4  *  JZ4740 platform PWM support
126 	struct jz4740_pwm_chip *jz4740 = to_jz4740(pwm->chip);  in jz4740_pwm_apply()  local
178 	regmap_write(jz4740->map, TCU_REG_TCNTc(pwm->hwpwm), 0);  in jz4740_pwm_apply()
181 	regmap_write(jz4740->map, TCU_REG_TDHRc(pwm->hwpwm), duty);  in jz4740_pwm_apply()
184 	regmap_write(jz4740->map, TCU_REG_TDFRc(pwm->hwpwm), period);  in jz4740_pwm_apply()
187 	regmap_update_bits(jz4740->map, TCU_REG_TCSRc(pwm->hwpwm),  in jz4740_pwm_apply()
204 		regmap_update_bits(jz4740->map, TCU_REG_TCSRc(pwm->hwpwm),  in jz4740_pwm_apply()
207 		regmap_update_bits(jz4740->map, TCU_REG_TCSRc(pwm->hwpwm),  in jz4740_pwm_apply()
227 	struct jz4740_pwm_chip *jz4740;  in jz4740_pwm_probe()  local
234 	jz4740 = devm_kzalloc(dev, sizeof(*jz4740), GFP_KERNEL);  in jz4740_pwm_probe()
235 	if (!jz4740)  in jz4740_pwm_probe()
238 	jz4740->map = device_node_to_regmap(dev->parent->of_node);  in jz4740_pwm_probe()
239 	if (IS_ERR(jz4740->map)) {  in jz4740_pwm_probe()
240 		dev_err(dev, "regmap not found: %ld\n", PTR_ERR(jz4740->map));  in jz4740_pwm_probe()
241 		return PTR_ERR(jz4740->map);  in jz4740_pwm_probe()
244 	jz4740->chip.dev = dev;  in jz4740_pwm_probe()
245 	jz4740->chip.ops = &jz4740_pwm_ops;  in jz4740_pwm_probe()
246 	jz4740->chip.npwm = info->num_pwms;  in jz4740_pwm_probe()
247 	jz4740->chip.base = -1;  in jz4740_pwm_probe()
248 	jz4740->chip.of_xlate = of_pwm_xlate_with_flags;  in jz4740_pwm_probe()
249 	jz4740->chip.of_pwm_n_cells = 3;  in jz4740_pwm_probe()
251 	platform_set_drvdata(pdev, jz4740);  in jz4740_pwm_probe()
253 	return pwmchip_add(&jz4740->chip);  in jz4740_pwm_probe()
258 	struct jz4740_pwm_chip *jz4740 = platform_get_drvdata(pdev);  in jz4740_pwm_remove()  local
260 	return pwmchip_remove(&jz4740->chip);  in jz4740_pwm_remove()
273 	{ .compatible = "ingenic,jz4740-pwm", .data = &jz4740_soc_info },
282 		.name = "jz4740-pwm",
291 MODULE_DESCRIPTION("Ingenic JZ4740 PWM driver");
292 MODULE_ALIAS("platform:jz4740-pwm");