[PATCH] pinctrl: airoha: fix wrong value for PCIe reset pin

Christian Marangi <[email protected]> Wed, 5 Aug 2026 10:41:41 +0200
Newsgroups org.infradead.lists.linux-mediatek,org.kernel.vger.linux-gpio,org.kernel.vger.linux-kernel,org.kernel.vger.stable
Message-ID <[email protected]>
The PCIe reset pin actually require the bit to be set as 0 to work as PCIe
reset pin. When the bit is set as 1, then the PCIe reset pin act as a GPIO
for GPIO44, GPIO45 and GPIO46.

Cc: [email protected]
Fixes: 1c8ace2d0725 ("pinctrl: airoha: Add support for EN7581 SoC")
Signed-off-by: Christian Marangi <[email protected]>
---
 drivers/pinctrl/airoha/pinctrl-airoha.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pinctrl/airoha/pinctrl-airoha.c b/drivers/pinctrl/airoha/pinctrl-airoha.c
index 04b4424c688b..6409572c0a4b 100644
--- a/drivers/pinctrl/airoha/pinctrl-airoha.c
+++ b/drivers/pinctrl/airoha/pinctrl-airoha.c
@@ -1412,7 +1412,7 @@ static const struct airoha_pinctrl_func_group pcie_reset_func_group[] = {
 			AIROHA_FUNC_MUX,
 			REG_GPIO_PON_MODE,
 			GPIO_PCIE_RESET0_MASK,
-			GPIO_PCIE_RESET0_MASK
+			0
 		},
 		.regmap_size = 1,
 	}, {
@@ -1421,7 +1421,7 @@ static const struct airoha_pinctrl_func_group pcie_reset_func_group[] = {
 			AIROHA_FUNC_MUX,
 			REG_GPIO_PON_MODE,
 			GPIO_PCIE_RESET1_MASK,
-			GPIO_PCIE_RESET1_MASK
+			0
 		},
 		.regmap_size = 1,
 	}, {
@@ -1430,7 +1430,7 @@ static const struct airoha_pinctrl_func_group pcie_reset_func_group[] = {
 			AIROHA_FUNC_MUX,
 			REG_GPIO_PON_MODE,
 			GPIO_PCIE_RESET2_MASK,
-			GPIO_PCIE_RESET2_MASK
+			0
 		},
 		.regmap_size = 1,
 	},
-- 
2.53.0