MESON_NUM_PWMS
struct meson_pwm_channel channels[MESON_NUM_PWMS];
for (i = 0; i < MESON_NUM_PWMS; i++) {
for (i = 0; i < MESON_NUM_PWMS; i++) {
chip = devm_pwmchip_alloc(&pdev->dev, MESON_NUM_PWMS, sizeof(*meson));
} meson_pwm_per_channel_data[MESON_NUM_PWMS] = {