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Lines Matching refs:tcu

45 	struct ingenic_tcu *tcu;  member
68 struct ingenic_tcu *tcu = tcu_clk->tcu; in ingenic_tcu_enable() local
70 regmap_write(tcu->map, TCU_REG_TSCR, BIT(info->gate_bit)); in ingenic_tcu_enable()
79 struct ingenic_tcu *tcu = tcu_clk->tcu; in ingenic_tcu_disable() local
81 regmap_write(tcu->map, TCU_REG_TSSR, BIT(info->gate_bit)); in ingenic_tcu_disable()
90 regmap_read(tcu_clk->tcu->map, TCU_REG_TSR, &value); in ingenic_tcu_is_enabled()
99 struct ingenic_tcu *tcu = tcu_clk->tcu; in ingenic_tcu_enable_regs() local
107 regmap_write(tcu->map, TCU_REG_TSCR, BIT(info->gate_bit)); in ingenic_tcu_enable_regs()
116 struct ingenic_tcu *tcu = tcu_clk->tcu; in ingenic_tcu_disable_regs() local
118 regmap_write(tcu->map, TCU_REG_TSSR, BIT(info->gate_bit)); in ingenic_tcu_disable_regs()
128 ret = regmap_read(tcu_clk->tcu->map, info->tcsr_reg, &val); in ingenic_tcu_get_parent()
143 ret = regmap_update_bits(tcu_clk->tcu->map, info->tcsr_reg, in ingenic_tcu_set_parent()
161 ret = regmap_read(tcu_clk->tcu->map, info->tcsr_reg, &prescale); in ingenic_tcu_recalc_rate()
205 ret = regmap_update_bits(tcu_clk->tcu->map, info->tcsr_reg, in ingenic_tcu_set_rate()
264 static int __init ingenic_tcu_register_clock(struct ingenic_tcu *tcu, in ingenic_tcu_register_clock() argument
279 tcu_clk->tcu = tcu; in ingenic_tcu_register_clock()
283 regmap_update_bits(tcu->map, info->tcsr_reg, 0xffff, BIT(parent)); in ingenic_tcu_register_clock()
333 struct ingenic_tcu *tcu; in ingenic_tcu_probe() local
342 tcu = kzalloc(sizeof(*tcu), GFP_KERNEL); in ingenic_tcu_probe()
343 if (!tcu) in ingenic_tcu_probe()
346 tcu->map = map; in ingenic_tcu_probe()
347 tcu->soc_info = id->data; in ingenic_tcu_probe()
349 if (tcu->soc_info->has_tcu_clk) { in ingenic_tcu_probe()
350 tcu->clk = of_clk_get_by_name(np, "tcu"); in ingenic_tcu_probe()
351 if (IS_ERR(tcu->clk)) { in ingenic_tcu_probe()
352 ret = PTR_ERR(tcu->clk); in ingenic_tcu_probe()
357 ret = clk_prepare_enable(tcu->clk); in ingenic_tcu_probe()
364 tcu->clocks = kzalloc(struct_size(tcu->clocks, hws, TCU_CLK_COUNT), in ingenic_tcu_probe()
366 if (!tcu->clocks) { in ingenic_tcu_probe()
371 tcu->clocks->num = TCU_CLK_COUNT; in ingenic_tcu_probe()
373 for (i = 0; i < tcu->soc_info->num_channels; i++) { in ingenic_tcu_probe()
374 ret = ingenic_tcu_register_clock(tcu, i, TCU_PARENT_EXT, in ingenic_tcu_probe()
376 tcu->clocks); in ingenic_tcu_probe()
390 ret = ingenic_tcu_register_clock(tcu, TCU_CLK_WDT, TCU_PARENT_RTC, in ingenic_tcu_probe()
392 tcu->clocks); in ingenic_tcu_probe()
398 if (tcu->soc_info->has_ost) { in ingenic_tcu_probe()
399 ret = ingenic_tcu_register_clock(tcu, TCU_CLK_OST, in ingenic_tcu_probe()
402 tcu->clocks); in ingenic_tcu_probe()
409 ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, tcu->clocks); in ingenic_tcu_probe()
415 ingenic_tcu = tcu; in ingenic_tcu_probe()
420 if (tcu->soc_info->has_ost) in ingenic_tcu_probe()
421 clk_hw_unregister(tcu->clocks->hws[i + 1]); in ingenic_tcu_probe()
423 clk_hw_unregister(tcu->clocks->hws[i]); in ingenic_tcu_probe()
425 for (i = 0; i < tcu->clocks->num; i++) in ingenic_tcu_probe()
426 if (tcu->clocks->hws[i]) in ingenic_tcu_probe()
427 clk_hw_unregister(tcu->clocks->hws[i]); in ingenic_tcu_probe()
428 kfree(tcu->clocks); in ingenic_tcu_probe()
430 if (tcu->soc_info->has_tcu_clk) in ingenic_tcu_probe()
431 clk_disable_unprepare(tcu->clk); in ingenic_tcu_probe()
433 if (tcu->soc_info->has_tcu_clk) in ingenic_tcu_probe()
434 clk_put(tcu->clk); in ingenic_tcu_probe()
436 kfree(tcu); in ingenic_tcu_probe()
442 struct ingenic_tcu *tcu = ingenic_tcu; in tcu_pm_suspend() local
444 if (tcu->clk) in tcu_pm_suspend()
445 clk_disable(tcu->clk); in tcu_pm_suspend()
452 struct ingenic_tcu *tcu = ingenic_tcu; in tcu_pm_resume() local
454 if (tcu->clk) in tcu_pm_resume()
455 clk_enable(tcu->clk); in tcu_pm_resume()