diff options
Diffstat (limited to 'drivers/clk/imx/clk.h')
| -rw-r--r-- | drivers/clk/imx/clk.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index 7d220a01de1f..dd49f90110e8 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -7,6 +7,7 @@ #include <linux/clk-provider.h> extern spinlock_t imx_ccm_lock; +extern bool mcore_booted; void imx_check_clocks(struct clk *clks[], unsigned int count); void imx_check_clk_hws(struct clk_hw *clks[], unsigned int count); @@ -72,6 +73,27 @@ extern struct imx_pll14xx_clk imx_1416x_pll; extern struct imx_pll14xx_clk imx_1443x_pll; extern struct imx_pll14xx_clk imx_1443x_dram_pll; +/* NOTE: Rate table should be kept sorted in descending order. */ +struct imx_fracn_gppll_rate_table { + unsigned int rate; + unsigned int mfi; + unsigned int mfn; + unsigned int mfd; + unsigned int rdiv; + unsigned int odiv; +}; + +struct imx_fracn_gppll_clk { + const struct imx_fracn_gppll_rate_table *rate_table; + int rate_count; + int flags; +}; + +struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base, + const struct imx_fracn_gppll_clk *pll_clk); + +extern struct imx_fracn_gppll_clk imx_fracn_gppll; + #define imx_clk_cpu(name, parent_name, div, mux, pll, step) \ to_clk(imx_clk_hw_cpu(name, parent_name, div, mux, pll, step)) @@ -419,6 +441,20 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name, IMX_COMPOSITE_FW_MANAGED, \ IMX_COMPOSITE_CLK_FLAGS_CRITICAL_GET_RATE_NO_CACHE) +struct clk_hw *imx93_clk_composite_flags(const char *name, + const char * const *parent_names, + int num_parents, + void __iomem *reg, + u32 domain_id, + unsigned long flags); +#define imx93_clk_composite(name, parent_names, num_parents, reg, domain_id) \ + imx93_clk_composite_flags(name, parent_names, num_parents, reg, domain_id \ + CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE) + +struct clk_hw *imx93_clk_gate(struct device *dev, const char *name, const char *parent_name, + unsigned long flags, void __iomem *reg, u32 bit_idx, u32 val, + u32 mask, u32 domain_id, unsigned int *share_count); + struct clk_hw *imx_clk_hw_divider_gate(const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, const struct clk_div_table *table, |