PWM_SIFIVE_PWMCFG  100 drivers/pwm/pwm-sifive.c 	writel(val, ddata->regs + PWM_SIFIVE_PWMCFG);
PWM_SIFIVE_PWMCFG  120 drivers/pwm/pwm-sifive.c 	val = readl(ddata->regs + PWM_SIFIVE_PWMCFG);