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From: Hans de Goede <hdegoede@redhat.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>,
	Andy Shevchenko <andy@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>
Cc: Hans de Goede <hdegoede@redhat.com>, linux-gpio@vger.kernel.org
Subject: [PATCH v2 2/2] pinctrl: baytrail: Add pinconf group for uart3
Date: Sun,  7 Apr 2024 19:50:49 +0200	[thread overview]
Message-ID: <20240407175049.11644-2-hdegoede@redhat.com> (raw)
In-Reply-To: <20240407175049.11644-1-hdegoede@redhat.com>

GPIO_S0_SC57 / GPIO_S0_SC61 can be muxed to PCU_UART_TXD / PCU_UART_RXD,
add a pinconf group for this.

On Bay Trail board schematics using these pins as UART these are
called UART3_TXD / UART3_RXD, name the pinconf group "uart3_grp"
to be consistent with the schematics.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/pinctrl/intel/pinctrl-baytrail.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 04d37e121b36..1bfff29d6596 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -231,6 +231,7 @@ static const unsigned int byt_score_pins_map[BYT_NGPIO_SCORE] = {
 /* SCORE groups */
 static const unsigned int byt_score_uart1_pins[] = { 70, 71, 72, 73 };
 static const unsigned int byt_score_uart2_pins[] = { 74, 75, 76, 77 };
+static const unsigned int byt_score_uart3_pins[] = { 57, 61 };
 
 static const unsigned int byt_score_pwm0_pins[] = { 94 };
 static const unsigned int byt_score_pwm1_pins[] = { 95 };
@@ -280,6 +281,7 @@ static const unsigned int byt_score_smbus_pins[] = { 51, 52, 53 };
 static const struct intel_pingroup byt_score_groups[] = {
 	PIN_GROUP_GPIO("uart1_grp", byt_score_uart1_pins, 1),
 	PIN_GROUP_GPIO("uart2_grp", byt_score_uart2_pins, 1),
+	PIN_GROUP_GPIO("uart3_grp", byt_score_uart3_pins, 1),
 	PIN_GROUP_GPIO("pwm0_grp", byt_score_pwm0_pins, 1),
 	PIN_GROUP_GPIO("pwm1_grp", byt_score_pwm1_pins, 1),
 	PIN_GROUP_GPIO("ssp2_grp", byt_score_ssp2_pins, 1),
@@ -308,7 +310,7 @@ static const struct intel_pingroup byt_score_groups[] = {
 };
 
 static const char * const byt_score_uart_groups[] = {
-	"uart1_grp", "uart2_grp",
+	"uart1_grp", "uart2_grp", "uart3_grp",
 };
 static const char * const byt_score_pwm_groups[] = {
 	"pwm0_grp", "pwm1_grp",
@@ -332,7 +334,7 @@ static const char * const byt_score_plt_clk_groups[] = {
 };
 static const char * const byt_score_smbus_groups[] = { "smbus_grp" };
 static const char * const byt_score_gpio_groups[] = {
-	"uart1_grp_gpio", "uart2_grp_gpio", "pwm0_grp_gpio",
+	"uart1_grp_gpio", "uart2_grp_gpio", "uart3_grp_gpio", "pwm0_grp_gpio",
 	"pwm1_grp_gpio", "ssp0_grp_gpio", "ssp1_grp_gpio", "ssp2_grp_gpio",
 	"sio_spi_grp_gpio", "i2c0_grp_gpio", "i2c1_grp_gpio", "i2c2_grp_gpio",
 	"i2c3_grp_gpio", "i2c4_grp_gpio", "i2c5_grp_gpio", "i2c6_grp_gpio",
-- 
2.44.0


  reply	other threads:[~2024-04-07 17:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-07 17:50 [PATCH v2 1/2] pinctrl: baytrail: Fix selecting gpio pinctrl state Hans de Goede
2024-04-07 17:50 ` Hans de Goede [this message]
2024-04-08 14:54   ` [PATCH v2 2/2] pinctrl: baytrail: Add pinconf group for uart3 Andy Shevchenko

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