Merge branch 'for-next' of git://android.git.kernel.org/kernel/tegra

* 'for-next' of git://android.git.kernel.org/kernel/tegra:
  spi: tegra: fix error setting on timeout
  spi: add spi_tegra driver
  tegra: harmony: enable PCI Express
  tegra: add PCI Express support
  tegra: add PCI Express clocks
  [ARM] tegra: Add APB DMA support
  [ARM] tegra: Add cpufreq support
  [ARM] tegra: common: Update common clock init table
  [ARM] tegra: clock: Add dvfs support, bug fixes, and cleanups
  [ARM] tegra: Add support for reading fuses
  [ARM] tegra: gpio: Add suspend and wake support
  [ARM] tegra: pinmux: add safe values, move tegra2, add suspend
  [ARM] tegra: add suspend and mirror irqs to legacy controller
  [ARM] tegra: Add legacy irq support
  [ARM] tegra: update iomap

1 files changed, 42 insertions, 16 deletions

diff --git a/arch/arm/mach-tegra/clock.h b/arch/arm/mach-tegra/clock.h
index af7c70e2a3ba..94fd859770f1 100644
--- a/arch/arm/mach-tegra/clock.h
+++ b/arch/arm/mach-tegra/clock.h
@@ -27,18 +27,43 @@
 #define DIV_U71			(1 << 1)
 #define DIV_U71_FIXED		(1 << 2)
 #define DIV_2			(1 << 3)
-#define PLL_FIXED		(1 << 4)
-#define PLL_HAS_CPCON		(1 << 5)
-#define MUX			(1 << 6)
-#define PLLD			(1 << 7)
-#define PERIPH_NO_RESET		(1 << 8)
-#define PERIPH_NO_ENB		(1 << 9)
-#define PERIPH_EMC_ENB		(1 << 10)
-#define PERIPH_MANUAL_RESET	(1 << 11)
-#define PLL_ALT_MISC_REG	(1 << 12)
+#define DIV_U16			(1 << 4)
+#define PLL_FIXED		(1 << 5)
+#define PLL_HAS_CPCON		(1 << 6)
+#define MUX			(1 << 7)
+#define PLLD			(1 << 8)
+#define PERIPH_NO_RESET		(1 << 9)
+#define PERIPH_NO_ENB		(1 << 10)
+#define PERIPH_EMC_ENB		(1 << 11)
+#define PERIPH_MANUAL_RESET	(1 << 12)
+#define PLL_ALT_MISC_REG	(1 << 13)
+#define PLLU			(1 << 14)
 #define ENABLE_ON_INIT		(1 << 28)
 
 struct clk;
+struct regulator;
+
+struct dvfs_table {
+	unsigned long rate;
+	int millivolts;
+};
+
+struct dvfs_process_id_table {
+	int process_id;
+	struct dvfs_table *table;
+};
+
+
+struct dvfs {
+	struct regulator *reg;
+	struct dvfs_table *table;
+	int max_millivolts;
+
+	int process_id_table_length;
+	const char *reg_id;
+	bool cpu;
+	struct dvfs_process_id_table process_id_table[];
+};
 
 struct clk_mux_sel {
 	struct clk	*input;
@@ -58,12 +83,9 @@ struct clk_ops {
 	void		(*init)(struct clk *);
 	int		(*enable)(struct clk *);
 	void		(*disable)(struct clk *);
-	void		(*recalc)(struct clk *);
 	int		(*set_parent)(struct clk *, struct clk *);
 	int		(*set_rate)(struct clk *, unsigned long);
-	unsigned long	(*get_rate)(struct clk *);
 	long		(*round_rate)(struct clk *, unsigned long);
-	unsigned long	(*recalculate_rate)(struct clk *);
 };
 
 enum clk_state {
@@ -85,6 +107,7 @@ struct clk {
 	struct clk			*parent;
 	struct clk_lookup		lookup;
 	unsigned long			rate;
+	unsigned long			max_rate;
 	u32				flags;
 	u32				refcnt;
 	const char			*name;
@@ -103,10 +126,6 @@ struct clk {
 	unsigned long			cf_max;
 	unsigned long			vco_min;
 	unsigned long			vco_max;
-	u32				m;
-	u32				n;
-	u32				p;
-	u32				cpcon;
 	const struct clk_pll_table	*pll_table;
 
 	/* DIV */
@@ -117,6 +136,12 @@ struct clk {
 	const struct clk_mux_sel	*inputs;
 	u32				sel;
 	u32				reg_mask;
+
+	/* Virtual cpu clock */
+	struct clk			*main;
+	struct clk			*backup;
+
+	struct dvfs			*dvfs;
 };
 
 
@@ -141,6 +166,7 @@ unsigned long clk_measure_input_freq(void);
 void clk_disable_locked(struct clk *c);
 int clk_enable_locked(struct clk *c);
 int clk_set_parent_locked(struct clk *c, struct clk *parent);
+int clk_set_rate_locked(struct clk *c, unsigned long rate);
 int clk_reparent(struct clk *c, struct clk *parent);
 void tegra_clk_init_from_table(struct tegra_clk_init_table *table);