mediatek: filogic: improve pinctrl drivers

Set correct pull-type data and add additional uart groups for MT7981.
Assign functions to configure pin bias for MT7986.

Signed-off-by: Daniel Golle <[email protected]>

target/linux/mediatek/files-5.15/drivers/pinctrl/mediatek/pinctrl-mt7981.c

@@ -457,37 +457,15 @@ static const unsigned int mt7981_pull_type[] = {
 	MTK_PULL_PUPD_R1R0_TYPE,/*34*/ MTK_PULL_PUPD_R1R0_TYPE,/*35*/
 	MTK_PULL_PUPD_R1R0_TYPE,/*36*/ MTK_PULL_PUPD_R1R0_TYPE,/*37*/
 	MTK_PULL_PUPD_R1R0_TYPE,/*38*/ MTK_PULL_PUPD_R1R0_TYPE,/*39*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*40*/ MTK_PULL_PUPD_R1R0_TYPE,/*41*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*42*/ MTK_PULL_PUPD_R1R0_TYPE,/*43*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*44*/ MTK_PULL_PUPD_R1R0_TYPE,/*45*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*46*/ MTK_PULL_PUPD_R1R0_TYPE,/*47*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*48*/ MTK_PULL_PUPD_R1R0_TYPE,/*49*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*50*/ MTK_PULL_PUPD_R1R0_TYPE,/*51*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*52*/ MTK_PULL_PUPD_R1R0_TYPE,/*53*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*54*/ MTK_PULL_PUPD_R1R0_TYPE,/*55*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*56*/ MTK_PULL_PUPD_R1R0_TYPE,/*57*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*58*/ MTK_PULL_PUPD_R1R0_TYPE,/*59*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*60*/ MTK_PULL_PUPD_R1R0_TYPE,/*61*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*62*/ MTK_PULL_PUPD_R1R0_TYPE,/*63*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*64*/ MTK_PULL_PUPD_R1R0_TYPE,/*65*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*66*/ MTK_PULL_PUPD_R1R0_TYPE,/*67*/
-	MTK_PULL_PUPD_R1R0_TYPE,/*68*/ MTK_PULL_PU_PD_TYPE,/*69*/
-	MTK_PULL_PU_PD_TYPE,/*70*/ MTK_PULL_PU_PD_TYPE,/*71*/
-	MTK_PULL_PU_PD_TYPE,/*72*/ MTK_PULL_PU_PD_TYPE,/*73*/
-	MTK_PULL_PU_PD_TYPE,/*74*/ MTK_PULL_PU_PD_TYPE,/*75*/
-	MTK_PULL_PU_PD_TYPE,/*76*/ MTK_PULL_PU_PD_TYPE,/*77*/
-	MTK_PULL_PU_PD_TYPE,/*78*/ MTK_PULL_PU_PD_TYPE,/*79*/
-	MTK_PULL_PU_PD_TYPE,/*80*/ MTK_PULL_PU_PD_TYPE,/*81*/
-	MTK_PULL_PU_PD_TYPE,/*82*/ MTK_PULL_PU_PD_TYPE,/*83*/
-	MTK_PULL_PU_PD_TYPE,/*84*/ MTK_PULL_PU_PD_TYPE,/*85*/
-	MTK_PULL_PU_PD_TYPE,/*86*/ MTK_PULL_PU_PD_TYPE,/*87*/
-	MTK_PULL_PU_PD_TYPE,/*88*/ MTK_PULL_PU_PD_TYPE,/*89*/
-	MTK_PULL_PU_PD_TYPE,/*90*/ MTK_PULL_PU_PD_TYPE,/*91*/
-	MTK_PULL_PU_PD_TYPE,/*92*/ MTK_PULL_PU_PD_TYPE,/*93*/
-	MTK_PULL_PU_PD_TYPE,/*94*/ MTK_PULL_PU_PD_TYPE,/*95*/
-	MTK_PULL_PU_PD_TYPE,/*96*/ MTK_PULL_PU_PD_TYPE,/*97*/
-	MTK_PULL_PU_PD_TYPE,/*98*/ MTK_PULL_PU_PD_TYPE,/*99*/
-	MTK_PULL_PU_PD_TYPE,/*100*/
+	MTK_PULL_PU_PD_TYPE,/*40*/ MTK_PULL_PU_PD_TYPE,/*41*/
+	MTK_PULL_PU_PD_TYPE,/*42*/ MTK_PULL_PU_PD_TYPE,/*43*/
+	MTK_PULL_PU_PD_TYPE,/*44*/ MTK_PULL_PU_PD_TYPE,/*45*/
+	MTK_PULL_PU_PD_TYPE,/*46*/ MTK_PULL_PU_PD_TYPE,/*47*/
+	MTK_PULL_PU_PD_TYPE,/*48*/ MTK_PULL_PU_PD_TYPE,/*49*/
+	MTK_PULL_PU_PD_TYPE,/*50*/ MTK_PULL_PU_PD_TYPE,/*51*/
+	MTK_PULL_PU_PD_TYPE,/*52*/ MTK_PULL_PU_PD_TYPE,/*53*/
+	MTK_PULL_PU_PD_TYPE,/*54*/ MTK_PULL_PU_PD_TYPE,/*55*/
+	MTK_PULL_PU_PD_TYPE,/*56*/
 };
 
 static const struct mtk_pin_reg_calc mt7981_reg_cals[] = {
@@ -633,6 +611,9 @@ static int mt7981_wo0_jtag_1_funcs[] = { 5, 5, 5, 5, 5, };
 static int mt7981_uart2_0_pins[] = { 4, 5, 6, 7, };
 static int mt7981_uart2_0_funcs[] = { 3, 3, 3, 3, };
 
+static int mt7981_uart2_0_tx_rx_pins[] = { 4, 5, };
+static int mt7981_uart2_0_tx_rx_funcs[] = { 3, 3, };
+
 /* GBE_LED0 */
 static int mt7981_gbe_led0_pins[] = { 8, };
 static int mt7981_gbe_led0_funcs[] = { 3, };
@@ -753,6 +734,9 @@ static int mt7981_uart1_0_funcs[] = { 4, 4, 4, 4, };
 static int mt7981_uart1_1_pins[] = { 26, 27, 28, 29, };
 static int mt7981_uart1_1_funcs[] = { 2, 2, 2, 2, };
 
+static int mt7981_uart1_2_pins[] = { 9, 10, };
+static int mt7981_uart1_2_funcs[] = { 2, 2, };
+
 /* UART2 */
 static int mt7981_uart2_1_pins[] = { 22, 23, 24, 25, };
 static int mt7981_uart2_1_funcs[] = { 3, 3, 3, 3, };
@@ -827,6 +811,8 @@ static const struct group_desc mt7981_groups[] = {
 	PINCTRL_PIN_GROUP("wo0_jtag_0", mt7981_wo0_jtag_0),
 	/* @GPIO(4,7) WM_JTAG(3) */
 	PINCTRL_PIN_GROUP("uart2_0", mt7981_uart2_0),
+	/* @GPIO(4,5) WM_JTAG(4) */
+	PINCTRL_PIN_GROUP("uart2_0_tx_rx", mt7981_uart2_0_tx_rx),
 	/* @GPIO(8) GBE_LED0(3) */
 	PINCTRL_PIN_GROUP("gbe_led0", mt7981_gbe_led0),
 	/* @GPIO(4,6) PTA_EXT(4) */
@@ -883,6 +869,8 @@ static const struct group_desc mt7981_groups[] = {
 	PINCTRL_PIN_GROUP("uart1_0", mt7981_uart1_0),
 	/* @GPIO(26,29): UART1(2) */
 	PINCTRL_PIN_GROUP("uart1_1", mt7981_uart1_1),
+	/* @GPIO(9,10): UART1(2) */
+	PINCTRL_PIN_GROUP("uart1_2", mt7981_uart1_2),
 	/* @GPIO(22,25): UART1(3) */
 	PINCTRL_PIN_GROUP("uart2_1", mt7981_uart2_1),
 	/* @GPIO(22,24) PTA_EXT(4) */
@@ -945,6 +933,7 @@ static const struct group_desc mt7981_groups[] = {
 static const char *mt7981_wa_aice_groups[] = { "wa_aice1", "wa_aice2", "wm_aice1_1",
 	"wa_aice3", "wm_aice1_2", };
 static const char *mt7981_uart_groups[] = { "wm_uart_0", "uart2_0",
+	"uart1_2", "uart2_0_tx_rx",
 	"net_wo0_uart_txd_0", "net_wo0_uart_txd_1", "net_wo0_uart_txd_2",
 	"uart1_0", "uart1_1", "uart2_1", "wm_aurt_1", "wm_aurt_2", "uart0", };
 static const char *mt7981_dfd_groups[] = { "dfd", "dfd_ntrst", };
@@ -1014,6 +1003,10 @@ static struct mtk_pin_soc mt7981_data = {
 	.ies_present = false,
 	.base_names = mt7981_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7981_pinctrl_register_base_names),
+	.bias_disable_set = mtk_pinconf_bias_disable_set,
+	.bias_disable_get = mtk_pinconf_bias_disable_get,
+	.bias_set = mtk_pinconf_bias_set,
+	.bias_get = mtk_pinconf_bias_get,
 	.pull_type = mt7981_pull_type,
 	.bias_set_combo = mtk_pinconf_bias_set_combo,
 	.bias_get_combo = mtk_pinconf_bias_get_combo,

target/linux/mediatek/files-5.15/drivers/pinctrl/mediatek/pinctrl-mt7986.c

@@ -922,6 +922,10 @@ static struct mtk_pin_soc mt7986a_data = {
 	.ies_present = false,
 	.base_names = mt7986_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names),
+	.bias_disable_set = mtk_pinconf_bias_disable_set,
+	.bias_disable_get = mtk_pinconf_bias_disable_get,
+	.bias_set = mtk_pinconf_bias_set,
+	.bias_get = mtk_pinconf_bias_get,
 	.pull_type = mt7986_pull_type,
 	.bias_set_combo = mtk_pinconf_bias_set_combo,
 	.bias_get_combo = mtk_pinconf_bias_get_combo,
@@ -944,6 +948,10 @@ static struct mtk_pin_soc mt7986b_data = {
 	.ies_present = false,
 	.base_names = mt7986_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names),
+	.bias_disable_set = mtk_pinconf_bias_disable_set,
+	.bias_disable_get = mtk_pinconf_bias_disable_get,
+	.bias_set = mtk_pinconf_bias_set,
+	.bias_get = mtk_pinconf_bias_get,
 	.pull_type = mt7986_pull_type,
 	.bias_set_combo = mtk_pinconf_bias_set_combo,
 	.bias_get_combo = mtk_pinconf_bias_get_combo,

target/linux/mediatek/patches-6.1/217-v6.5-pinctrl-mediatek-fix-pull_type-data-for-MT7981.patch

@@ -0,0 +1,76 @@
+From 8f6f16fe1553ce63edfb98a39ef9d4754a0c39bf Mon Sep 17 00:00:00 2001
+From: Daniel Golle <[email protected]>
+Date: Fri, 18 Aug 2023 04:02:35 +0100
+Subject: [PATCH] pinctrl: mediatek: fix pull_type data for MT7981
+
+MediaTek has released pull_type data for MT7981 in their SDK.
+Use it and set functions to configure pin bias.
+
+Fixes: 6c83b2d94fcc ("pinctrl: add mt7981 pinctrl driver")
+Signed-off-by: Daniel Golle <[email protected]>
+Link: https://lore.kernel.org/r/7bcc8ead25dbfabc7f5a85d066224a926fbb4941.1692327317.git.daniel@makrotopia.org
+Signed-off-by: Linus Walleij <[email protected]>
+---
+ drivers/pinctrl/mediatek/pinctrl-mt7981.c | 44 +++++++----------------
+ 1 file changed, 13 insertions(+), 31 deletions(-)
+
+--- a/drivers/pinctrl/mediatek/pinctrl-mt7981.c
++++ b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
+@@ -457,37 +457,15 @@ static const unsigned int mt7981_pull_ty
+ 	MTK_PULL_PUPD_R1R0_TYPE,/*34*/ MTK_PULL_PUPD_R1R0_TYPE,/*35*/
+ 	MTK_PULL_PUPD_R1R0_TYPE,/*36*/ MTK_PULL_PUPD_R1R0_TYPE,/*37*/
+ 	MTK_PULL_PUPD_R1R0_TYPE,/*38*/ MTK_PULL_PUPD_R1R0_TYPE,/*39*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*40*/ MTK_PULL_PUPD_R1R0_TYPE,/*41*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*42*/ MTK_PULL_PUPD_R1R0_TYPE,/*43*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*44*/ MTK_PULL_PUPD_R1R0_TYPE,/*45*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*46*/ MTK_PULL_PUPD_R1R0_TYPE,/*47*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*48*/ MTK_PULL_PUPD_R1R0_TYPE,/*49*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*50*/ MTK_PULL_PUPD_R1R0_TYPE,/*51*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*52*/ MTK_PULL_PUPD_R1R0_TYPE,/*53*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*54*/ MTK_PULL_PUPD_R1R0_TYPE,/*55*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*56*/ MTK_PULL_PUPD_R1R0_TYPE,/*57*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*58*/ MTK_PULL_PUPD_R1R0_TYPE,/*59*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*60*/ MTK_PULL_PUPD_R1R0_TYPE,/*61*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*62*/ MTK_PULL_PUPD_R1R0_TYPE,/*63*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*64*/ MTK_PULL_PUPD_R1R0_TYPE,/*65*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*66*/ MTK_PULL_PUPD_R1R0_TYPE,/*67*/
+-	MTK_PULL_PUPD_R1R0_TYPE,/*68*/ MTK_PULL_PU_PD_TYPE,/*69*/
+-	MTK_PULL_PU_PD_TYPE,/*70*/ MTK_PULL_PU_PD_TYPE,/*71*/
+-	MTK_PULL_PU_PD_TYPE,/*72*/ MTK_PULL_PU_PD_TYPE,/*73*/
+-	MTK_PULL_PU_PD_TYPE,/*74*/ MTK_PULL_PU_PD_TYPE,/*75*/
+-	MTK_PULL_PU_PD_TYPE,/*76*/ MTK_PULL_PU_PD_TYPE,/*77*/
+-	MTK_PULL_PU_PD_TYPE,/*78*/ MTK_PULL_PU_PD_TYPE,/*79*/
+-	MTK_PULL_PU_PD_TYPE,/*80*/ MTK_PULL_PU_PD_TYPE,/*81*/
+-	MTK_PULL_PU_PD_TYPE,/*82*/ MTK_PULL_PU_PD_TYPE,/*83*/
+-	MTK_PULL_PU_PD_TYPE,/*84*/ MTK_PULL_PU_PD_TYPE,/*85*/
+-	MTK_PULL_PU_PD_TYPE,/*86*/ MTK_PULL_PU_PD_TYPE,/*87*/
+-	MTK_PULL_PU_PD_TYPE,/*88*/ MTK_PULL_PU_PD_TYPE,/*89*/
+-	MTK_PULL_PU_PD_TYPE,/*90*/ MTK_PULL_PU_PD_TYPE,/*91*/
+-	MTK_PULL_PU_PD_TYPE,/*92*/ MTK_PULL_PU_PD_TYPE,/*93*/
+-	MTK_PULL_PU_PD_TYPE,/*94*/ MTK_PULL_PU_PD_TYPE,/*95*/
+-	MTK_PULL_PU_PD_TYPE,/*96*/ MTK_PULL_PU_PD_TYPE,/*97*/
+-	MTK_PULL_PU_PD_TYPE,/*98*/ MTK_PULL_PU_PD_TYPE,/*99*/
+-	MTK_PULL_PU_PD_TYPE,/*100*/
++	MTK_PULL_PU_PD_TYPE,/*40*/ MTK_PULL_PU_PD_TYPE,/*41*/
++	MTK_PULL_PU_PD_TYPE,/*42*/ MTK_PULL_PU_PD_TYPE,/*43*/
++	MTK_PULL_PU_PD_TYPE,/*44*/ MTK_PULL_PU_PD_TYPE,/*45*/
++	MTK_PULL_PU_PD_TYPE,/*46*/ MTK_PULL_PU_PD_TYPE,/*47*/
++	MTK_PULL_PU_PD_TYPE,/*48*/ MTK_PULL_PU_PD_TYPE,/*49*/
++	MTK_PULL_PU_PD_TYPE,/*50*/ MTK_PULL_PU_PD_TYPE,/*51*/
++	MTK_PULL_PU_PD_TYPE,/*52*/ MTK_PULL_PU_PD_TYPE,/*53*/
++	MTK_PULL_PU_PD_TYPE,/*54*/ MTK_PULL_PU_PD_TYPE,/*55*/
++	MTK_PULL_PU_PD_TYPE,/*56*/
+ };
+ 
+ static const struct mtk_pin_reg_calc mt7981_reg_cals[] = {
+@@ -1014,6 +992,10 @@ static struct mtk_pin_soc mt7981_data =
+ 	.ies_present = false,
+ 	.base_names = mt7981_pinctrl_register_base_names,
+ 	.nbase_names = ARRAY_SIZE(mt7981_pinctrl_register_base_names),
++	.bias_disable_set = mtk_pinconf_bias_disable_set,
++	.bias_disable_get = mtk_pinconf_bias_disable_get,
++	.bias_set = mtk_pinconf_bias_set,
++	.bias_get = mtk_pinconf_bias_get,
+ 	.pull_type = mt7981_pull_type,
+ 	.bias_set_combo = mtk_pinconf_bias_set_combo,
+ 	.bias_get_combo = mtk_pinconf_bias_get_combo,

target/linux/mediatek/patches-6.1/218-pinctrl-mediatek-mt7981-add-additional-uart-groups.patch

@@ -0,0 +1,65 @@
+From 11db447f257231e08065989100311df57b7f1f1c Mon Sep 17 00:00:00 2001
+From: Daniel Golle <[email protected]>
+Date: Sat, 26 Aug 2023 21:06:14 +0100
+Subject: [PATCH] pinctrl: mediatek: mt7981: add additional uart groups
+
+Add uart2_0_tx_rx (pin 4, 5) and uart1_2 (pins 9, 10) groups.
+
+Signed-off-by: Daniel Golle <[email protected]>
+---
+ drivers/pinctrl/mediatek/pinctrl-mt7981.c | 16 +++++++++++++---
+ 1 file changed, 13 insertions(+), 3 deletions(-)
+
+--- a/drivers/pinctrl/mediatek/pinctrl-mt7981.c
++++ b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
+@@ -611,6 +611,9 @@ static int mt7981_wo0_jtag_1_funcs[] = {
+ static int mt7981_uart2_0_pins[] = { 4, 5, 6, 7, };
+ static int mt7981_uart2_0_funcs[] = { 3, 3, 3, 3, };
+ 
++static int mt7981_uart2_0_tx_rx_pins[] = { 4, 5, };
++static int mt7981_uart2_0_tx_rx_funcs[] = { 3, 3, };
++
+ /* GBE_LED0 */
+ static int mt7981_gbe_led0_pins[] = { 8, };
+ static int mt7981_gbe_led0_funcs[] = { 3, };
+@@ -731,6 +734,9 @@ static int mt7981_uart1_0_funcs[] = { 4,
+ static int mt7981_uart1_1_pins[] = { 26, 27, 28, 29, };
+ static int mt7981_uart1_1_funcs[] = { 2, 2, 2, 2, };
+ 
++static int mt7981_uart1_2_pins[] = { 9, 10, };
++static int mt7981_uart1_2_funcs[] = { 2, 2, };
++
+ /* UART2 */
+ static int mt7981_uart2_1_pins[] = { 22, 23, 24, 25, };
+ static int mt7981_uart2_1_funcs[] = { 3, 3, 3, 3, };
+@@ -805,6 +811,8 @@ static const struct group_desc mt7981_gr
+ 	PINCTRL_PIN_GROUP("wo0_jtag_0", mt7981_wo0_jtag_0),
+ 	/* @GPIO(4,7) WM_JTAG(3) */
+ 	PINCTRL_PIN_GROUP("uart2_0", mt7981_uart2_0),
++	/* @GPIO(4,5) WM_JTAG(4) */
++	PINCTRL_PIN_GROUP("uart2_0_tx_rx", mt7981_uart2_0_tx_rx),
+ 	/* @GPIO(8) GBE_LED0(3) */
+ 	PINCTRL_PIN_GROUP("gbe_led0", mt7981_gbe_led0),
+ 	/* @GPIO(4,6) PTA_EXT(4) */
+@@ -861,6 +869,8 @@ static const struct group_desc mt7981_gr
+ 	PINCTRL_PIN_GROUP("uart1_0", mt7981_uart1_0),
+ 	/* @GPIO(26,29): UART1(2) */
+ 	PINCTRL_PIN_GROUP("uart1_1", mt7981_uart1_1),
++	/* @GPIO(9,10): UART1(2) */
++	PINCTRL_PIN_GROUP("uart1_2", mt7981_uart1_2),
+ 	/* @GPIO(22,25): UART1(3) */
+ 	PINCTRL_PIN_GROUP("uart2_1", mt7981_uart2_1),
+ 	/* @GPIO(22,24) PTA_EXT(4) */
+@@ -922,9 +932,9 @@ static const struct group_desc mt7981_gr
+  */
+ static const char *mt7981_wa_aice_groups[] = { "wa_aice1", "wa_aice2", "wm_aice1_1",
+ 	"wa_aice3", "wm_aice1_2", };
+-static const char *mt7981_uart_groups[] = { "wm_uart_0", "uart2_0",
+-	"net_wo0_uart_txd_0", "net_wo0_uart_txd_1", "net_wo0_uart_txd_2",
+-	"uart1_0", "uart1_1", "uart2_1", "wm_aurt_1", "wm_aurt_2", "uart0", };
++static const char *mt7981_uart_groups[] = { "net_wo0_uart_txd_0", "net_wo0_uart_txd_1",
++	"net_wo0_uart_txd_2", "uart0", "uart1_0", "uart1_1", "uart1_2", "uart2_0",
++	"uart2_0_tx_rx", "uart2_1", "wm_uart_0", "wm_aurt_1", "wm_aurt_2", };
+ static const char *mt7981_dfd_groups[] = { "dfd", "dfd_ntrst", };
+ static const char *mt7981_wdt_groups[] = { "watchdog", "watchdog1", };
+ static const char *mt7981_pcie_groups[] = { "pcie_pereset", "pcie_clk", "pcie_wake", };

target/linux/mediatek/patches-6.1/219-pinctrl-mediatek-assign-functions-to-configure-pin-b.patch

@@ -0,0 +1,41 @@
+From 0d8387fba9f151220e48dc3dcdc2335539708f13 Mon Sep 17 00:00:00 2001
+From: Daniel Golle <[email protected]>
+Date: Fri, 18 Aug 2023 04:03:26 +0100
+Subject: [PATCH] pinctrl: mediatek: assign functions to configure pin bias on
+ MT7986
+
+Assign bias_disable_get/set and bias_get/set functions to allow
+configuring pin bias on MT7986.
+
+Fixes: 2c58d8dc9cd0 ("pinctrl: mediatek: add pull_type attribute for mediatek MT7986 SoC")
+Signed-off-by: Daniel Golle <[email protected]>
+Link: https://lore.kernel.org/r/47f72372354312a839b9337e09476aadcc206e8b.1692327317.git.daniel@makrotopia.org
+Signed-off-by: Linus Walleij <[email protected]>
+---
+ drivers/pinctrl/mediatek/pinctrl-mt7986.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+--- a/drivers/pinctrl/mediatek/pinctrl-mt7986.c
++++ b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
+@@ -922,6 +922,10 @@ static struct mtk_pin_soc mt7986a_data =
+ 	.ies_present = false,
+ 	.base_names = mt7986_pinctrl_register_base_names,
+ 	.nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names),
++	.bias_disable_set = mtk_pinconf_bias_disable_set,
++	.bias_disable_get = mtk_pinconf_bias_disable_get,
++	.bias_set = mtk_pinconf_bias_set,
++	.bias_get = mtk_pinconf_bias_get,
+ 	.pull_type = mt7986_pull_type,
+ 	.bias_set_combo = mtk_pinconf_bias_set_combo,
+ 	.bias_get_combo = mtk_pinconf_bias_get_combo,
+@@ -944,6 +948,10 @@ static struct mtk_pin_soc mt7986b_data =
+ 	.ies_present = false,
+ 	.base_names = mt7986_pinctrl_register_base_names,
+ 	.nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names),
++	.bias_disable_set = mtk_pinconf_bias_disable_set,
++	.bias_disable_get = mtk_pinconf_bias_disable_get,
++	.bias_set = mtk_pinconf_bias_set,
++	.bias_get = mtk_pinconf_bias_get,
+ 	.pull_type = mt7986_pull_type,
+ 	.bias_set_combo = mtk_pinconf_bias_set_combo,
+ 	.bias_get_combo = mtk_pinconf_bias_get_combo,