diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/clk-provider.h | 2 | ||||
-rw-r--r-- | include/linux/clk/ti.h | 35 |
2 files changed, 37 insertions, 0 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 999b28ba38f7..448b2294820f 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h | |||
@@ -488,6 +488,8 @@ struct clk_onecell_data { | |||
488 | unsigned int clk_num; | 488 | unsigned int clk_num; |
489 | }; | 489 | }; |
490 | 490 | ||
491 | extern struct of_device_id __clk_of_table; | ||
492 | |||
491 | #define CLK_OF_DECLARE(name, compat, fn) \ | 493 | #define CLK_OF_DECLARE(name, compat, fn) \ |
492 | static const struct of_device_id __clk_of_table_##name \ | 494 | static const struct of_device_id __clk_of_table_##name \ |
493 | __used __section(__clk_of_table) \ | 495 | __used __section(__clk_of_table) \ |
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h index df94c243205e..c6eded5eea76 100644 --- a/include/linux/clk/ti.h +++ b/include/linux/clk/ti.h | |||
@@ -36,7 +36,42 @@ struct ti_dt_clk { | |||
36 | .node_name = name, \ | 36 | .node_name = name, \ |
37 | } | 37 | } |
38 | 38 | ||
39 | /* Maximum number of clock memmaps */ | ||
40 | #define CLK_MAX_MEMMAPS 4 | ||
39 | 41 | ||
42 | typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *); | ||
43 | |||
44 | /** | ||
45 | * struct clk_omap_reg - OMAP register declaration | ||
46 | * @offset: offset from the master IP module base address | ||
47 | * @index: index of the master IP module | ||
48 | */ | ||
49 | struct clk_omap_reg { | ||
50 | u16 offset; | ||
51 | u16 index; | ||
52 | }; | ||
53 | |||
54 | /** | ||
55 | * struct ti_clk_ll_ops - low-level register access ops for a clock | ||
56 | * @clk_readl: pointer to register read function | ||
57 | * @clk_writel: pointer to register write function | ||
58 | * | ||
59 | * Low-level register access ops are generally used by the basic clock types | ||
60 | * (clk-gate, clk-mux, clk-divider etc.) to provide support for various | ||
61 | * low-level hardware interfaces (direct MMIO, regmap etc.), but can also be | ||
62 | * used by other hardware-specific clock drivers if needed. | ||
63 | */ | ||
64 | struct ti_clk_ll_ops { | ||
65 | u32 (*clk_readl)(void __iomem *reg); | ||
66 | void (*clk_writel)(u32 val, void __iomem *reg); | ||
67 | }; | ||
68 | |||
69 | extern struct ti_clk_ll_ops *ti_clk_ll_ops; | ||
70 | |||
71 | void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index); | ||
40 | void ti_dt_clocks_register(struct ti_dt_clk *oclks); | 72 | void ti_dt_clocks_register(struct ti_dt_clk *oclks); |
73 | void ti_dt_clk_init_provider(struct device_node *np, int index); | ||
74 | int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, | ||
75 | ti_of_clk_init_cb_t func); | ||
41 | 76 | ||
42 | #endif | 77 | #endif |