blob: 116a65fd5f702db316c93eeca7790680af265b0b [file] [log] [blame]
/*
* Copyright (c) 2020, Seagate Technology LLC
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv6-m.dtsi>
#include <dt-bindings/clock/lpc11u6x_clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <mem.h>
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "arm,cortex-m0+";
reg = <0>;
};
};
sram0:memory@10000000 {
compatible = "mmio-sram";
};
sram1:memory@20000000 {
compatible = "mmio-sram";
reg = <0x20000000 0x800>;
};
sram2:memory@20004000 {
compatible = "mmio-sram";
reg = <0x20004000 0x800>;
};
soc {
flash0:flash@0 {
compatible = "soc-nv-flash";
};
/* On-chip EEPROM. */
eeprom0: eeprom_0 {
compatible = "nxp,lpc11u6x-eeprom";
label = "EEPROM_0";
/*
* For some reasons, the IAP commands don't allow to
* reach the last 64 bytes of the EEPROM.
*/
size = <(DT_SIZE_K(4) - 64)>;
status = "okay";
};
/* PIO0_0 to PIO0_23. */
pinmux0: pinmux@40044000 {
compatible = "nxp,lpc11u6x-pinmux";
#pinmux-cells = <2>;
reg = <0x40044000 0x60>;
label = "PINMUX_0";
status = "okay";
};
/* PIO1_0 to PIO1_31. */
pinmux1: pinmux@40044060 {
compatible = "nxp,lpc11u6x-pinmux";
#pinmux-cells = <2>;
reg = <0x40044060 0x80>;
label = "PINMUX_1";
status = "okay";
};
/* PIO2_0 to PIO2_23. */
pinmux2: pinmux@400440f0 {
compatible = "nxp,lpc11u6x-pinmux";
#pinmux-cells = <2>;
reg = <0x400440f0 0x64>;
label = "PINMUX_2";
status = "okay";
};
/* GPIO0_0 to GPIO0_23 */
gpio0: gpio@0 {
compatible = "nxp,lpc11u6x-gpio";
reg = <0xa0000000 0x8000>, <0x40048000 0x400>;
interrupts = <0 2>, <1 2>, <2 2>, <3 2>, \
<4 2>, <5 2>, <6 2>, <7 2>;
label = "GPIO_0";
gpio-controller;
#gpio-cells = <2>;
ngpios = <24>;
clocks = <&syscon LPC11U6X_CLOCK_GPIO>;
pinmux-port = <&pinmux0>;
status = "disabled";
};
/* GPIO1_0 to GPIO1_31 */
gpio1: gpio@1 {
compatible = "nxp,lpc11u6x-gpio";
reg = <0xa0000000 0x8000>, <0x40048000 0x400>;
interrupts = <0 2>, <1 2>, <2 2>, <3 2>, \
<4 2>, <5 2>, <6 2>, <7 2>;
label = "GPIO_1";
gpio-controller;
#gpio-cells = <2>;
clocks = <&syscon LPC11U6X_CLOCK_GPIO>;
pinmux-port = <&pinmux1>;
status = "disabled";
};
/* GPIO2_2 to GPIO2_23 */
gpio2: gpio@2 {
compatible = "nxp,lpc11u6x-gpio";
reg = <0xa0000000 0x8000>, <0x40048000 0x400>;
interrupts = <0 2>, <1 2>, <2 2>, <3 2>, \
<4 2>, <5 2>, <6 2>, <7 2>;
label = "GPIO_2";
gpio-controller;
#gpio-cells = <2>;
base = <2>;
ngpios = <22>;
clocks = <&syscon LPC11U6X_CLOCK_GPIO>;
pinmux-port = <&pinmux2>;
status = "disabled";
};
syscon: clock-controller@40048000 {
compatible = "nxp,lpc11u6x-syscon";
#clock-cells = <1>;
reg = <0x40048000 0x400>;
label = "SYSCON";
pinmuxs = <&pinmux2 0 1>, <&pinmux2 1 1>;
pinmux-names = "XTALIN", "XTALOUT";
};
uart0: serial@40008000 {
compatible = "nxp,lpc11u6x-uart";
clocks = <&syscon LPC11U6X_CLOCK_USART0>;
interrupts = <21 0>;
reg = <0x40008000 0x60>;
label = "UART_0";
status = "disabled";
};
uart1: serial@4006c000 {
compatible = "nxp,lpc11u6x-uart";
clocks = <&syscon LPC11U6X_CLOCK_USART1>;
interrupts = <11 0>;
reg = <0x4006C000 0x30>;
label = "UART_1";
status = "disabled";
};
uart2: serial@40070000 {
compatible = "nxp,lpc11u6x-uart";
clocks = <&syscon LPC11U6X_CLOCK_USART2>;
interrupts = <12 0>;
reg = <0x40070000 0x30>;
label = "UART_2";
status = "disabled";
};
uart3: serial@40074000 {
compatible = "nxp,lpc11u6x-uart";
clocks = <&syscon LPC11U6X_CLOCK_USART3>;
interrupts = <12 0>;
reg = <0x40074000 0x30>;
label = "UART_3";
status = "disabled";
};
uart4: serial@4004c000 {
compatible = "nxp,lpc11u6x-uart";
clocks = <&syscon LPC11U6X_CLOCK_USART4>;
interrupts = <11 0>;
reg = <0x4004C000 0x30>;
label = "UART_4";
status = "disabled";
};
i2c0: i2c@40000000 {
compatible = "nxp,lpc11u6x-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40000000 0x40>;
clocks = <&syscon LPC11U6X_CLOCK_I2C0>;
interrupts = <15 0>;
status = "disabled";
label = "I2C_0";
};
i2c1: i2c@40020000 {
compatible = "nxp,lpc11u6x-i2c";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40020000 0x40>;
clocks = <&syscon LPC11U6X_CLOCK_I2C1>;
interrupts = <10 0>;
status = "disabled";
label = "I2C_1";
};
};
};
&nvic {
arm,num-irq-priority-bits = <2>;
};