clk: tegra: introduce common gen4 super clock

Introduce a common function which performs super clock initialization for
Tegra114 and beyond.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index 2d48817..05abfc5 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -610,6 +610,9 @@
 				unsigned long *input_freqs, int num,
 				unsigned long *osc_freq,
 				unsigned long *pll_ref_freq);
+void tegra_super_clk_gen4_init(void __iomem *clk_base,
+			void __iomem *pmc_base, struct tegra_clk *tegra_clks,
+			struct tegra_clk_pll_params *pll_params);
 
 void tegra114_clock_tune_cpu_trimmers_high(void);
 void tegra114_clock_tune_cpu_trimmers_low(void);