[XS] Change in coreboot[main]: soc/mediatek: Modify MT6685 pmic driver

[Jarried Lin (Code Review)]

Attention is currently required from: Hung-Te Lin, Yidi Lin, Yu-Ping Wu.

Jarried Lin has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86035?usp=email )

Change subject: soc/mediatek: Modify MT6685 pmic driver
......................................................................

soc/mediatek: Modify MT6685 pmic driver

Use mt6685_write8 instead of mt6685_write16 when setting the protect
key, only need 1 byte needs to be written to the register each time.

TEST=Build pass.
BUG=b:388666377

Signed-off-by: Lu Tang 
Change-Id: Ib6e79642e813e7a1f0d38243e9c4db5a699cc9e3
---
M src/soc/mediatek/common/mt6685.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/86035/1

diff --git a/src/soc/mediatek/common/mt6685.c b/src/soc/mediatek/common/mt6685.c
index 7d17556..71ef476 100644
--- a/src/soc/mediatek/common/mt6685.c
+++ b/src/soc/mediatek/common/mt6685.c
@@ -74,7 +74,7 @@
 static void mt6685_unlock(bool unlock)
 {
    for (int i = 0; i < ARRAY_SIZE(key_protect_setting); i++)
-		mt6685_write16(key_protect_setting[i].addr,
+		mt6685_write8(key_protect_setting[i].addr,
    		       unlock ? key_protect_setting[i].val : 0);
 }