If the pwm-samsung driver is built as a module, modalias information is not filled so the module is not autoloaded. Use the MODULE_DEVICE_TABLE() macro to export the OF device ID so the module contains that information. Signed-off-by: Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx> --- drivers/pwm/pwm-samsung.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c index ff201e1b9219..ada2d326dc3e 100644 --- a/drivers/pwm/pwm-samsung.c +++ b/drivers/pwm/pwm-samsung.c @@ -456,6 +456,7 @@ static const struct of_device_id samsung_pwm_matches[] = { { .compatible = "samsung,exynos4210-pwm", .data = &s5p64x0_variant }, {}, }; +MODULE_DEVICE_TABLE(of, samsung_pwm_matches); static int pwm_samsung_parse_dt(struct samsung_pwm_chip *chip) { -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html