diff options
Diffstat (limited to 'drivers/clk/renesas/rzg2l-cpg.h')
| -rw-r--r-- | drivers/clk/renesas/rzg2l-cpg.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h index 6e38c8fc888c8e..ecfe7e7ea8a177 100644 --- a/drivers/clk/renesas/rzg2l-cpg.h +++ b/drivers/clk/renesas/rzg2l-cpg.h @@ -27,6 +27,18 @@ #define CPG_PL6_ETH_SSEL (0x418) #define CPG_PL5_SDIV (0x420) #define CPG_RST_MON (0x680) +#define CPG_BUS_ACPU_MSTOP (0xB60) +#define CPG_BUS_MCPU1_MSTOP (0xB64) +#define CPG_BUS_MCPU2_MSTOP (0xB68) +#define CPG_BUS_PERI_COM_MSTOP (0xB6C) +#define CPG_BUS_PERI_CPU_MSTOP (0xB70) +#define CPG_BUS_PERI_DDR_MSTOP (0xB74) +#define CPG_BUS_REG0_MSTOP (0xB7C) +#define CPG_BUS_REG1_MSTOP (0xB80) +#define CPG_BUS_TZCDDR_MSTOP (0xB84) +#define CPG_MHU_MSTOP (0xB88) +#define CPG_BUS_MCPU3_MSTOP (0xB90) +#define CPG_BUS_PERI_CPU2_MSTOP (0xB94) #define CPG_OTHERFUNC1_REG (0xBE8) #define CPG_SIPLL5_STBY_RESETB BIT(0) @@ -235,6 +247,55 @@ struct rzg2l_reset { DEF_RST_MON(_id, _off, _bit, -1) /** + * struct rzg2l_cpg_reg_conf - RZ/G2L register configuration data structure + * @off: register offset + * @mask: register mask + */ +struct rzg2l_cpg_reg_conf { + u16 off; + u16 mask; +}; + +#define DEF_REG_CONF(_off, _mask) ((struct rzg2l_cpg_reg_conf) { .off = (_off), .mask = (_mask) }) + +/** + * struct rzg2l_cpg_pm_domain_conf - PM domain configuration data structure + * @mstop: MSTOP register configuration + */ +struct rzg2l_cpg_pm_domain_conf { + struct rzg2l_cpg_reg_conf mstop; +}; + +/** + * struct rzg2l_cpg_pm_domain_init_data - PM domain init data + * @name: PM domain name + * @conf: PM domain configuration + * @flags: RZG2L PM domain flags (see RZG2L_PD_F_*) + * @id: PM domain ID (similar to the ones defined in + * include/dt-bindings/clock/<soc-id>-cpg.h) + */ +struct rzg2l_cpg_pm_domain_init_data { + const char * const name; + struct rzg2l_cpg_pm_domain_conf conf; + u32 flags; + u16 id; +}; + +#define DEF_PD(_name, _id, _mstop_conf, _flags) \ + { \ + .name = (_name), \ + .id = (_id), \ + .conf = { \ + .mstop = (_mstop_conf), \ + }, \ + .flags = (_flags), \ + } + +/* Power domain flags. */ +#define RZG2L_PD_F_ALWAYS_ON BIT(0) +#define RZG2L_PD_F_NONE (0) + +/** * struct rzg2l_cpg_info - SoC-specific CPG Description * * @core_clks: Array of Core Clock definitions @@ -252,6 +313,8 @@ struct rzg2l_reset { * @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[] + * @pm_domains: PM domains init data array + * @num_pm_domains: Number of PM domains * @has_clk_mon_regs: Flag indicating whether the SoC has CLK_MON registers */ struct rzg2l_cpg_info { @@ -278,6 +341,10 @@ struct rzg2l_cpg_info { const unsigned int *crit_mod_clks; unsigned int num_crit_mod_clks; + /* Power domain. */ + const struct rzg2l_cpg_pm_domain_init_data *pm_domains; + unsigned int num_pm_domains; + bool has_clk_mon_regs; }; |