183 lines
3.2 KiB
Plaintext
183 lines
3.2 KiB
Plaintext
/*
|
|
* Copyright (c) 2021 Telink Semiconductor
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <freq.h>
|
|
#include <telink/telink_b91.dtsi>
|
|
#include "tlsr9518adk80d-pinctrl.dtsi"
|
|
#include <zephyr/dt-bindings/input/input-event-codes.h>
|
|
|
|
/ {
|
|
model = "telink,b91";
|
|
compatible = "telink,tlsr9518adk80d";
|
|
|
|
aliases {
|
|
led0 = &led_blue;
|
|
led1 = &led_green;
|
|
led2 = &led_white;
|
|
led3 = &led_red;
|
|
sw0 = &key_1;
|
|
pwm-led0 = &pwm_led_blue;
|
|
pwm-0 = &pwm0;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led_blue: led_0 {
|
|
gpios = <&gpiob 4 GPIO_ACTIVE_HIGH>;
|
|
label = "LED Blue";
|
|
};
|
|
|
|
led_green: led_1 {
|
|
gpios = <&gpiob 5 GPIO_ACTIVE_HIGH>;
|
|
label = "LED Green";
|
|
};
|
|
|
|
led_white: led_2 {
|
|
gpios = <&gpiob 6 GPIO_ACTIVE_HIGH>;
|
|
label = "LED White";
|
|
};
|
|
|
|
led_red: led_3 {
|
|
gpios = <&gpiob 7 GPIO_ACTIVE_HIGH>;
|
|
label = "LED Red";
|
|
};
|
|
};
|
|
|
|
pwm_leds {
|
|
compatible = "pwm-leds";
|
|
|
|
pwm_led_blue: pwm_led_0 {
|
|
pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
|
|
label = "PWM LED Blue";
|
|
};
|
|
};
|
|
|
|
keys {
|
|
compatible = "gpio-keys";
|
|
key_1: button_1 {
|
|
label = "User KEY1";
|
|
gpios = <&gpioc 2 GPIO_PULL_DOWN>;
|
|
zephyr,code = <INPUT_KEY_0>;
|
|
};
|
|
};
|
|
|
|
chosen {
|
|
zephyr,console = &uart0;
|
|
zephyr,shell-uart = &uart0;
|
|
zephyr,sram = &ram_dlm;
|
|
zephyr,flash = &flash;
|
|
zephyr,flash-controller = &flash_mspi;
|
|
zephyr,entropy = &trng0;
|
|
zephyr,code-partition = &slot0_partition;
|
|
zephyr,ieee802154 = &ieee802154;
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
clock-frequency = <48000000>;
|
|
};
|
|
|
|
&ram_ilm {
|
|
reg = <0x00000000 0x00020000>;
|
|
};
|
|
|
|
&ram_dlm {
|
|
reg = <0x00080000 0x00020000>;
|
|
};
|
|
|
|
&flash {
|
|
reg = <0x20000000 0x100000>;
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
boot_partition: partition@0 {
|
|
label = "mcuboot";
|
|
reg = <0x00000000 0x10000>;
|
|
};
|
|
slot0_partition: partition@10000 {
|
|
label = "image-0";
|
|
reg = <0x10000 0x70000>;
|
|
};
|
|
slot1_partition: partition@80000 {
|
|
label = "image-1";
|
|
reg = <0x80000 0x70000>;
|
|
};
|
|
scratch_partition: partition@f0000 {
|
|
label = "image-scratch";
|
|
reg = <0xf0000 0x4000>;
|
|
};
|
|
storage_partition: partition@f4000 {
|
|
label = "storage";
|
|
reg = <0xf4000 0x0000b000>;
|
|
/* region <0xff000 0x1000> is reserved for Telink B91 SDK's data */
|
|
};
|
|
};
|
|
};
|
|
|
|
&gpiob {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpioc {
|
|
interrupts = <25 1>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&uart0_tx_pb2_default &uart0_rx_pb3_default>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&trng0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&ieee802154 {
|
|
status = "okay";
|
|
};
|
|
|
|
&pwm0 {
|
|
status = "okay";
|
|
clock-frequency = <93750>;
|
|
pinctrl-0 = <&pwm_ch0_pb4_default>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&pspi {
|
|
status = "okay";
|
|
cs0-pin = "PSPI_CSN_PC4";
|
|
pinctrl-0 = <&pspi_clk_pc5_default &pspi_miso_pc6_default &pspi_mosi_pc7_default>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&hspi {
|
|
status = "okay";
|
|
cs0-pin = "HSPI_CSN_PA1";
|
|
pinctrl-0 = <&hspi_clk_pa2_default &hspi_miso_pa3_default &hspi_mosi_pa4_default>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&i2c {
|
|
status = "okay";
|
|
clock-frequency = <I2C_BITRATE_FAST>;
|
|
pinctrl-0 = <&i2c_scl_pe1_default &i2c_sda_pe3_default>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&adc {
|
|
status = "okay";
|
|
vref-internal-mv = <1200>;
|
|
sample-freq = <DT_FREQ_K(96)>;
|
|
};
|