diff --git a/drivers/clock_control/clock_control_mcux_ccm_rev2.c b/drivers/clock_control/clock_control_mcux_ccm_rev2.c
index dcca3f4eca96..20e925ae2b6d 100644
--- a/drivers/clock_control/clock_control_mcux_ccm_rev2.c
+++ b/drivers/clock_control/clock_control_mcux_ccm_rev2.c
@@ -225,11 +225,8 @@ static int mcux_ccm_get_subsys_rate(const struct device *dev,
 #endif
 
 #ifdef CONFIG_MCUX_FLEXIO
-	case IMX_CCM_FLEXIO1_CLK:
-		clock_root = kCLOCK_Root_Flexio1;
-		break;
-	case IMX_CCM_FLEXIO2_CLK:
-		clock_root = kCLOCK_Root_Flexio2;
+	case IMX_CCM_FLEXIO_CLK:
+		clock_root = kCLOCK_Root_Flexio1 + instance;
 		break;
 #endif
 
diff --git a/drivers/spi/spi_mcux_flexio.c b/drivers/spi/spi_mcux_flexio.c
index f15bd0871b72..69cc30d1cdb6 100644
--- a/drivers/spi/spi_mcux_flexio.c
+++ b/drivers/spi/spi_mcux_flexio.c
@@ -206,6 +206,24 @@ static void spi_flexio_master_init(FLEXIO_SPI_Type *base, flexio_spi_master_conf
 	timerConfig.timerStart      = kFLEXIO_TimerStartBitEnabled;
 	/* Low 8-bits are used to configure baudrate. */
 	timerDiv = (uint16_t)(srcClock_Hz / masterConfig->baudRate_Bps);
+
+	/* Add protection if the required band rate overflows.
+	 * FLEXIO input freq can't meet required band rate. Max band rate can
+	 * not exceed 1/4 of input freq. You can raise input freq or lower
+	 * bandrate required to remove this warning.
+	 */
+	if (timerDiv < 4) {
+		timerDiv = 4;
+	}
+	/* If timeDiv is odd, get it to even. */
+	timerDiv += timerDiv & 1UL;
+
+	if (masterConfig->baudRate_Bps != (srcClock_Hz / timerDiv)) {
+		LOG_WRN("Bandrate req:%uKbps, got:%uKbps",
+			(uint32_t)(masterConfig->baudRate_Bps / 1000),
+			(uint32_t)(srcClock_Hz / (timerDiv*1000)));
+	}
+
 	timerDiv = timerDiv / 2U - 1U;
 	/* High 8-bits are used to configure shift clock edges(transfer width). */
 	timerCmp = ((uint16_t)masterConfig->dataMode * 2U - 1U) << 8U;
diff --git a/soc/nxp/imxrt/imxrt10xx/soc.c b/soc/nxp/imxrt/imxrt10xx/soc.c
index 83135d7d834d..4ba484b748f9 100644
--- a/soc/nxp/imxrt/imxrt10xx/soc.c
+++ b/soc/nxp/imxrt/imxrt10xx/soc.c
@@ -215,6 +215,18 @@ __weak void clock_init(void)
 	CLOCK_SetDiv(kCLOCK_LpspiDiv, 0); /* Set SPI divider to 1 */
 #endif
 
+#ifdef CONFIG_MCUX_FLEXIO
+	/* Configure input clock to be able to reach the datasheet specified baud rate.
+	 * FLEXIO can reach to 120MHz. Select USB pll(480M) as source and divide by 2.
+	 * pre divider by default is 1 which means divide by 2.
+	 */
+	CLOCK_SetMux(kCLOCK_Flexio1Mux, 3);
+	CLOCK_SetDiv(kCLOCK_Flexio1Div, 1);
+
+	CLOCK_SetMux(kCLOCK_Flexio2Mux, 3);
+	CLOCK_SetDiv(kCLOCK_Flexio2Div, 1);
+#endif
+
 #ifdef CONFIG_DISPLAY_MCUX_ELCDIF
 	/* MUX selects video PLL, which is initialized to 93MHz */
 	CLOCK_SetMux(kCLOCK_LcdifPreMux, 2);
diff --git a/soc/nxp/imxrt/imxrt11xx/soc.c b/soc/nxp/imxrt/imxrt11xx/soc.c
index e8261016bb3f..92b9ea6b108f 100644
--- a/soc/nxp/imxrt/imxrt11xx/soc.c
+++ b/soc/nxp/imxrt/imxrt11xx/soc.c
@@ -391,6 +391,18 @@ __weak void clock_init(void)
 	CLOCK_SetRootClock(kCLOCK_Root_Lpuart2, &rootCfg);
 #endif
 
+#ifdef CONFIG_MCUX_FLEXIO
+	/* Configure flexio1 with oscRC400M */
+	rootCfg.mux = kCLOCK_FLEXIO1_ClockRoot_MuxOscRc400M;
+	rootCfg.div = 2;
+	CLOCK_SetRootClock(kCLOCK_Root_Flexio1, &rootCfg);
+
+	/* Configure flexio2 using oscRC400M */
+	rootCfg.mux = kCLOCK_FLEXIO2_ClockRoot_MuxOscRc400M;
+	rootCfg.div = 2;
+	CLOCK_SetRootClock(kCLOCK_Root_Flexio2, &rootCfg);
+#endif
+
 #ifdef CONFIG_I2C_MCUX_LPI2C
 	/* Configure Lpi2c1 using Osc48MDiv2 */
 	rootCfg.mux = kCLOCK_LPI2C1_ClockRoot_MuxOscRc48MDiv2;
diff --git a/tests/drivers/spi/spi_loopback/boards/mimxrt1170_evk_mimxrt1176_cm7_flexio_spi.overlay b/tests/drivers/spi/spi_loopback/boards/mimxrt1170_evk_mimxrt1176_cm7_flexio_spi.overlay
new file mode 100644
index 000000000000..6682f9cd30bd
--- /dev/null
+++ b/tests/drivers/spi/spi_loopback/boards/mimxrt1170_evk_mimxrt1176_cm7_flexio_spi.overlay
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2025 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&lpspi1 {
+	dmas = <&edma0 0 36>, <&edma0 1 37>;
+	dma-names = "rx", "tx";
+	status = "disabled";
+};
+
+
+&pinctrl {
+	pinmux_flexio2spi1: pinmux_flexio2spi1 {
+		group0 {
+			pinmux = <&iomuxc_gpio_ad_29_gpio9_io28>, /* cs */
+				 <&iomuxc_gpio_ad_28_flexio2_flexio28>, /* sck */
+				 <&iomuxc_gpio_ad_30_flexio2_flexio30>, /* sdo */
+				 <&iomuxc_gpio_ad_31_flexio2_flexio31>; /* sdi */
+			drive-strength = "high";
+			slew-rate = "slow";
+
+		};
+	};
+};
+
+
+&flexio2 {
+	status = "okay";
+
+	flexio2spi1: flexio2spi1 {
+		compatible = "nxp,flexio-spi";
+		cs-gpios = <&gpio9 28 GPIO_ACTIVE_LOW>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		sdo-pin = <30>;
+		sdi-pin = <31>;
+		sck-pin = <28>;
+		pinctrl-0 = <&pinmux_flexio2spi1>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		slow@0 {
+			compatible = "test-spi-loopback-slow";
+			reg = <0>;
+			spi-max-frequency = <500000>;
+		};
+		fast@0 {
+			compatible = "test-spi-loopback-fast";
+			reg = <0>;
+			spi-max-frequency = <16000000>;
+		};
+	};
+};
diff --git a/tests/drivers/spi/spi_loopback/overlay-mcux-flexio-spi.overlay b/tests/drivers/spi/spi_loopback/overlay-mcux-flexio-spi.overlay
index 5c56bda88dab..41d9f51c8be4 100644
--- a/tests/drivers/spi/spi_loopback/overlay-mcux-flexio-spi.overlay
+++ b/tests/drivers/spi/spi_loopback/overlay-mcux-flexio-spi.overlay
@@ -1,34 +1,27 @@
 /*
  * Copyright (c) 2024, STRIM, ALC
- *
+ * Copyright (c) 2025, NXP
  * SPDX-License-Identifier: Apache-2.0
  */
 
+ /* On RT1060 EVKC, SPI loopback test, short J17-9 and J17-10
+  * On RT1064 EVK,  SPI loopback test, short J24-9 and J24-10
+  */
+
 &pinctrl {
 	pinmux_flexio3spi0: pinmux_flexio3spi0 {
 		group0 {
 			pinmux =
 				<&iomuxc_gpio_ad_b0_03_gpio1_io03>, /* cs */
 				<&iomuxc_gpio_ad_b1_10_flexio3_flexio10>, /* sck */
-				<&iomuxc_gpio_ad_b1_01_flexio3_flexio01>, /* sdo */
-				<&iomuxc_gpio_ad_b1_04_flexio3_flexio04>; /* sdi */
-			drive-strength = "r0-6";
-			slew-rate = "slow";
-			nxp,speed = "150-mhz";
-		};
-	};
-	pinmux_flexio3spi1: pinmux_flexio3spi1 {
-		group0 {
-			pinmux =
-				<&iomuxc_gpio_ad_b0_02_gpio1_io02>, /* cs */
-				<&iomuxc_gpio_ad_b1_11_flexio3_flexio11>, /* sck */
 				<&iomuxc_gpio_ad_b1_00_flexio3_flexio00>, /* sdo */
-				<&iomuxc_gpio_ad_b1_05_flexio3_flexio05>; /* sdi */
+				<&iomuxc_gpio_ad_b1_01_flexio3_flexio01>; /* sdi */
 			drive-strength = "r0-6";
 			slew-rate = "slow";
 			nxp,speed = "150-mhz";
 		};
 	};
+
 };
 
 &flexio3 {
@@ -39,8 +32,8 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		cs-gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
-		sdo-pin = <1>;
-		sdi-pin = <4>;
+		sdo-pin = <0>;
+		sdi-pin = <1>;
 		sck-pin = <10>;
 		pinctrl-0 = <&pinmux_flexio3spi0>;
 		pinctrl-names = "default";
@@ -50,28 +43,13 @@
 			reg = <0>;
 			spi-max-frequency = <500000>;
 		};
-	};
-	flexio3_spi1: flexio3_spi1 {
-		compatible = "nxp,flexio-spi";
-		status = "okay";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		cs-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
-		sdo-pin = <0>;
-		sdi-pin = <5>;
-		sck-pin = <11>;
-		pinctrl-0 = <&pinmux_flexio3spi1>;
-		pinctrl-names = "default";
+
 		fast@0 {
 			status = "okay";
 			compatible = "test-spi-loopback-fast";
 			reg = <0>;
-			spi-max-frequency = <4000000>;
+			spi-max-frequency = <16000000>;
 		};
 	};
-};
 
-/* pinmux_lpspi3 overlaps pinmux_flexio3spi1 */
-&lpspi3 {
-	status = "disabled";
 };
diff --git a/tests/drivers/spi/spi_loopback/testcase.yaml b/tests/drivers/spi/spi_loopback/testcase.yaml
index bf65221f61d4..68b8353f206d 100644
--- a/tests/drivers/spi/spi_loopback/testcase.yaml
+++ b/tests/drivers/spi/spi_loopback/testcase.yaml
@@ -222,12 +222,26 @@ tests:
     extra_args: DTC_OVERLAY_FILE="overlay-mcux-flexio-spi.overlay"
     filter: CONFIG_DT_HAS_NXP_FLEXIO_ENABLED and
             CONFIG_DT_HAS_NXP_FLEXIO_SPI_ENABLED
-    platform_allow: mimxrt1064_evk
+    platform_allow:
+      - mimxrt1064_evk
+      - mimxrt1060_evk/mimxrt1062/qspi
+      - mimxrt1060_evk@B/mimxrt1062/qspi
+      - mimxrt1060_evk@C/mimxrt1062/qspi
+
+  drivers.spi.mimxrt1170_evk_mimxrt1176_cm7_flexio_spi.loopback:
+    extra_args: DTC_OVERLAY_FILE="boards/mimxrt1170_evk_mimxrt1176_cm7_flexio_spi.overlay"
+    filter: CONFIG_DT_HAS_NXP_FLEXIO_ENABLED and
+            CONFIG_DT_HAS_NXP_FLEXIO_SPI_ENABLED
+    platform_allow:
+      - mimxrt1170_evk@A/mimxrt1176/cm7
+      - mimxrt1170_evk@B/mimxrt1176/cm7
+
   drivers.spi.mimxrt1040evk_flexio_spi.loopback:
     extra_args: DTC_OVERLAY_FILE="boards/mimxrt1040_evk_flexio_spi.overlay"
     filter: CONFIG_DT_HAS_NXP_FLEXIO_ENABLED and
             CONFIG_DT_HAS_NXP_FLEXIO_SPI_ENABLED
     platform_allow: mimxrt1040_evk
+
   drivers.spi.nrf54h_fast_8mhz:
     extra_args: DTC_OVERLAY_FILE="boards/nrf54h20dk_nrf54h20_cpuapp_fast.overlay"
     platform_allow: