diff options
-rw-r--r-- | drivers/clk/ti/apll.c | 2 | ||||
-rw-r--r-- | drivers/clk/ti/autoidle.c | 2 | ||||
-rw-r--r-- | drivers/clk/ti/clk-43xx.c | 2 | ||||
-rw-r--r-- | drivers/clk/ti/clk-44xx.c | 2 | ||||
-rw-r--r-- | drivers/clk/ti/clk-54xx.c | 2 | ||||
-rw-r--r-- | drivers/clk/ti/clk-7xx.c | 3 | ||||
-rw-r--r-- | drivers/clk/ti/clock.h | 47 | ||||
-rw-r--r-- | include/linux/clk/ti.h | 45 |
8 files changed, 59 insertions, 46 deletions
diff --git a/drivers/clk/ti/apll.c b/drivers/clk/ti/apll.c index 49baf3831546..594b759f02ee 100644 --- a/drivers/clk/ti/apll.c +++ b/drivers/clk/ti/apll.c @@ -27,6 +27,8 @@ #include <linux/clk/ti.h> #include <linux/delay.h> +#include "clock.h" + #define APLL_FORCE_LOCK 0x1 #define APLL_AUTO_IDLE 0x2 #define MAX_APLL_WAIT_TRIES 1000000 diff --git a/drivers/clk/ti/autoidle.c b/drivers/clk/ti/autoidle.c index 3dbcc3681058..94f0dcd94181 100644 --- a/drivers/clk/ti/autoidle.c +++ b/drivers/clk/ti/autoidle.c @@ -22,6 +22,8 @@ #include <linux/of_address.h> #include <linux/clk/ti.h> +#include "clock.h" + struct clk_ti_autoidle { void __iomem *reg; u8 shift; diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c index 3795fce8a830..894316738459 100644 --- a/drivers/clk/ti/clk-43xx.c +++ b/drivers/clk/ti/clk-43xx.c @@ -19,6 +19,8 @@ #include <linux/clk-provider.h> #include <linux/clk/ti.h> +#include "clock.h" + static struct ti_dt_clk am43xx_clks[] = { DT_CLK(NULL, "clk_32768_ck", "clk_32768_ck"), DT_CLK(NULL, "clk_rc32k_ck", "clk_rc32k_ck"), diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c index 581db7711f51..7a8b51b35f9f 100644 --- a/drivers/clk/ti/clk-44xx.c +++ b/drivers/clk/ti/clk-44xx.c @@ -16,6 +16,8 @@ #include <linux/clkdev.h> #include <linux/clk/ti.h> +#include "clock.h" + /* * OMAP4 ABE DPLL default frequency. In OMAP4460 TRM version V, section * "3.6.3.2.3 CM1_ABE Clock Generator" states that the "DPLL_ABE_X2_CLK diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c index 96c69a335975..59ce2fa2c104 100644 --- a/drivers/clk/ti/clk-54xx.c +++ b/drivers/clk/ti/clk-54xx.c @@ -17,6 +17,8 @@ #include <linux/io.h> #include <linux/clk/ti.h> +#include "clock.h" + #define OMAP5_DPLL_ABE_DEFFREQ 98304000 /* diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c index 5d2217ae4478..8b827219d454 100644 --- a/drivers/clk/ti/clk-7xx.c +++ b/drivers/clk/ti/clk-7xx.c @@ -16,11 +16,12 @@ #include <linux/clkdev.h> #include <linux/clk/ti.h> +#include "clock.h" + #define DRA7_DPLL_ABE_DEFFREQ 180633600 #define DRA7_DPLL_GMAC_DEFFREQ 1000000000 #define DRA7_DPLL_USB_DEFFREQ 960000000 - static struct ti_dt_clk dra7xx_clks[] = { DT_CLK(NULL, "atl_clkin0_ck", "atl_clkin0_ck"), DT_CLK(NULL, "atl_clkin1_ck", "atl_clkin1_ck"), diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h index 0ca5a36da999..3c43125b9cc9 100644 --- a/drivers/clk/ti/clock.h +++ b/drivers/clk/ti/clock.h @@ -154,6 +154,35 @@ struct ti_clk_dpll { u8 recal_st_bit; }; +/* Composite clock component types */ +enum { + CLK_COMPONENT_TYPE_GATE = 0, + CLK_COMPONENT_TYPE_DIVIDER, + CLK_COMPONENT_TYPE_MUX, + CLK_COMPONENT_TYPE_MAX, +}; + +/** + * struct ti_dt_clk - OMAP DT clock alias declarations + * @lk: clock lookup definition + * @node_name: clock DT node to map to + */ +struct ti_dt_clk { + struct clk_lookup lk; + char *node_name; +}; + +#define DT_CLK(dev, con, name) \ + { \ + .lk = { \ + .dev_id = dev, \ + .con_id = con, \ + }, \ + .node_name = name, \ + } + +typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *); + struct clk *ti_clk_register_gate(struct ti_clk *setup); struct clk *ti_clk_register_interface(struct ti_clk *setup); struct clk *ti_clk_register_mux(struct ti_clk *setup); @@ -169,6 +198,12 @@ void ti_clk_patch_legacy_clks(struct ti_clk **patch); struct clk *ti_clk_register_clk(struct ti_clk *setup); int ti_clk_register_legacy_clks(struct ti_clk_alias *clks); +void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index); +void ti_dt_clocks_register(struct ti_dt_clk *oclks); +int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, + ti_of_clk_init_cb_t func); +int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type); + void omap2_init_clk_hw_omap_clocks(struct clk *clk); int of_ti_clk_autoidle_setup(struct device_node *node); void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks); @@ -186,12 +221,24 @@ extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait; extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait; extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait; +extern const struct clk_ops ti_clk_divider_ops; +extern const struct clk_ops ti_clk_mux_ops; + int omap2_clkops_enable_clkdm(struct clk_hw *hw); void omap2_clkops_disable_clkdm(struct clk_hw *hw); int omap2_dflt_clk_enable(struct clk_hw *hw); void omap2_dflt_clk_disable(struct clk_hw *hw); int omap2_dflt_clk_is_enabled(struct clk_hw *hw); +void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk, + void __iomem **other_reg, + u8 *other_bit); +void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk, + void __iomem **idlest_reg, + u8 *idlest_bit, u8 *idlest_val); + +void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk); +void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk); u8 omap2_init_dpll_parent(struct clk_hw *hw); int omap3_noncore_dpll_enable(struct clk_hw *hw); diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index 15f3c971ccab..5eccdf5c0e84 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h @@ -188,33 +188,6 @@ struct clk_hw_omap { /* DPLL Type and DCO Selection Flags */ #define DPLL_J_TYPE 0x1 -/* Composite clock component types */ -enum { - CLK_COMPONENT_TYPE_GATE = 0, - CLK_COMPONENT_TYPE_DIVIDER, - CLK_COMPONENT_TYPE_MUX, - CLK_COMPONENT_TYPE_MAX, -}; - -/** - * struct ti_dt_clk - OMAP DT clock alias declarations - * @lk: clock lookup definition - * @node_name: clock DT node to map to - */ -struct ti_dt_clk { - struct clk_lookup lk; - char *node_name; -}; - -#define DT_CLK(dev, con, name) \ - { \ - .lk = { \ - .dev_id = dev, \ - .con_id = con, \ - }, \ - .node_name = name, \ - } - /* Static memmap indices */ enum { TI_CLKM_CM = 0, @@ -225,8 +198,6 @@ enum { CLK_MAX_MEMMAPS }; -typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *); - /** * struct clk_omap_reg - OMAP register declaration * @offset: offset from the master IP module base address @@ -266,9 +237,6 @@ struct ti_clk_ll_ops { extern struct ti_clk_ll_ops *ti_clk_ll_ops; -extern const struct clk_ops ti_clk_divider_ops; -extern const struct clk_ops ti_clk_mux_ops; - #define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw) void omap2_init_clk_clkdm(struct clk_hw *clk); @@ -276,14 +244,6 @@ int omap2_clk_disable_autoidle_all(void); int omap2_clk_enable_autoidle_all(void); int omap2_clk_allow_idle(struct clk *clk); int omap2_clk_deny_idle(struct clk *clk); -void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk); -void omap2_clkt_iclk_deny_idle(struct clk_hw_omap *clk); -void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk, - void __iomem **other_reg, - u8 *other_bit); -void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk, - void __iomem **idlest_reg, - u8 *idlest_bit, u8 *idlest_val); unsigned long omap2_dpllcore_recalc(struct clk_hw *hw, unsigned long parent_rate); int omap2_reprogram_dpllcore(struct clk_hw *clk, unsigned long rate, @@ -292,14 +252,9 @@ void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw); void omap2xxx_clkt_vps_init(void); unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk); -void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index); -void ti_dt_clocks_register(struct ti_dt_clk *oclks); void ti_dt_clk_init_provider(struct device_node *np, int index); void ti_dt_clk_init_retry_clks(void); void ti_dt_clockdomains_setup(void); -int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, - ti_of_clk_init_cb_t func); -int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type); int omap3430_dt_clk_init(void); int omap3630_dt_clk_init(void); |