MXC_NFC_CLK,
MXC_PERIPH_CLK,
MXC_I2C_CLK,
+ MXC_AXI_A_CLK,
+ MXC_AXI_B_CLK,
+ MXC_EMI_SLOW_CLK,
+};
+
+
+struct clk {
+ const char *name;
+ int id;
+ /* Source clock this clk depends on */
+ struct clk *parent;
+ /* Secondary clock to enable/disable with this clock */
+ struct clk *secondary;
+ /* Current clock rate */
+ unsigned long rate;
+ /* Reference count of clock enable/disable */
+ __s8 usecount;
+ /* Register bit position for clock's enable/disable control. */
+ u8 enable_shift;
+ /* Register address for clock's enable/disable control. */
+ void *enable_reg;
+ u32 flags;
+ /*
+ * Function ptr to recalculate the clock's rate based on parent
+ * clock's rate
+ */
+ void (*recalc) (struct clk *);
+ /*
+ * Function ptr to set the clock to a new rate. The rate must match a
+ * supported rate returned from round_rate. Leave blank if clock is not
+ * programmable
+ */
+ int (*set_rate) (struct clk *, unsigned long);
+ /*
+ * Function ptr to round the requested clock rate to the nearest
+ * supported rate that is less than or equal to the requested rate.
+ */
+ unsigned long (*round_rate) (struct clk *, unsigned long);
+ /*
+ * Function ptr to enable the clock. Leave blank if clock can not
+ * be gated.
+ */
+ int (*enable) (struct clk *);
+ /*
+ * Function ptr to disable the clock. Leave blank if clock can not
+ * be gated.
+ */
+ void (*disable) (struct clk *);
+ /* Function ptr to set the parent clock of the clock. */
+ int (*set_parent) (struct clk *, struct clk *);
};
u32 imx_get_uartclk(void);
u32 imx_get_fecclk(void);
unsigned int mxc_get_clock(enum mxc_clock clk);
-int mxc_set_clock(u32 ref, u32 freq, u32 clk_type);
+int mxc_set_clock(u32 ref, u32 freq, enum mxc_clock clk);
+int adjust_core_voltage(u32 freq);
void set_usb_phy_clk(void);
void enable_usb_phy1_clk(bool enable);
void enable_usb_phy2_clk(bool enable);
int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
void enable_nfc_clk(unsigned char enable);
void enable_efuse_prog_supply(bool enable);
+void ipu_clk_enable(void);
+void ipu_clk_disable(void);
+void ipu_di_clk_enable(int di);
+void ipu_di_clk_disable(int di);
+#ifdef CONFIG_MX53
+void ldb_clk_enable(int ldb);
+void ldb_clk_disable(int ldb);
+#else
+static inline void ldb_clk_enable(int ldb)
+{
+}
+static inline void ldb_clk_disable(int ldb)
+{
+}
+#endif /* CONFIG_MX53 */
#endif /* __ASM_ARCH_CLOCK_H */