36 	struct pwm_chip	chip;
66 static inline struct hibvt_pwm_chip *to_hibvt_pwm_chip(struct pwm_chip *chip)  in to_hibvt_pwm_chip()
83 static void hibvt_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)  in hibvt_pwm_enable()
91 static void hibvt_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)  in hibvt_pwm_disable()
99 static void hibvt_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,  in hibvt_pwm_config()
117 static void hibvt_pwm_set_polarity(struct pwm_chip *chip,  in hibvt_pwm_set_polarity()
131 static void hibvt_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,  in hibvt_pwm_get_state()
151 static int hibvt_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,  in hibvt_pwm_apply()
192 	struct hibvt_pwm_chip *pwm_chip;  in hibvt_pwm_probe()  local
197 	pwm_chip = devm_kzalloc(&pdev->dev, sizeof(*pwm_chip), GFP_KERNEL);  in hibvt_pwm_probe()
198 	if (pwm_chip == NULL)  in hibvt_pwm_probe()
201 	pwm_chip->clk = devm_clk_get(&pdev->dev, NULL);  in hibvt_pwm_probe()
202 	if (IS_ERR(pwm_chip->clk)) {  in hibvt_pwm_probe()
204 				PTR_ERR(pwm_chip->clk));  in hibvt_pwm_probe()
205 		return PTR_ERR(pwm_chip->clk);  in hibvt_pwm_probe()
208 	pwm_chip->chip.ops = &hibvt_pwm_ops;  in hibvt_pwm_probe()
209 	pwm_chip->chip.dev = &pdev->dev;  in hibvt_pwm_probe()
210 	pwm_chip->chip.base = -1;  in hibvt_pwm_probe()
211 	pwm_chip->chip.npwm = soc->num_pwms;  in hibvt_pwm_probe()
212 	pwm_chip->chip.of_xlate = of_pwm_xlate_with_flags;  in hibvt_pwm_probe()
213 	pwm_chip->chip.of_pwm_n_cells = 3;  in hibvt_pwm_probe()
214 	pwm_chip->soc = soc;  in hibvt_pwm_probe()
217 	pwm_chip->base = devm_ioremap_resource(&pdev->dev, res);  in hibvt_pwm_probe()
218 	if (IS_ERR(pwm_chip->base))  in hibvt_pwm_probe()
219 		return PTR_ERR(pwm_chip->base);  in hibvt_pwm_probe()
221 	ret = clk_prepare_enable(pwm_chip->clk);  in hibvt_pwm_probe()
225 	pwm_chip->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);  in hibvt_pwm_probe()
226 	if (IS_ERR(pwm_chip->rstc)) {  in hibvt_pwm_probe()
227 		clk_disable_unprepare(pwm_chip->clk);  in hibvt_pwm_probe()
228 		return PTR_ERR(pwm_chip->rstc);  in hibvt_pwm_probe()
231 	reset_control_assert(pwm_chip->rstc);  in hibvt_pwm_probe()
233 	reset_control_deassert(pwm_chip->rstc);  in hibvt_pwm_probe()
235 	ret = pwmchip_add(&pwm_chip->chip);  in hibvt_pwm_probe()
237 		clk_disable_unprepare(pwm_chip->clk);  in hibvt_pwm_probe()
241 	for (i = 0; i < pwm_chip->chip.npwm; i++) {  in hibvt_pwm_probe()
242 		hibvt_pwm_set_bits(pwm_chip->base, PWM_CTRL_ADDR(i),  in hibvt_pwm_probe()
246 	platform_set_drvdata(pdev, pwm_chip);  in hibvt_pwm_probe()
253 	struct hibvt_pwm_chip *pwm_chip;  in hibvt_pwm_remove()  local
255 	pwm_chip = platform_get_drvdata(pdev);  in hibvt_pwm_remove()
257 	reset_control_assert(pwm_chip->rstc);  in hibvt_pwm_remove()
259 	reset_control_deassert(pwm_chip->rstc);  in hibvt_pwm_remove()
261 	clk_disable_unprepare(pwm_chip->clk);  in hibvt_pwm_remove()
263 	return pwmchip_remove(&pwm_chip->chip);  in hibvt_pwm_remove()