45 	struct puv3_pwm_chip *puv3 = to_puv3(chip);  in puv3_pwm_config()  local
48 	c = clk_get_rate(puv3->clk);  in puv3_pwm_config()
71 	clk_prepare_enable(puv3->clk);  in puv3_pwm_config()
73 	writel(prescale, puv3->base + OST_PWM_PWCR);  in puv3_pwm_config()
74 	writel(pv - dc, puv3->base + OST_PWM_DCCR);  in puv3_pwm_config()
75 	writel(pv, puv3->base + OST_PWM_PCR);  in puv3_pwm_config()
77 	clk_disable_unprepare(puv3->clk);  in puv3_pwm_config()
84 	struct puv3_pwm_chip *puv3 = to_puv3(chip);  in puv3_pwm_enable()  local
86 	return clk_prepare_enable(puv3->clk);  in puv3_pwm_enable()
91 	struct puv3_pwm_chip *puv3 = to_puv3(chip);  in puv3_pwm_disable()  local
93 	clk_disable_unprepare(puv3->clk);  in puv3_pwm_disable()
105 	struct puv3_pwm_chip *puv3;  in pwm_probe()  local
109 	puv3 = devm_kzalloc(&pdev->dev, sizeof(*puv3), GFP_KERNEL);  in pwm_probe()
110 	if (puv3 == NULL) {  in pwm_probe()
115 	puv3->clk = devm_clk_get(&pdev->dev, "OST_CLK");  in pwm_probe()
116 	if (IS_ERR(puv3->clk))  in pwm_probe()
117 		return PTR_ERR(puv3->clk);  in pwm_probe()
120 	puv3->base = devm_ioremap_resource(&pdev->dev, r);  in pwm_probe()
121 	if (IS_ERR(puv3->base))  in pwm_probe()
122 		return PTR_ERR(puv3->base);  in pwm_probe()
124 	puv3->chip.dev = &pdev->dev;  in pwm_probe()
125 	puv3->chip.ops = &puv3_pwm_ops;  in pwm_probe()
126 	puv3->chip.base = -1;  in pwm_probe()
127 	puv3->chip.npwm = 1;  in pwm_probe()
129 	ret = pwmchip_add(&puv3->chip);  in pwm_probe()
135 	platform_set_drvdata(pdev, puv3);  in pwm_probe()
141 	struct puv3_pwm_chip *puv3 = platform_get_drvdata(pdev);  in pwm_remove()  local
143 	return pwmchip_remove(&puv3->chip);  in pwm_remove()