[PATCH] pinctrl: mediatek: mt7629: fix the 2.4 GHz Wi-Fi pin mode array

[Chuanhong Guo]

The wf0_2g group contains nine pins but only eight mux values.
mtk_pinmux_set_mux() indexes the mode array once for each pin, reading
past its end when configuring pin 78 (WF0_2G_HB6). This can select an
unrelated mux value or fail with -EINVAL, preventing the Wi-Fi device
from probing.

Add the missing mode 1 entry for WF0_2G_HB6.

Fixes: b44677375fee ("pinctrl: mediatek: add pinctrl support for MT7629 SoC")
Signed-off-by: Chuanhong Guo <gch981213@xxxxxxxxx>
---
 drivers/pinctrl/mediatek/pinctrl-mt7629.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7629.c b/drivers/pinctrl/mediatek/pinctrl-mt7629.c
index 385d66b8e3fb..29a4c171e8b6 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7629.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7629.c
@@ -294,7 +294,7 @@ static int mt7629_pwm_1_funcs[] = { 2, };
 
 /* WF 2G */
 static int mt7629_wf0_2g_pins[] = { 70, 71, 72, 73, 74, 75, 76, 77, 78, };
-static int mt7629_wf0_2g_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, };
+static int mt7629_wf0_2g_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, };
 
 /* WF 5G */
 static int mt7629_wf0_5g_pins[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, };

---
base-commit: f5f84daefcd92d7a630066635ecea1433ed5eac7
change-id: 20260926-b4-mt7629-pinctrl-1c6921e06627

Best regards,
-- 
Chuanhong Guo <gch981213@xxxxxxxxx>