diff options
Diffstat (limited to 'drivers/clk/renesas/rcar-gen3-cpg.h')
-rw-r--r-- | drivers/clk/renesas/rcar-gen3-cpg.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h new file mode 100644 index 000000000000..f699085147d1 --- /dev/null +++ b/drivers/clk/renesas/rcar-gen3-cpg.h | |||
@@ -0,0 +1,43 @@ | |||
1 | /* | ||
2 | * R-Car Gen3 Clock Pulse Generator | ||
3 | * | ||
4 | * Copyright (C) 2015-2016 Glider bvba | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; version 2 of the License. | ||
9 | */ | ||
10 | |||
11 | #ifndef __CLK_RENESAS_RCAR_GEN3_CPG_H__ | ||
12 | #define __CLK_RENESAS_RCAR_GEN3_CPG_H__ | ||
13 | |||
14 | enum rcar_gen3_clk_types { | ||
15 | CLK_TYPE_GEN3_MAIN = CLK_TYPE_CUSTOM, | ||
16 | CLK_TYPE_GEN3_PLL0, | ||
17 | CLK_TYPE_GEN3_PLL1, | ||
18 | CLK_TYPE_GEN3_PLL2, | ||
19 | CLK_TYPE_GEN3_PLL3, | ||
20 | CLK_TYPE_GEN3_PLL4, | ||
21 | CLK_TYPE_GEN3_SD, | ||
22 | CLK_TYPE_GEN3_R, | ||
23 | }; | ||
24 | |||
25 | #define DEF_GEN3_SD(_name, _id, _parent, _offset) \ | ||
26 | DEF_BASE(_name, _id, CLK_TYPE_GEN3_SD, _parent, .offset = _offset) | ||
27 | |||
28 | struct rcar_gen3_cpg_pll_config { | ||
29 | unsigned int extal_div; | ||
30 | unsigned int pll1_mult; | ||
31 | unsigned int pll3_mult; | ||
32 | }; | ||
33 | |||
34 | #define CPG_RCKCR 0x240 | ||
35 | |||
36 | u32 rcar_gen3_read_mode_pins(void); | ||
37 | struct clk *rcar_gen3_cpg_clk_register(struct device *dev, | ||
38 | const struct cpg_core_clk *core, const struct cpg_mssr_info *info, | ||
39 | struct clk **clks, void __iomem *base); | ||
40 | int rcar_gen3_cpg_init(const struct rcar_gen3_cpg_pll_config *config, | ||
41 | unsigned int clk_extalr); | ||
42 | |||
43 | #endif | ||