linux-kernel - [PATCH] pinctrl: mediatek: enable ies

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Message-ID:
 <OS7PR01MB13834D5838A90C138C62CD817BC8AA@OS7PR01MB13834.jpnprd01.prod.outlook.com>
Date: Sat, 17 Jan 2026 11:04:37 +0800
From: Shiji Yang <yangshiji66@...look.com>
To: linux-mediatek@...ts.infradead.org,
	linux-gpio@...r.kernel.org
Cc: Sean Wang <sean.wang@...nel.org>,
	Linus Walleij <linusw@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Sam Shih <sam.shih@...iatek.com>,
	Daniel Golle <daniel@...rotopia.org>,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Shiji Yang <yangshiji66@...look.com>
Subject: [PATCH] pinctrl: mediatek: enable ies_present flag for MT798x

The MT798x series SoCs have IES regiter definitions. I think we
must enable the ies_present flag to correctly configure the pin
input mode.

Signed-off-by: Shiji Yang <yangshiji66@...look.com>
---
 drivers/pinctrl/mediatek/pinctrl-mt7981.c | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mt7986.c | 4 ++--
 drivers/pinctrl/mediatek/pinctrl-mt7988.c | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7981.c b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
index 6216c2e05..22c8f2480 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7981.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
@@ -1019,7 +1019,7 @@ static struct mtk_pin_soc mt7981_data = {
 	.nfuncs = ARRAY_SIZE(mt7981_functions),
 	.eint_hw = &mt7981_eint_hw,
 	.gpio_m = 0,
-	.ies_present = false,
+	.ies_present = true,
 	.base_names = mt7981_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7981_pinctrl_register_base_names),
 	.bias_disable_set = mtk_pinconf_bias_disable_set,
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7986.c b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
index 2a762ade9..5dda4b746 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7986.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
@@ -919,7 +919,7 @@ static struct mtk_pin_soc mt7986a_data = {
 	.nfuncs = ARRAY_SIZE(mt7986_functions),
 	.eint_hw = &mt7986a_eint_hw,
 	.gpio_m = 0,
-	.ies_present = false,
+	.ies_present = true,
 	.base_names = mt7986_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names),
 	.bias_disable_set = mtk_pinconf_bias_disable_set,
@@ -945,7 +945,7 @@ static struct mtk_pin_soc mt7986b_data = {
 	.nfuncs = ARRAY_SIZE(mt7986_functions),
 	.eint_hw = &mt7986b_eint_hw,
 	.gpio_m = 0,
-	.ies_present = false,
+	.ies_present = true,
 	.base_names = mt7986_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names),
 	.bias_disable_set = mtk_pinconf_bias_disable_set,
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7988.c b/drivers/pinctrl/mediatek/pinctrl-mt7988.c
index 9569e8c0c..fd3a7ff0a 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7988.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7988.c
@@ -1505,7 +1505,7 @@ static const struct mtk_pin_soc mt7988_data = {
 	.nfuncs = ARRAY_SIZE(mt7988_functions),
 	.eint_hw = &mt7988_eint_hw,
 	.gpio_m = 0,
-	.ies_present = false,
+	.ies_present = true,
 	.base_names = mt7988_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7988_pinctrl_register_base_names),
 	.bias_disable_set = mtk_pinconf_bias_disable_set,
-- 
2.51.0