From: Kever Yang Date: Tue, 24 Apr 2018 03:27:06 +0000 (+0800) Subject: rockchip: rk3036: add ofdata_to_platdata() method for driver X-Git-Tag: v2018.05-rc3~38^2~7 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=accaaea5ccef936c9ea5f6da56d021bb717ed3b6;p=oweals%2Fu-boot.git 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 Acked-by: Philipp Tomsich Reviewed-by: Philipp Tomsich --- diff --git a/drivers/clk/rockchip/clk_rk3036.c b/drivers/clk/rockchip/clk_rk3036.c index 560222b96c..5e11318042 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,