clk driver is probed,
after core support set default clock.
This patch fix system abort issue since:
f4fcba5 clk: implement clk_set_defaults()
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-sytems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-sytems.com>
diff --git a/drivers/clk/rockchip/clk_rk3128.c b/drivers/clk/rockchip/clk_rk3128.c
index 132d50d..7b479e7 100644
--- a/drivers/clk/rockchip/clk_rk3128.c
+++ b/drivers/clk/rockchip/clk_rk3128.c
@@ -546,11 +546,19 @@
.set_rate = rk3128_clk_set_rate,
};
+static int rk3128_clk_ofdata_to_platdata(struct udevice *dev)
+{
+ struct rk3128_clk_priv *priv = dev_get_priv(dev);
+
+ priv->cru = dev_read_addr_ptr(dev);
+
+ return 0;
+}
+
static int rk3128_clk_probe(struct udevice *dev)
{
struct rk3128_clk_priv *priv = dev_get_priv(dev);
- priv->cru = (struct rk3128_cru *)dev_read_addr(dev);
rkclk_init(priv->cru);
return 0;
@@ -590,6 +598,7 @@
.id = UCLASS_CLK,
.of_match = rk3128_clk_ids,
.priv_auto_alloc_size = sizeof(struct rk3128_clk_priv),
+ .ofdata_to_platdata = rk3128_clk_ofdata_to_platdata,
.ops = &rk3128_clk_ops,
.bind = rk3128_clk_bind,
.probe = rk3128_clk_probe,