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authorHans de Goede <hdegoede@redhat.com>2024-04-07 19:50:49 +0200
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2024-04-08 16:54:48 +0200
commit5d10a157ebe02ac9b8abacfd529f8b045e8aa41b (patch)
treea091b86f9632803a0e62b5b11e5db78872451ef5 /drivers/pinctrl
parentpinctrl: baytrail: Fix selecting gpio pinctrl state (diff)
downloadlinux-5d10a157ebe02ac9b8abacfd529f8b045e8aa41b.tar.xz
linux-5d10a157ebe02ac9b8abacfd529f8b045e8aa41b.zip
pinctrl: baytrail: Add pinconf group for uart3
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> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/intel/pinctrl-baytrail.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 1edb6041fb42..4e87f5b875c0 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",