Merge git://git.denx.de/u-boot-rockchip

[people/ms/u-boot.git] / drivers / clk / rockchip / clk_rk3368.c

diff --git a/drivers/clk/rockchip/clk_rk3368.c b/drivers/clk/rockchip/clk_rk3368.c
index 3ac9add527b928d826a62a1cd8cdecd15ae2337d..ea00f1fc9ccc0804238c1e03936ae291f3967741 100644 (file)
--- a/drivers/clk/rockchip/clk_rk3368.c
+++ b/drivers/clk/rockchip/clk_rk3368.c
@@ -568,12 +568,31 @@ static int __maybe_unused rk3368_clk_set_parent(struct clk *clk, struct clk *par
        return -ENOENT;
 }
 
+static int rk3368_clk_enable(struct clk *clk)
+{
+       switch (clk->id) {
+       case SCLK_MAC:
+       case SCLK_MAC_RX:
+       case SCLK_MAC_TX:
+       case SCLK_MACREF:
+       case SCLK_MACREF_OUT:
+       case ACLK_GMAC:
+       case PCLK_GMAC:
+               /* Required to successfully probe the Designware GMAC driver */
+               return 0;
+       }
+
+       debug("%s: unsupported clk %ld\n", __func__, clk->id);
+       return -ENOENT;
+}
+
 static struct clk_ops rk3368_clk_ops = {
        .get_rate = rk3368_clk_get_rate,
        .set_rate = rk3368_clk_set_rate,
 #if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
        .set_parent = rk3368_clk_set_parent,
 #endif
+       .enable = rk3368_clk_enable,
 };
 
 static int rk3368_clk_probe(struct udevice *dev)