clk: tegra: Set the EMC clock as the parent of the MC clock

On Tegra124, as we now have a proper driver for the EMC.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/clk/tegra/clk-tegra124.c

@@ -152,11 +152,6 @@ static unsigned long tegra124_input_freq[] = {
 	[12] = 260000000,
 };
 
-static const char *mux_pllmcp_clkm[] = {
-	"pll_m", "pll_c", "pll_p", "clk_m", "pll_m_ud", "pll_c2", "pll_c3",
-};
-#define mux_pllmcp_clkm_idx NULL
-
 static struct div_nmp pllxc_nmp = {
 	.divm_shift = 0,
 	.divm_width = 8,
@@ -1126,13 +1121,7 @@ static __init void tegra124_periph_clk_init(void __iomem *clk_base,
 					     periph_clk_enb_refcnt);
 	clks[TEGRA124_CLK_DSIB] = clk;
 
-	/* emc mux */
-	clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
-			       ARRAY_SIZE(mux_pllmcp_clkm), 0,
-			       clk_base + CLK_SOURCE_EMC,
-			       29, 3, 0, &emc_lock);
-
-	clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC,
+	clk = tegra_clk_register_mc("mc", "emc", clk_base + CLK_SOURCE_EMC,
 				    &emc_lock);
 	clks[TEGRA124_CLK_MC] = clk;