blob: fec054e5fbaa0fdc6079a9dd070dac91d2d6838f [file] [log] [blame]
/*
* Copyright (c) 2022 Liam Clark
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <st/l4/stm32l4.dtsi>
/ {
soc {
clocks {
clk_hsi48: clk-hsi48 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_M(48)>;
status = "disabled";
};
};
pinctrl: pin-controller@48000000 {
gpiod: gpio@48000c00 {
compatible = "st,stm32-gpio";
reg = <0x48000c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000008>;
gpio-controller;
#gpio-cells = <2>;
};
gpioe: gpio@48001000 {
compatible = "st,stm32-gpio";
reg = <0x48001000 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00000010>;
gpio-controller;
#gpio-cells = <2>;
};
};
rng: rng@50060800 {
clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00040000>,
<&rcc STM32_SRC_HSI48 CLK48_SEL(0)>;
};
i2c2: i2c@40005800 {
compatible = "st,stm32-i2c-v2";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40005800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00400000>;
clock-frequency = <I2C_BITRATE_STANDARD>;
interrupts = <33 0>, <34 0>;
interrupt-names = "event", "error";
status = "disabled";
};
spi2: spi@40003800 {
compatible = "st,stm32-spi-fifo", "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00004000>;
interrupts = <36 5>;
status = "disabled";
};
spi3: spi@40003c00 {
compatible = "st,stm32-spi-fifo", "st,stm32-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40003c00 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00008000>;
interrupts = <51 5>;
status = "disabled";
};
usart3: serial@40004800 {
compatible = "st,stm32-usart", "st,stm32-uart";
reg = <0x40004800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00040000>;
resets = <&rctl STM32_RESET(APB1L, 18U)>;
interrupts = <39 0>;
status = "disabled";
};
timers7: timers@40001400 {
compatible = "st,stm32-timers";
reg = <0x40001400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00000020>;
resets = <&rctl STM32_RESET(APB1L, 5U)>;
interrupts = <55 0>;
interrupt-names = "global";
st,prescaler = <0>;
status = "disabled";
counter {
compatible = "st,stm32-counter";
status = "disabled";
};
};
lptim2: timers@40009400 {
compatible = "st,stm32-lptim";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40009400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1_2 0x00000020>;
interrupts = <66 1>;
interrupt-names = "wakeup";
status = "disabled";
};
can1: can@40006400 {
compatible = "st,stm32-can";
reg = <0x40006400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x02000000>;
interrupts = <19 0>, <20 0>, <21 0>, <22 0>;
interrupt-names = "TX", "RX0", "RX1", "SCE";
sjw = <1>;
sample-point = <875>;
status = "disabled";
};
sdmmc1: sdmmc@40012800 {
compatible = "st,stm32-sdmmc";
reg = <0x40012800 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB2 0x00000400>,
<&rcc STM32_SRC_HSI48 CLK48_SEL(0)>;
interrupts = <49 0>;
status = "disabled";
};
dac1: dac@40007400 {
compatible = "st,stm32-dac";
reg = <0x40007400 0x400>;
clocks = <&rcc STM32_CLOCK_BUS_APB1 0x20000000>;
#io-channel-cells = <1>;
status = "disabled";
};
};
};