76 	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);  in pwm_mediatek_clk_enable()  local
79 	ret = clk_prepare_enable(pc->clk_top);  in pwm_mediatek_clk_enable()
83 	ret = clk_prepare_enable(pc->clk_main);  in pwm_mediatek_clk_enable()
87 	ret = clk_prepare_enable(pc->clk_pwms[pwm->hwpwm]);  in pwm_mediatek_clk_enable()
94 	clk_disable_unprepare(pc->clk_main);  in pwm_mediatek_clk_enable()
96 	clk_disable_unprepare(pc->clk_top);  in pwm_mediatek_clk_enable()
104 	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);  in pwm_mediatek_clk_disable()  local
106 	clk_disable_unprepare(pc->clk_pwms[pwm->hwpwm]);  in pwm_mediatek_clk_disable()
107 	clk_disable_unprepare(pc->clk_main);  in pwm_mediatek_clk_disable()
108 	clk_disable_unprepare(pc->clk_top);  in pwm_mediatek_clk_disable()
121 	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);  in pwm_mediatek_config()  local
132 	clk_rate = clk_get_rate(pc->clk_pwms[pwm->hwpwm]);  in pwm_mediatek_config()
137 	if (pc->soc->has_ck_26m_sel)  in pwm_mediatek_config()
138 		writel(0, pc->regs + PWM_CK_26M_SEL);  in pwm_mediatek_config()
158 	if (pc->soc->pwm45_fixup && pwm->hwpwm > 2) {  in pwm_mediatek_config()
168 	pwm_mediatek_writel(pc, pwm->hwpwm, PWMCON, BIT(15) | clkdiv);  in pwm_mediatek_config()
169 	pwm_mediatek_writel(pc, pwm->hwpwm, reg_width, cnt_period);  in pwm_mediatek_config()
170 	pwm_mediatek_writel(pc, pwm->hwpwm, reg_thres, cnt_duty);  in pwm_mediatek_config()
179 	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);  in pwm_mediatek_enable()  local
187 	value = readl(pc->regs);  in pwm_mediatek_enable()
189 	writel(value, pc->regs);  in pwm_mediatek_enable()
196 	struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip);  in pwm_mediatek_disable()  local
199 	value = readl(pc->regs);  in pwm_mediatek_disable()
201 	writel(value, pc->regs);  in pwm_mediatek_disable()
238 	struct pwm_mediatek_chip *pc;  in pwm_mediatek_probe()  local
245 	chip = devm_pwmchip_alloc(&pdev->dev, soc->num_pwms, sizeof(*pc));  in pwm_mediatek_probe()
248 	pc = to_pwm_mediatek_chip(chip);  in pwm_mediatek_probe()
250 	pc->soc = soc;  in pwm_mediatek_probe()
252 	pc->regs = devm_platform_ioremap_resource(pdev, 0);  in pwm_mediatek_probe()
253 	if (IS_ERR(pc->regs))  in pwm_mediatek_probe()
254 		return PTR_ERR(pc->regs);  in pwm_mediatek_probe()
256 	pc->clk_pwms = devm_kmalloc_array(&pdev->dev, soc->num_pwms,  in pwm_mediatek_probe()
257 				    sizeof(*pc->clk_pwms), GFP_KERNEL);  in pwm_mediatek_probe()
258 	if (!pc->clk_pwms)  in pwm_mediatek_probe()
261 	pc->clk_top = devm_clk_get(&pdev->dev, "top");  in pwm_mediatek_probe()
262 	if (IS_ERR(pc->clk_top))  in pwm_mediatek_probe()
263 		return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_top),  in pwm_mediatek_probe()
266 	pc->clk_main = devm_clk_get(&pdev->dev, "main");  in pwm_mediatek_probe()
267 	if (IS_ERR(pc->clk_main))  in pwm_mediatek_probe()
268 		return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_main),  in pwm_mediatek_probe()
276 		pc->clk_pwms[i] = devm_clk_get(&pdev->dev, name);  in pwm_mediatek_probe()
277 		if (IS_ERR(pc->clk_pwms[i]))  in pwm_mediatek_probe()
278 			return dev_err_probe(&pdev->dev, PTR_ERR(pc->clk_pwms[i]),  in pwm_mediatek_probe()