Merge tag 'clk-for-linus-3.20' of git://git.linaro.org/people/mike.turquette/linux

Pull clock framework updates from Mike Turquette:
 "The clock framework changes contain the usual driver additions,
  enhancements and fixes mostly for ARM32, ARM64, MIPS and Power-based
  devices.

  Additionally the framework core underwent a bit of surgery with two
  major changes:

   - The boundary between the clock core and clock providers (e.g clock
     drivers) is now more well defined with dedicated provider helper
     functions.  struct clk no longer maps 1:1 with the hardware clock
     but is a true per-user cookie which helps us tracker users of
     hardware clocks and debug bad behavior.

   - The addition of rate constraints for clocks.  Rate ranges are now
     supported which are analogous to the voltage ranges in the
     regulator framework.

  Unfortunately these changes to the core created some breakeage.  We
  think we fixed it all up but for this reason there are lots of last
  minute commits trying to undo the damage"

* tag 'clk-for-linus-3.20' of git://git.linaro.org/people/mike.turquette/linux: (113 commits)
  clk: Only recalculate the rate if needed
  Revert "clk: mxs: Fix invalid 32-bit access to frac registers"
  clk: qoriq: Add support for the platform PLL
  powerpc/corenet: Enable CLK_QORIQ
  clk: Replace explicit clk assignment with __clk_hw_set_clk
  clk: Add __clk_hw_set_clk helper function
  clk: Don't dereference parent clock if is NULL
  MIPS: Alchemy: Remove bogus args from alchemy_clk_fgcs_detr
  clkdev: Always allocate a struct clk and call __clk_get() w/ CCF
  clk: shmobile: div6: Avoid division by zero in .round_rate()
  clk: mxs: Fix invalid 32-bit access to frac registers
  clk: omap: compile legacy omap3 clocks conditionally
  clkdev: Export clk_register_clkdev
  clk: Add rate constraints to clocks
  clk: remove clk-private.h
  pci: xgene: do not use clk-private.h
  arm: omap2+ remove dead clock code
  clk: Make clk API return per-user struct clk instances
  clk: tegra: Define PLLD_DSI and remove dsia(b)_mux
  clk: tegra: Add support for the Tegra132 CAR IP block
  ...

1 files changed, 25 insertions, 0 deletions

diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 55ef529..6784400 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -15,6 +15,7 @@
 #ifndef __LINUX_CLK_TI_H__
 #define __LINUX_CLK_TI_H__
 
+#include <linux/clk-provider.h>
 #include <linux/clkdev.h>
 
 /**
@@ -217,6 +218,13 @@ struct ti_dt_clk {
 /* Maximum number of clock memmaps */
 #define CLK_MAX_MEMMAPS			4
 
+/* Static memmap indices */
+enum {
+	TI_CLKM_CM = 0,
+	TI_CLKM_PRM,
+	TI_CLKM_SCRM,
+};
+
 typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *);
 
 /**
@@ -263,6 +271,8 @@ int omap3_noncore_dpll_set_rate_and_parent(struct clk_hw *hw,
 					   u8 index);
 long omap3_noncore_dpll_determine_rate(struct clk_hw *hw,
 				       unsigned long rate,
+				       unsigned long min_rate,
+				       unsigned long max_rate,
 				       unsigned long *best_parent_rate,
 				       struct clk_hw **best_parent_clk);
 unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
@@ -272,6 +282,8 @@ long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
 				    unsigned long *parent_rate);
 long omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw,
 					unsigned long rate,
+					unsigned long min_rate,
+					unsigned long max_rate,
 					unsigned long *best_parent_rate,
 					struct clk_hw **best_parent_clk);
 u8 omap2_init_dpll_parent(struct clk_hw *hw);
@@ -348,4 +360,17 @@ extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
 extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
 extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
 
+#ifdef CONFIG_ATAGS
+int omap3430_clk_legacy_init(void);
+int omap3430es1_clk_legacy_init(void);
+int omap36xx_clk_legacy_init(void);
+int am35xx_clk_legacy_init(void);
+#else
+static inline int omap3430_clk_legacy_init(void) { return -ENXIO; }
+static inline int omap3430es1_clk_legacy_init(void) { return -ENXIO; }
+static inline int omap36xx_clk_legacy_init(void) { return -ENXIO; }
+static inline int am35xx_clk_legacy_init(void) { return -ENXIO; }
+#endif
+
+
 #endif