@@ -339,6 +339,7 @@ static const struct pinctrl_pin_desc mrfld_pins[] = {
/* Family 18: Broadcast (0 pins) */
};
+static const unsigned int mrfld_i2s2_pins[] = { 40, 41, 42, 43 };
static const unsigned int mrfld_sdio_pins[] = { 50, 51, 52, 53, 54, 55, 56 };
static const unsigned int mrfld_spi5_pins[] = { 90, 91, 92, 93, 94, 95, 96 };
static const unsigned int mrfld_uart0_pins[] = { 115, 116, 117, 118 };
@@ -350,6 +351,7 @@ static const unsigned int mrfld_pwm2_pins[] = { 132 };
static const unsigned int mrfld_pwm3_pins[] = { 133 };
static const struct intel_pingroup mrfld_groups[] = {
+ PIN_GROUP("i2s2_grp", mrfld_i2s2_pins, 1),
PIN_GROUP("sdio_grp", mrfld_sdio_pins, 1),
PIN_GROUP("spi5_grp", mrfld_spi5_pins, 1),
PIN_GROUP("uart0_grp", mrfld_uart0_pins, 1),
@@ -361,6 +363,7 @@ static const struct intel_pingroup mrfld_groups[] = {
PIN_GROUP("pwm3_grp", mrfld_pwm3_pins, 1),
};
+static const char * const mrfld_i2s2_groups[] = { "i2s2_grp" };
static const char * const mrfld_sdio_groups[] = { "sdio_grp" };
static const char * const mrfld_spi5_groups[] = { "spi5_grp" };
static const char * const mrfld_uart0_groups[] = { "uart0_grp" };
@@ -372,6 +375,7 @@ static const char * const mrfld_pwm2_groups[] = { "pwm2_grp" };
static const char * const mrfld_pwm3_groups[] = { "pwm3_grp" };
static const struct intel_function mrfld_functions[] = {
+ FUNCTION("i2s2", mrfld_i2s2_groups),
FUNCTION("sdio", mrfld_sdio_groups),
FUNCTION("spi5", mrfld_spi5_groups),
FUNCTION("uart0", mrfld_uart0_groups),
It is useful to control I²S bus 2 pins if we would like to connect an audio codec. Reported-by: mouse <xllacyx@gmail.com> Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/pinctrl/intel/pinctrl-merrifield.c | 4 ++++ 1 file changed, 4 insertions(+)