58 	struct pwm_lpss_chip *lpwm = to_lpwm(chip);  in pwm_lpss_config()  local
69 	c = lpwm->clk_rate;  in pwm_lpss_config()
82 	ctrl = readl(lpwm->regs + PWM);  in pwm_lpss_config()
88 	writel(ctrl, lpwm->regs + PWM);  in pwm_lpss_config()
95 	struct pwm_lpss_chip *lpwm = to_lpwm(chip);  in pwm_lpss_enable()  local
98 	ctrl = readl(lpwm->regs + PWM);  in pwm_lpss_enable()
99 	writel(ctrl | PWM_ENABLE, lpwm->regs + PWM);  in pwm_lpss_enable()
106 	struct pwm_lpss_chip *lpwm = to_lpwm(chip);  in pwm_lpss_disable()  local
109 	ctrl = readl(lpwm->regs + PWM);  in pwm_lpss_disable()
110 	writel(ctrl & ~PWM_ENABLE, lpwm->regs + PWM);  in pwm_lpss_disable()
123 	struct pwm_lpss_chip *lpwm;  in pwm_lpss_probe()  local
126 	lpwm = devm_kzalloc(dev, sizeof(*lpwm), GFP_KERNEL);  in pwm_lpss_probe()
127 	if (!lpwm)  in pwm_lpss_probe()
130 	lpwm->regs = devm_ioremap_resource(dev, r);  in pwm_lpss_probe()
131 	if (IS_ERR(lpwm->regs))  in pwm_lpss_probe()
132 		return ERR_CAST(lpwm->regs);  in pwm_lpss_probe()
134 	lpwm->clk_rate = info->clk_rate;  in pwm_lpss_probe()
135 	lpwm->chip.dev = dev;  in pwm_lpss_probe()
136 	lpwm->chip.ops = &pwm_lpss_ops;  in pwm_lpss_probe()
137 	lpwm->chip.base = -1;  in pwm_lpss_probe()
138 	lpwm->chip.npwm = 1;  in pwm_lpss_probe()
140 	ret = pwmchip_add(&lpwm->chip);  in pwm_lpss_probe()
146 	return lpwm;  in pwm_lpss_probe()
150 int pwm_lpss_remove(struct pwm_lpss_chip *lpwm)  in pwm_lpss_remove()  argument
154 	ctrl = readl(lpwm->regs + PWM);  in pwm_lpss_remove()
155 	writel(ctrl & ~PWM_ENABLE, lpwm->regs + PWM);  in pwm_lpss_remove()
157 	return pwmchip_remove(&lpwm->chip);  in pwm_lpss_remove()