clk: versal: Remove alt_ref_clk from clock sources

alt_ref_clk is applicable only for PS extended version.
For PS base version there is no separate alt_ref_clk.
It is tied with ref_clk, so remove it from driver.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/clk/clk_versal.c b/drivers/clk/clk_versal.c
index 2fb3171..6f82b60 100644 (file)
--- a/drivers/clk/clk_versal.c
+++ b/drivers/clk/clk_versal.c
@@ -117,7 +117,6 @@ struct versal_clk_priv {
        struct versal_clock *clk;
 };
 
-static ulong alt_ref_clk;
 static ulong pl_alt_ref_clk;
 static ulong ref_clk;
 
@@ -548,8 +547,7 @@ int soc_clk_dump(void)
 
        printf("\n ****** VERSAL CLOCKS *****\n");
 
-       printf("alt_ref_clk:%ld pl_alt_ref_clk:%ld ref_clk:%ld\n",
-              alt_ref_clk, pl_alt_ref_clk, ref_clk);
+       printf("pl_alt_ref_clk:%ld ref_clk:%ld\n", pl_alt_ref_clk, ref_clk);
        for (i = 0; i < clock_max_idx; i++) {
                debug("%s\n", clock[i].clk_name);
                ret = versal_get_clock_type(i, &type);
@@ -667,10 +665,6 @@ static int versal_clk_probe(struct udevice *dev)
 
        debug("%s\n", __func__);
 
-       ret = versal_clock_get_freq_by_name("alt_ref_clk", dev, &alt_ref_clk);
-       if (ret < 0)
-               return -EINVAL;
-
        ret = versal_clock_get_freq_by_name("pl_alt_ref_clk",
                                            dev, &pl_alt_ref_clk);
        if (ret < 0)