Lines Matching refs:PWM
3 * Intel Low Power Subsystem PWM controller driver
23 #define PWM 0x00000000
29 /* Size of each PWM register space if multiple */
41 return readl(lpwm->regs + pwm->hwpwm * PWM_SIZE + PWM);
48 writel(value, lpwm->regs + pwm->hwpwm * PWM_SIZE + PWM);
54 const void __iomem *addr = lpwm->regs + pwm->hwpwm * PWM_SIZE + PWM;
60 * PWM Configuration register has SW_UPDATE bit that is set when a new
65 * the bit enabled, PWM may freeze. That is, while one can still write
237 dev_err(dev, "failed to add PWM chip: %d\n", ret);
263 MODULE_DESCRIPTION("PWM driver for Intel LPSS");