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boards: twr-ke18f: add support for the NXP TWR-KE18F board

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Add support for the NXP TWR-KE18F development board. This board
feautures an NXP MKE18F16 MCU, a selection of user LEDs and
push-buttons, potentiometer, thermistor, CAN interface, and FlexIO
header.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
This commit is contained in:
Henrik Brix Andersen 2019-05-07 20:24:03 +02:00 • committed by Maureen Helm
commit 105aef98bf
11 changed files with 559 additions and 0 deletions
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152
boards/arm/twr_ke18f/twr_ke18f.dts Normal file
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/*
* Copyright (c) 2019 Vestas Wind Systems A/S
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <nxp/nxp_ke18f512vlx16.dtsi>
#include <dt-bindings/clock/kinetis_scg.h>
/ {
model = "NXP Kinetis KE18 MCU Tower System Module";
compatible = "nxp,mke18f16", "nxp,ke18f", "nxp,ke1xf";
aliases {
led0 = &orange_led;
led1 = &yellow_led;
led2 = &green_led;
led3 = &red_led;
led4 = &tri_red_led;
led5 = &tri_green_led;
led6 = &tri_blue_led;
sw0 = &user_button_3;
sw1 = &user_button_2;
};
chosen {
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,code-partition = &slot0_partition;
zephyr,console = &uart0;
zephyr,shell-uart = &uart0;
zephyr,uart-pipe = &uart0;
};
leds {
compatible = "gpio-leds";
orange_led: led_0 {
gpios = <&gpioc 13 0>;
label = "User LED D9";
};
yellow_led: led_1 {
gpios = <&gpioc 12 0>;
label = "User LED D8";
};
green_led: led_2 {
gpios = <&gpioc 11 0>;
label = "User LED D7";
};
red_led: led_3 {
gpios = <&gpioc 10 0>;
label = "User LED D6";
};
tri_red_led: led_4 {
gpios = <&gpiod 16 0>;
label = "User Tricolor LED D5 (Red)";
};
tri_green_led: led_5 {
gpios = <&gpiod 15 0>;
label = "User Tricolor LED D5 (Green)";
};
tri_blue_led: led_6 {
gpios = <&gpiob 5 0>;
label = "User Tricolor LED D5 (Blue)";
};
};
gpio_keys {
compatible = "gpio-keys";
user_button_2: button_0 {
label = "User SW2";
gpios = <&gpiod 3 GPIO_INT_ACTIVE_LOW>;
};
user_button_3: button_1 {
label = "User SW3";
gpios = <&gpiod 6 GPIO_INT_ACTIVE_LOW>;
};
};
};
&sim {
clkout-source = <1>;
clkout-divider = <0>;
};
&scg {
sosc-freq = <8000000>;
sosc-mode = <KINETIS_SCG_SOSC_MODE_LOW_POWER>;
sosc-divider-1 = <1>;
sosc-divider-2 = <1>;
sirc-range = <8000000>;
sirc-divider-1 = <1>;
sirc-divider-2 = <2>;
firc-range = <48000000>;
firc-divider-1 = <1>;
firc-divider-2 = <1>;
spll-source = <KINETIS_SCG_SPLL_SRC_SOSC>;
spll-divider-pre = <1>;
spll-multiplier = <30>;
spll-divider-1 = <1>;
spll-divider-2 = <2>;
clk-source = <KINETIS_SCG_SCLK_SRC_SPLL>;
clk-divider-slow = <5>;
clk-divider-bus = <2>;
clk-divider-core = <1>;
clkout-source = <KINETIS_SCG_CLKOUT_SRC_FIRC>;
};
&uart0 {
status = "ok";
current-speed = <115200>;
};
&flash0 {
/*
* For more information, see:
* http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
*/
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
boot_partition: partition@0 {
label = "mcuboot";
reg = <0x00000000 0xc000>;
};
slot0_partition: partition@c000 {
label = "image-0";
reg = <0x0000c000 0x32000>;
};
slot1_partition: partition@3e000 {
label = "image-1";
reg = <0x0003e000 0x32000>;
};
scratch_partition: partition@70000 {
label = "image-scratch";
reg = <0x00070000 0xa000>;
};
storage_partition: partition@7a000 {
label = "storage";
reg = <0x0007a000 0x00006000>;
};
};
};