boards: usb_kw24d512: Add pinctrl groups for usb_kw24d512

Add pinctrl groups for usb_kw24d512

Signed-off-by: Daniel DeGrasse <[email protected]>

Author: danieldegrasse

boards/arm/usb_kw24d512/usb_kw24d512-pinctrl.dtsi

@@ -0,0 +1,23 @@
+/*
+ * NOTE: Autogenerated file by kinetis_signal2dts.py
+ *       for MKW24D512VHA5/signal_configuration.xml
+ *
+ * Copyright (c) 2022, NXP
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+
+#include <nxp/kinetis/MKW24D512VHA5-pinctrl.h>
+
+&pinctrl {
+	uart0_default: uart0_default {
+		group0 {
+			pinmux = <UART0_RX_PTA1>,
+				<UART0_TX_PTA2>;
+			drive-strength = "high";
+			bias-pull-up;
+			slew-rate = "fast";
+		};
+	};
+
+};

boards/arm/usb_kw24d512/usb_kw24d512.dts

@@ -2,7 +2,8 @@
 
 /dts-v1/;
 
-#include <nxp/MKW24D512VHA5.dtsi>
+#include <nxp/nxp_kw2xd.dtsi>
+#include "usb_kw24d512-pinctrl.dtsi"
 
 / {
 	model = "NXP USB-KW24D512 board";
@@ -59,7 +60,7 @@
 &uart0 {
 	status = "okay";
 	current-speed = <115200>;
-	pinctrl-0 = <&UART0_RX_PTA1 &UART0_TX_PTA2>;
+	pinctrl-0 = <&uart0_default>;
 	pinctrl-names = "default";
 };
 

dts/arm/nxp/nxp_kw2xd.dtsi

@@ -7,6 +7,9 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/i2c/i2c.h>
 
+/* Include package pinmux file for the spi modem settings */
+#include <nxp/kinetis/MKW24D512VHA5-pinctrl.h>
+
 / {
 	aliases {
 		watchdog0 = &wdog;
@@ -32,6 +35,20 @@
 	pinctrl: pinctrl {
 		compatible = "nxp,kinetis-pinctrl";
 		status = "okay";
+		/*
+		 * KW2XD is a system in package part, so the SPI1 controller is
+		 * connected internally to the modem
+		 */
+		spi1_modem: spi1_modem {
+			group0 {
+				pinmux = <KINETIS_MUX('B', 10, 2)>,
+					<KINETIS_MUX('B', 11, 2)>,
+					<KINETIS_MUX('B', 16, 2)>,
+					<KINETIS_MUX('B', 17, 2)>;
+				drive-strength = "low";
+				slew-rate = "slow";
+			};
+		};
 	};
 
 	sram0: memory@20000000 {
@@ -175,19 +192,6 @@
 			compatible = "nxp,kinetis-pinmux";
 			reg = <0x4004a000 0xd0>;
 			clocks = <&sim KINETIS_SIM_BUS_CLK 0x1038 10>;
-
-			SPI1_PCS0_PTB10: spi1_pcs0_ptb10 {
-				nxp,kinetis-port-pins = < 10 2 >;
-			};
-			SPI1_SCK_PTB11: spi1_sck_ptb11 {
-				nxp,kinetis-port-pins = < 11 2 >;
-			};
-			SPI1_SOUT_PTB16: spi1_sout_ptb16 {
-				nxp,kinetis-port-pins = < 16 2 >;
-			};
-			SPI1_SIN_PTB17: spi1_sin_ptb17 {
-				nxp,kinetis-port-pins = < 17 2 >;
-			};
 		};
 
 		portc: pinmux@4004b000 {
@@ -284,8 +288,7 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
-			pinctrl-0 = <&SPI1_PCS0_PTB10 &SPI1_SCK_PTB11
-				     &SPI1_SOUT_PTB16 &SPI1_SIN_PTB17>;
+			pinctrl-0 = <&spi1_modem>;
 
 			mcr20a@0 {
 				compatible = "nxp,mcr20a";