[nrf fromtree] drivers: pinctrl: nrf: add support for MSPI

Support for new MSPI peripheral where there is no PSEL
so pins are setup through CTRLSEL.

Signed-off-by: David Jewsbury <[email protected]>
(cherry picked from commit ac94ca7)

Author: Hi-Im-David

drivers/pinctrl/pinctrl_nrf.c

@@ -499,6 +499,19 @@ int pinctrl_configure_pins(const pinctrl_soc_pin_t *pins, uint8_t pin_cnt,
 			input = NRF_GPIO_PIN_INPUT_DISCONNECT;
 			break;
 #endif /* DT_HAS_COMPAT_STATUS_OKAY(nordic_nrf_exmif) */
+#if DT_HAS_COMPAT_STATUS_OKAY(nordic_nrf_qspi_v2)
+		/* No PSEL for QSPI_V2, pins only controlled by CTRLSEL */
+		case NRF_FUN_QSPI_SCK:
+		case NRF_FUN_QSPI_CSN:
+		case NRF_FUN_QSPI_IO0:
+		case NRF_FUN_QSPI_IO1:
+		case NRF_FUN_QSPI_IO2:
+		case NRF_FUN_QSPI_IO3:
+			nrf_gpio_pin_control_select(psel, NRF_GPIO_PIN_SEL_QSPI);
+			dir = NRF_GPIO_PIN_DIR_OUTPUT;
+			input = NRF_GPIO_PIN_INPUT_CONNECT;
+			break;
+#endif /* DT_HAS_COMPAT_STATUS_OKAY(nordic_nrf_qspi_v2) */
 #if defined(NRF_PSEL_TWIS)
 		case NRF_FUN_TWIS_SCL:
 			NRF_PSEL_TWIS(reg, SCL) = psel;