diff options
author | Kever Yang <kever.yang@rock-chips.com> | 2018-04-24 11:27:06 +0800 |
---|---|---|
committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2018-04-25 22:20:06 +0200 |
commit | accaaea5ccef936c9ea5f6da56d021bb717ed3b6 (patch) | |
tree | ffe6c13d237d209f7f89518021191f4d50dbbb4c | |
parent | 239a25aef1251e1c7a00c067caeb057d1fed63b9 (diff) |
rockchip: rk3036: 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-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
-rw-r--r-- | drivers/clk/rockchip/clk_rk3036.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/clk/rockchip/clk_rk3036.c b/drivers/clk/rockchip/clk_rk3036.c index 560222b96c4..5e11318042d 100644 --- a/drivers/clk/rockchip/clk_rk3036.c +++ b/drivers/clk/rockchip/clk_rk3036.c @@ -317,11 +317,19 @@ static struct clk_ops rk3036_clk_ops = { .set_rate = rk3036_clk_set_rate, }; -static int rk3036_clk_probe(struct udevice *dev) +static int rk3036_clk_ofdata_to_platdata(struct udevice *dev) { struct rk3036_clk_priv *priv = dev_get_priv(dev); priv->cru = dev_read_addr_ptr(dev); + + return 0; +} + +static int rk3036_clk_probe(struct udevice *dev) +{ + struct rk3036_clk_priv *priv = dev_get_priv(dev); + rkclk_init(priv->cru); return 0; @@ -367,6 +375,7 @@ U_BOOT_DRIVER(rockchip_rk3036_cru) = { .id = UCLASS_CLK, .of_match = rk3036_clk_ids, .priv_auto_alloc_size = sizeof(struct rk3036_clk_priv), + .ofdata_to_platdata = rk3036_clk_ofdata_to_platdata, .ops = &rk3036_clk_ops, .bind = rk3036_clk_bind, .probe = rk3036_clk_probe, |