Hi Shimoda-san I guess previous Geert's opinion about compatible is... > +Required Properties: > +- compatible: should be one of the following. > + - "renesas,pwm-r8a7778": for R-Car M1A > + - "renesas,pwm-r8a7779": for R-Car H1 > + - "renesas,pwm-r8a7790": for R-Car H2 > + - "renesas,pwm-r8a7791": for R-Car M2-W > + - "renesas,pwm-r8a7794": for R-Car E2 (snip) > +static const struct of_device_id rcar_pwm_of_table[] = { > + { .compatible = "renesas,pwm-r8a7778", }, > + { .compatible = "renesas,pwm-r8a7779", }, > + { .compatible = "renesas,pwm-r8a7790", }, > + { .compatible = "renesas,pwm-r8a7791", }, > + { .compatible = "renesas,pwm-r8a7794", }, > + { }, > +}; - compatible: should be one of the following. - "renesas,pwm-rcar": for R-Car <= ... /* we need gen1 / gen2 here ? */ - "renesas,pwm-r8a7778": for R-Car M1A - "renesas,pwm-r8a7779": for R-Car H1 - "renesas,pwm-r8a7790": for R-Car H2 - "renesas,pwm-r8a7791": for R-Car M2-W - "renesas,pwm-r8a7794": for R-Car E2 static const struct of_device_id rcar_pwm_of_table[] = { { .compatible = "renesas,pwm-rcar", }, <= { }, Best regards --- Kuninori Morimoto -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html