[U-Boot] [PATCH] tpm2: Don't assume active low reset value

[Kayla Theil]

The reset function sets the pin to 0 then 1 but if the pin is marked
ACTIVE_LOW in the DT it gets inverted and leaves the TPM in reset.
Let the gpio driver take care of the reset polarity.

Signed-off-by: Kayla Theil <kayla.theil at mixed-mode.de>
---
 drivers/tpm/tpm2_tis_spi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tpm/tpm2_tis_spi.c b/drivers/tpm/tpm2_tis_spi.c
index 7186c179d1..3d105fddba 100644
--- a/drivers/tpm/tpm2_tis_spi.c
+++ b/drivers/tpm/tpm2_tis_spi.c
@@ -596,9 +596,9 @@ static int tpm_tis_spi_probe(struct udevice *dev)
 			log(LOGC_NONE, LOGL_NOTICE, "%s: missing reset GPIO\n",
 			    __func__);
 		} else {
-			dm_gpio_set_value(&reset_gpio, 0);
-			mdelay(1);
 			dm_gpio_set_value(&reset_gpio, 1);
+			mdelay(1);
+			dm_gpio_set_value(&reset_gpio, 0);
 		}
 	}
 
-- 
2.17.1