| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Geert Uytterhoeven | 437 | 74.45% | 11 | 45.83% |
| Chris Brandt | 75 | 12.78% | 2 | 8.33% |
| Sergei Shtylyov | 24 | 4.09% | 4 | 16.67% |
| Wolfram Sang | 19 | 3.24% | 1 | 4.17% |
| Biju Das | 12 | 2.04% | 2 | 8.33% |
| Yoshihiro Shimoda | 6 | 1.02% | 1 | 4.17% |
| Jacopo Mondi | 6 | 1.02% | 1 | 4.17% |
| Fabrizio Castro | 6 | 1.02% | 1 | 4.17% |
| Nishad Kamdar | 2 | 0.34% | 1 | 4.17% |
| Total | 587 | 24 |
/* SPDX-License-Identifier: GPL-2.0 */ /* * Renesas Clock Pulse Generator / Module Standby and Software Reset * * Copyright (C) 2015 Glider bvba */ #ifndef __CLK_RENESAS_CPG_MSSR_H__ #define __CLK_RENESAS_CPG_MSSR_H__ /* * Definitions of CPG Core Clocks * * These include: * - Clock outputs exported to DT * - External input clocks * - Internal CPG clocks */ struct cpg_core_clk { /* Common */ const char *name; unsigned int id; unsigned int type; /* Depending on type */ unsigned int parent; /* Core Clocks only */ unsigned int div; unsigned int mult; unsigned int offset; }; enum clk_types { /* Generic */ CLK_TYPE_IN, /* External Clock Input */ CLK_TYPE_FF, /* Fixed Factor Clock */ CLK_TYPE_DIV6P1, /* DIV6 Clock with 1 parent clock */ CLK_TYPE_DIV6_RO, /* DIV6 Clock read only with extra divisor */ CLK_TYPE_FR, /* Fixed Rate Clock */ /* Custom definitions start here */ CLK_TYPE_CUSTOM, }; #define DEF_TYPE(_name, _id, _type...) \ { .name = _name, .id = _id, .type = _type } #define DEF_BASE(_name, _id, _type, _parent...) \ DEF_TYPE(_name, _id, _type, .parent = _parent) #define DEF_INPUT(_name, _id) \ DEF_TYPE(_name, _id, CLK_TYPE_IN) #define DEF_FIXED(_name, _id, _parent, _div, _mult) \ DEF_BASE(_name, _id, CLK_TYPE_FF, _parent, .div = _div, .mult = _mult) #define DEF_DIV6P1(_name, _id, _parent, _offset) \ DEF_BASE(_name, _id, CLK_TYPE_DIV6P1, _parent, .offset = _offset) #define DEF_DIV6_RO(_name, _id, _parent, _offset, _div) \ DEF_BASE(_name, _id, CLK_TYPE_DIV6_RO, _parent, .offset = _offset, .div = _div, .mult = 1) #define DEF_RATE(_name, _id, _rate) \ DEF_TYPE(_name, _id, CLK_TYPE_FR, .mult = _rate) /* * Definitions of Module Clocks */ struct mssr_mod_clk { const char *name; unsigned int id; unsigned int parent; /* Add MOD_CLK_BASE for Module Clocks */ }; /* Convert from sparse base-100 to packed index space */ #define MOD_CLK_PACK(x) ((x) - ((x) / 100) * (100 - 32)) #define MOD_CLK_ID(x) (MOD_CLK_BASE + MOD_CLK_PACK(x)) #define DEF_MOD(_name, _mod, _parent...) \ { .name = _name, .id = MOD_CLK_ID(_mod), .parent = _parent } /* Convert from sparse base-10 to packed index space */ #define MOD_CLK_PACK_10(x) ((x / 10) * 32 + (x % 10)) #define MOD_CLK_ID_10(x) (MOD_CLK_BASE + MOD_CLK_PACK_10(x)) #define DEF_MOD_STB(_name, _mod, _parent...) \ { .name = _name, .id = MOD_CLK_ID_10(_mod), .parent = _parent } struct device_node; /** * SoC-specific CPG/MSSR Description * * @early_core_clks: Array of Early Core Clock definitions * @num_early_core_clks: Number of entries in early_core_clks[] * @early_mod_clks: Array of Early Module Clock definitions * @num_early_mod_clks: Number of entries in early_mod_clks[] * * @core_clks: Array of Core Clock definitions * @num_core_clks: Number of entries in core_clks[] * @last_dt_core_clk: ID of the last Core Clock exported to DT * @num_total_core_clks: Total number of Core Clocks (exported + internal) * * @mod_clks: Array of Module Clock definitions * @num_mod_clks: Number of entries in mod_clks[] * @num_hw_mod_clks: Number of Module Clocks supported by the hardware * * @crit_mod_clks: Array with Module Clock IDs of critical clocks that * should not be disabled without a knowledgeable driver * @num_crit_mod_clks: Number of entries in crit_mod_clks[] * * @core_pm_clks: Array with IDs of Core Clocks that are suitable for Power * Management, in addition to Module Clocks * @num_core_pm_clks: Number of entries in core_pm_clks[] * * @init: Optional callback to perform SoC-specific initialization * @cpg_clk_register: Optional callback to handle special Core Clock types * * @stbyctrl: This device has Standby Control Registers which are 8-bits * wide, no status registers (MSTPSR) and have different address * offsets. */ struct cpg_mssr_info { /* Early Clocks */ const struct cpg_core_clk *early_core_clks; unsigned int num_early_core_clks; const struct mssr_mod_clk *early_mod_clks; unsigned int num_early_mod_clks; /* Core Clocks */ const struct cpg_core_clk *core_clks; unsigned int num_core_clks; unsigned int last_dt_core_clk; unsigned int num_total_core_clks; bool stbyctrl; /* Module Clocks */ const struct mssr_mod_clk *mod_clks; unsigned int num_mod_clks; unsigned int num_hw_mod_clks; /* Critical Module Clocks that should not be disabled */ const unsigned int *crit_mod_clks; unsigned int num_crit_mod_clks; /* Core Clocks suitable for PM, in addition to the Module Clocks */ const unsigned int *core_pm_clks; unsigned int num_core_pm_clks; /* Callbacks */ int (*init)(struct device *dev); struct clk *(*cpg_clk_register)(struct device *dev, const struct cpg_core_clk *core, const struct cpg_mssr_info *info, struct clk **clks, void __iomem *base, struct raw_notifier_head *notifiers); }; extern const struct cpg_mssr_info r7s9210_cpg_mssr_info; extern const struct cpg_mssr_info r8a7743_cpg_mssr_info; extern const struct cpg_mssr_info r8a7745_cpg_mssr_info; extern const struct cpg_mssr_info r8a77470_cpg_mssr_info; extern const struct cpg_mssr_info r8a774a1_cpg_mssr_info; extern const struct cpg_mssr_info r8a774c0_cpg_mssr_info; extern const struct cpg_mssr_info r8a7790_cpg_mssr_info; extern const struct cpg_mssr_info r8a7791_cpg_mssr_info; extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; extern const struct cpg_mssr_info r8a7794_cpg_mssr_info; extern const struct cpg_mssr_info r8a7795_cpg_mssr_info; extern const struct cpg_mssr_info r8a7796_cpg_mssr_info; extern const struct cpg_mssr_info r8a77965_cpg_mssr_info; extern const struct cpg_mssr_info r8a77970_cpg_mssr_info; extern const struct cpg_mssr_info r8a77980_cpg_mssr_info; extern const struct cpg_mssr_info r8a77990_cpg_mssr_info; extern const struct cpg_mssr_info r8a77995_cpg_mssr_info; void __init cpg_mssr_early_init(struct device_node *np, const struct cpg_mssr_info *info); /* * Helpers for fixing up clock tables depending on SoC revision */ struct mssr_mod_reparent { unsigned int clk, parent; }; extern void cpg_core_nullify_range(struct cpg_core_clk *core_clks, unsigned int num_core_clks, unsigned int first_clk, unsigned int last_clk); extern void mssr_mod_nullify(struct mssr_mod_clk *mod_clks, unsigned int num_mod_clks, const unsigned int *clks, unsigned int n); extern void mssr_mod_reparent(struct mssr_mod_clk *mod_clks, unsigned int num_mod_clks, const struct mssr_mod_reparent *clks, unsigned int n); #endif
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