blob: 43208cd19abdc427d316abc946abd8fd377c2835 [file] [log] [blame]
/*
* Copyright (c) 2022 Renesas Electronics Corporation and/or its affiliates
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv8-m.dtsi>
#include <mem.h>
#include <freq.h>
#include <zephyr/dt-bindings/gpio/gpio.h>
#include <zephyr/dt-bindings/adc/smartbond-adc.h>
#include <zephyr/dt-bindings/pinctrl/smartbond-pinctrl.h>
/ {
chosen {
zephyr,entropy = &trng;
zephyr,flash-controller = &flash_controller;
};
cpus: cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "arm,cortex-m33f";
reg = <0>;
clock-frequency = <32000000>;
};
};
crg {
osc: osc {
rc32k: rc32k {
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_K(32)>;
#clock-cells = <0>;
status = "okay";
};
xtal32k: xtal32k {
compatible = "fixed-clock";
clock-frequency = <32768>;
#clock-cells = <0>;
status = "disabled";
};
rcx: rcx {
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_K(15)>;
#clock-cells = <0>;
status = "disabled";
};
rc32m: rc32m {
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_M(32)>;
#clock-cells = <0>;
status = "okay";
};
xtal32m: xtal32m {
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_M(32)>;
#clock-cells = <0>;
status = "disabled";
};
pll: pll {
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_M(96)>;
#clock-cells = <0>;
status = "disabled";
};
};
divn_clk: divn_clk {
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_M(32)>;
#clock-cells = <0>;
status = "okay";
};
sys_clk: sys_clk {
compatible = "renesas,smartbond-sys-clk";
status = "okay";
clock-src = <&rc32m>;
status = "okay";
};
lp_clk: lp_clk {
compatible = "renesas,smartbond-lp-clk";
clock-src = <&rc32k>;
status = "okay";
};
};
soc {
sram0: memory@20000000 {
compatible = "mmio-sram";
};
qspif: memory@16000000 {
compatible = "zephyr,memory-region";
reg = <0x16000000 DT_SIZE_K(32768)>;
zephyr,memory-region = "QSPIF";
};
flash_controller: flash-controller@38000000 {
compatible = "renesas,smartbond-flash-controller";
reg = <0x38000000 0xb0>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@16000000 {
compatible = "soc-nv-flash";
erase-block-size = <4096>;
write-block-size = <1>;
};
};
pinctrl: pin-controller@50020a00 {
compatible = "renesas,smartbond-pinctrl";
reg = <0x50020a00 0x100>;
#address-cells = <1>;
#size-cells = <1>;
gpio0: gpio@50020a00 {
compatible = "renesas,smartbond-gpio";
gpio-controller;
#gpio-cells = <2>;
ngpios = <32>;
reg = <0x50020a00 20
0x50020a18 128
0x50000070 12
0x50000114 36>;
reg-names = "data", "mode", "latch", "wkup";
interrupts = <38 0>;
};
gpio1: gpio@50020a04 {
compatible = "renesas,smartbond-gpio";
gpio-controller;
#gpio-cells = <2>;
ngpios = <23>;
reg = <0x50020a04 20
0x50020a98 92
0x5000007c 12
0x50000118 36>;
reg-names = "data", "mode", "latch", "wkup";
interrupts = <39 0>;
};
};
wdog: watchdog@50000700 {
compatible = "renesas,smartbond-watchdog";
reg = <0x50000700 0x8>;
status = "okay";
};
uart: uart@50020000 {
compatible = "renesas,smartbond-uart";
reg = <0x50020000 0x100>;
periph-clock-config = <0x01>;
interrupts = <5 0>;
status = "disabled";
};
adc: adc@50030900 {
compatible = "renesas,smartbond-adc";
reg = <0x50030900 0x1C>;
interrupts = <27 0>;
status = "disabled";
#io-channel-cells = <1>;
};
sdadc: sdadc@50020800 {
compatible = "renesas,smartbond-sdadc";
reg = <0x50020800 0x1C>;
interrupts = <28 0>;
clock-freq = <2>;
status = "disabled";
#io-channel-cells = <1>;
};
trng: trng@50040c00 {
compatible = "renesas,smartbond-trng";
reg = <0x50040c00 0x0C>;
interrupts = <24 0>;
status = "okay";
};
i2c: i2c@50020600 {
compatible = "renesas,smartbond-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x50020600 0x100>;
periph-clock-config = <0x0200>;
interrupts = <8 0>;
status = "disabled";
};
i2c2: i2c@50020700 {
compatible = "renesas,smartbond-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x50020700 0x100>;
periph-clock-config = <0x0800>;
interrupts = <9 0>;
};
spi: spi@50020300 {
compatible = "renesas,smartbond-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x50020300 0x100>;
periph-clock-config = <0x20>;
interrupts = <10 0>;
status = "disabled";
};
spi2: spi@50020400 {
compatible = "renesas,smartbond-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x50020400 0x100>;
periph-clock-config = <0x80>;
interrupts = <11 0>;
status = "disabled";
};
usbd: usb@50040000 {
compatible = "renesas,smartbond-usbd";
reg = <0x50040000 0x1B0>;
dma-chan-rx = <6>;
dma-chan-tx = <7>;
dma-min-transfer-size = <65>;
fifo-read-threshold = <4>;
ep-out-buf-size = <8 64 64 64>;
interrupts = <15 0>, <21 0>;
status = "disabled";
};
};
};
&nvic {
arm,num-irq-priority-bits = <4>;
};