lpspi: the lpspi driver for rt1170

enable the  lpspi1 for the rt1170 evk board

Signed-off-by: Crist Xu <[email protected]>

Author: CristXu

boards/arm/mimxrt1170_evk/doc/index.rst

@@ -100,6 +100,8 @@ features:
 +-----------+------------+-------------------------------------+
 | CAN       | on-chip    | flexcan                             |
 +-----------+------------+-------------------------------------+
+| SPI       | on-chip    | spi                                 |
++-----------+------------+-------------------------------------+
 | UART      | on-chip    | serial port-polling;                |
 |           |            | serial port-interrupt               |
 +-----------+------------+-------------------------------------+
@@ -129,6 +131,15 @@ The MIMXRT1170 SoC has six pairs of pinmux/gpio controllers.
 +---------------+-----------------+---------------------------+
 | GPIO_LPSR_01  | CAN3_RX         | flexcan                   |
 +---------------+-----------------+---------------------------+
+| GPIO_AD_29    | SPI1_CS0        | spi                       |
++---------------+-----------------+---------------------------+
+| GPIO_AD_28    | SPI1_CLK        | spi                       |
++---------------+-----------------+---------------------------+
+| GPIO_AD_30    | SPI1_SDO        | spi                       |
++---------------+-----------------+---------------------------+
+| GPIO_AD_31    | SPI1_SDI        | spi                       |
++---------------+-----------------+---------------------------+
+
 
 System Clock
 ============

boards/arm/mimxrt1170_evk/mimxrt1170_evk_cm7.dts

@@ -38,6 +38,10 @@
 	bus-speed = <125000>;
 };
 
+&lpspi1 {
+	status = "okay";
+};
+
 &flexspi1 {
 	reg = <0x400cc000 0x4000>, <0x30000000 DT_SIZE_M(16)>;
 	is25wp128: is25wp128@0 {

boards/arm/mimxrt1170_evk/mimxrt1170_evk_cm7.yaml

@@ -18,3 +18,4 @@ supported:
   - gpio
   - counter
   - can
+  - spi

boards/arm/mimxrt1170_evk/pinmux.c

@@ -121,6 +121,18 @@ static int mimxrt1170_evk_init(const struct device *dev)
 	IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_09_LPI2C1_SDA, 0x10U);
 #endif
 
+#if DT_NODE_HAS_STATUS(DT_NODELABEL(lpspi1), okay) && CONFIG_SPI
+	/* LPIPI1 SCK, PCS0, SIN, SOUT */
+	IOMUXC_SetPinMux(IOMUXC_GPIO_AD_28_LPSPI1_SCK, 0U);
+	IOMUXC_SetPinMux(IOMUXC_GPIO_AD_29_LPSPI1_PCS0, 0U);
+	IOMUXC_SetPinMux(IOMUXC_GPIO_AD_30_LPSPI1_SOUT, 0U);
+	IOMUXC_SetPinMux(IOMUXC_GPIO_AD_31_LPSPI1_SIN, 0U);
+	IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_28_LPSPI1_SCK, 0x02U);
+	IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_29_LPSPI1_PCS0, 0x02U);
+	IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_30_LPSPI1_SOUT, 0x02U);
+	IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_31_LPSPI1_SIN, 0x02U);
+#endif
+
 #if DT_NODE_HAS_STATUS(DT_NODELABEL(enet), okay) && CONFIG_NET_L2_ETHERNET
 	IOMUXC_SetPinMux(IOMUXC_GPIO_AD_32_ENET_MDC, 0U);
 	IOMUXC_SetPinMux(IOMUXC_GPIO_AD_33_ENET_MDIO, 0U);

samples/drivers/jesd216/sample.yaml

@@ -3,7 +3,7 @@ sample:
 tests:
   sample.drivers.jesd216:
     tags: spi flash
-    platform_exclude: hifive1
+    platform_exclude: hifive1 mimxrt1170_evk_cm7 mimxrt1170_evk_cm4
     filter: dt_compat_enabled("jedec,spi-nor")
     harness: console
     harness_config: