When the trf7970a part has the 'en2-rf-quirk', EN2 will not be asserted by the driver so there is no point in de-asserting it when powering off. Signed-off-by: Mark Greer <mgreer@xxxxxxxxxxxxxxx> --- drivers/nfc/trf7970a.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c index 26c9dbbccb0c..92f3cf3e012a 100644 --- a/drivers/nfc/trf7970a.c +++ b/drivers/nfc/trf7970a.c @@ -1914,7 +1914,9 @@ static int trf7970a_power_down(struct trf7970a *trf) } gpio_set_value(trf->en_gpio, 0); - gpio_set_value(trf->en2_gpio, 0); + + if (!(trf->quirks & TRF7970A_QUIRK_EN2_MUST_STAY_LOW)) + gpio_set_value(trf->en2_gpio, 0); ret = regulator_disable(trf->regulator); if (ret) -- 2.11.0 -- 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
