CLKCTRL_PWM_CLK_AB_CTRL
static S4_COMP_SEL(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 9, 0x3, s4_pwm_parents);
static S4_COMP_DIV(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 0, 8);
static S4_COMP_GATE(pwm_a, CLKCTRL_PWM_CLK_AB_CTRL, 8);
static S4_COMP_SEL(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 25, 0x3, s4_pwm_parents);
static S4_COMP_DIV(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 16, 8);
static S4_COMP_GATE(pwm_b, CLKCTRL_PWM_CLK_AB_CTRL, 24);