diff options
Diffstat (limited to 'arch/arm/mach-ux500/clock.h')
| -rw-r--r-- | arch/arm/mach-ux500/clock.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-ux500/clock.h b/arch/arm/mach-ux500/clock.h index e4f99b65026..a0580250152 100644 --- a/arch/arm/mach-ux500/clock.h +++ b/arch/arm/mach-ux500/clock.h @@ -28,6 +28,9 @@ struct clkops { * @ops: pointer to clkops struct used to control this clock * @name: name, for debugging * @enabled: refcount. positive if enabled, zero if disabled + * @get_rate: custom callback for getting the clock rate + * @data: custom per-clock data for example for the get_rate + * callback * @rate: fixed rate for clocks which don't implement * ops->getrate * @prcmu_cg_off: address offset of the combined enable/disable register @@ -67,6 +70,8 @@ struct clk { const struct clkops *ops; const char *name; unsigned int enabled; + unsigned long (*get_rate)(struct clk *); + void *data; unsigned long rate; struct list_head list; @@ -117,9 +122,26 @@ struct clk clk_##_name = { \ .parent_periph = _kernclk \ } +#define DEFINE_PRCC_CLK_CUSTOM(_pclust, _name, _bus_en, _kernel_en, _kernclk, _callback, _data) \ +struct clk clk_##_name = { \ + .name = #_name, \ + .ops = &clk_prcc_ops, \ + .cluster = _pclust, \ + .prcc_bus = _bus_en, \ + .prcc_kernel = _kernel_en, \ + .parent_cluster = &clk_per##_pclust##clk, \ + .parent_periph = _kernclk, \ + .get_rate = _callback, \ + .data = (void *) _data \ + } + + #define CLK(_clk, _devname, _conname) \ { \ .clk = &clk_##_clk, \ .dev_id = _devname, \ .con_id = _conname, \ } + +int __init clk_db8500_ed_fixup(void); +int __init clk_init(void); |