#define OSC_FREQ_SHIFT 28
#define OSC_FREQ_MASK (0xF << OSC_FREQ_SHIFT)
+/* CLK_RST_CONTROLLER_PLLC_MISC_0 */
+#define PLLC_IDDQ (1 << 26)
+
+/* CLK_RST_CONTROLLER_CLK_SOURCE_SOR0_0 */
+#define SOR0_CLK_SEL0 (1 << 14)
+#define SOR0_CLK_SEL1 (1 << 15)
+
int tegra_plle_enable(void);
+void clock_sor_enable_edp_clock(void);
+
+/**
+ * clock_set_display_rate() - Set the display clock rate
+ *
+ * @frequency: the requested PLLD frequency
+ *
+ * Return the PLLD frequenc (which may not quite what was requested), or 0
+ * on failure
+ */
+u32 clock_set_display_rate(u32 frequency);
+
+/**
+ * clock_set_up_plldp() - Set up the EDP clock ready for use
+ */
+void clock_set_up_plldp(void);
+
#endif /* _TEGRA124_CLOCK_H_ */