80 	struct tpu_device *tpu;  member
102 	void __iomem *base = pwm->tpu->base + TPU_CHANNEL_OFFSET  in tpu_pwm_write()
113 	dev_dbg(&pwm->tpu->pdev->dev, "%u: configuring pin as %s\n",  in tpu_pwm_set_pin()
140 	spin_lock_irqsave(&pwm->tpu->lock, flags);  in tpu_pwm_start_stop()
141 	value = ioread16(pwm->tpu->base + TPU_TSTR);  in tpu_pwm_start_stop()
148 	iowrite16(value, pwm->tpu->base + TPU_TSTR);  in tpu_pwm_start_stop()
149 	spin_unlock_irqrestore(&pwm->tpu->lock, flags);  in tpu_pwm_start_stop()
158 		pm_runtime_get_sync(&pwm->tpu->pdev->dev);  in tpu_pwm_timer_start()
159 		ret = clk_prepare_enable(pwm->tpu->clk);  in tpu_pwm_timer_start()
161 			dev_err(&pwm->tpu->pdev->dev, "cannot enable clock\n");  in tpu_pwm_timer_start()
190 	dev_dbg(&pwm->tpu->pdev->dev, "%u: TGRA 0x%04x TGRB 0x%04x\n",  in tpu_pwm_timer_start()
208 	clk_disable_unprepare(pwm->tpu->clk);  in tpu_pwm_timer_stop()
209 	pm_runtime_put(&pwm->tpu->pdev->dev);  in tpu_pwm_timer_stop()
220 	struct tpu_device *tpu = to_tpu_device(chip);  in tpu_pwm_request()  local
230 	pwm->tpu = tpu;  in tpu_pwm_request()
257 	struct tpu_device *tpu = to_tpu_device(chip);  in tpu_pwm_config()  local
269 	clk_rate = clk_get_rate(tpu->clk);  in tpu_pwm_config()
279 		dev_err(&tpu->pdev->dev, "clock rate mismatch\n");  in tpu_pwm_config()
292 	dev_dbg(&tpu->pdev->dev,  in tpu_pwm_config()
314 		dev_dbg(&tpu->pdev->dev, "%u: TGRA 0x%04x\n", pwm->channel,  in tpu_pwm_config()
393 	struct tpu_device *tpu;  in tpu_probe()  local
397 	tpu = devm_kzalloc(&pdev->dev, sizeof(*tpu), GFP_KERNEL);  in tpu_probe()
398 	if (tpu == NULL)  in tpu_probe()
401 	spin_lock_init(&tpu->lock);  in tpu_probe()
402 	tpu->pdev = pdev;  in tpu_probe()
406 	tpu->base = devm_ioremap_resource(&pdev->dev, res);  in tpu_probe()
407 	if (IS_ERR(tpu->base))  in tpu_probe()
408 		return PTR_ERR(tpu->base);  in tpu_probe()
410 	tpu->clk = devm_clk_get(&pdev->dev, NULL);  in tpu_probe()
411 	if (IS_ERR(tpu->clk)) {  in tpu_probe()
413 		return PTR_ERR(tpu->clk);  in tpu_probe()
417 	platform_set_drvdata(pdev, tpu);  in tpu_probe()
419 	tpu->chip.dev = &pdev->dev;  in tpu_probe()
420 	tpu->chip.ops = &tpu_pwm_ops;  in tpu_probe()
421 	tpu->chip.of_xlate = of_pwm_xlate_with_flags;  in tpu_probe()
422 	tpu->chip.of_pwm_n_cells = 3;  in tpu_probe()
423 	tpu->chip.base = -1;  in tpu_probe()
424 	tpu->chip.npwm = TPU_CHANNEL_MAX;  in tpu_probe()
426 	ret = pwmchip_add(&tpu->chip);  in tpu_probe()
432 	dev_info(&pdev->dev, "TPU PWM %d registered\n", tpu->pdev->id);  in tpu_probe()
441 	struct tpu_device *tpu = platform_get_drvdata(pdev);  in tpu_remove()  local
444 	ret = pwmchip_remove(&tpu->chip);  in tpu_remove()