310 lines
6.3 KiB
Plaintext
310 lines
6.3 KiB
Plaintext
/*
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* Copyright 2018 Foundries.io Ltd
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <dt-bindings/interrupt-controller/openisa-intmux.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/i2c/i2c.h>
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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aliases {
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pcc-0 = &pcc0;
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pcc-1 = &pcc1;
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pinmux-a = &pinmux_a;
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pinmux-b = &pinmux_b;
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pinmux-c = &pinmux_c;
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pinmux-d = &pinmux_d;
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pinmux-e = &pinmux_e;
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gpio-a = &gpioa;
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gpio-b = &gpiob;
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gpio-c = &gpioc;
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gpio-d = &gpiod;
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gpio-e = &gpioe;
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uart-0 = &uart0;
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uart-1 = &uart1;
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uart-2 = &uart2;
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uart-3 = &uart3;
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i2c-0 = &i2c0;
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i2c-1 = &i2c1;
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i2c-2 = &i2c2;
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i2c-3 = &i2c3;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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device_type = "cpu";
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compatible = "riscv";
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reg = <0>;
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};
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cpu@1 {
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device_type = "cpu";
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compatible = "riscv";
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reg = <1>;
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};
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};
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m4_dtcm: memory@20000000 {
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device_type = "memory";
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compatible = "mmio-sram";
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reg = <0x20000000 0x30000>;
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};
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m0_tcm: memory@9000000 {
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device_type = "memory";
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compatible = "mmio-sram";
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reg = <0x09000000 0x20000>;
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};
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soc {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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ranges;
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pcc0: clock-controller@4002b000 {
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compatible = "openisa,rv32m1-pcc";
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clock-controller;
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reg = <0x4002b000 0x200>;
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label = "PCC0";
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#clock-cells = <1>;
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};
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pcc1: clock-controller@41027000 {
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compatible = "openisa,rv32m1-pcc";
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clock-controller;
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reg = <0x41027000 0x200>;
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label = "PCC1";
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#clock-cells = <1>;
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};
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event0: interrupt-controller@e0041000 {
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compatible = "openisa,rv32m1-event-unit";
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#interrupt-cells = <1>;
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interrupt-controller;
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reg = <0xe0041000 0x88>;
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};
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event1: interrupt-controller@4101f000 {
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compatible = "openisa,rv32m1-event-unit";
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#interrupt-cells = <1>;
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interrupt-controller;
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reg = <0x4101f000 0x88>;
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};
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intmux0: interrupt-controller@4004f000 {
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compatible = "openisa,rv32m1-intmux";
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#interrupt-cells = <1>;
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interrupt-controller;
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reg = <0x4004f000 0x20>;
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clocks = <&pcc0 0x13c>;
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label = "INTMUX0";
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};
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intmux1: interrupt-controller@41022000 {
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compatible = "openisa,rv32m1-intmux";
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#interrupt-cells = <1>;
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interrupt-controller;
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reg = <0x41022000 0x20>;
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clocks = <&pcc1 0x88>;
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label = "INTMUX1";
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};
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lptmr0: timer@40032000 {
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compatible = "openisa,rv32m1-lptmr";
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reg = <0x40032000 0x10>;
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label = "LPTMR_0";
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};
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lptmr1: timer@40033000 {
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compatible = "openisa,rv32m1-lptmr";
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reg = <0x40033000 0x10>;
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label = "LPTMR_1";
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};
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lptmr2: timer@4102b000 {
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compatible = "openisa,rv32m1-lptmr";
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reg = <0x4102b000 0x10>;
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label = "LPTMR_2";
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};
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pinmux_a: pinmux@40046000 {
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compatible = "openisa,rv32m1-pinmux";
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reg = <0x40046000 0xd0>;
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clocks = <&pcc0 0x118>;
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};
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pinmux_b: pinmux@40047000 {
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compatible = "openisa,rv32m1-pinmux";
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reg = <0x40047000 0xd0>;
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clocks = <&pcc0 0x11c>;
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};
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pinmux_c: pinmux@40048000 {
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compatible = "openisa,rv32m1-pinmux";
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reg = <0x40048000 0xd0>;
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clocks = <&pcc0 0x120>;
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};
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pinmux_d: pinmux@40049000 {
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compatible = "openisa,rv32m1-pinmux";
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reg = <0x40049000 0xd0>;
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clocks = <&pcc0 0x124>;
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};
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pinmux_e: pinmux@41037000 {
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compatible = "openisa,rv32m1-pinmux";
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reg = <0x41037000 0xd0>;
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clocks = <&pcc1 0xdc>;
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};
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gpioa: gpio@48020000 {
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compatible = "openisa,rv32m1-gpio";
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reg = <0x48020000 0x14>;
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label = "GPIO_0";
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpiob: gpio@48020040 {
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compatible = "openisa,rv32m1-gpio";
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reg = <0x48020040 0x14>;
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label = "GPIO_1";
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpioc: gpio@48020080 {
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compatible = "openisa,rv32m1-gpio";
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reg = <0x48020080 0x14>;
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label = "GPIO_2";
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpiod: gpio@480200c0 {
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compatible = "openisa,rv32m1-gpio";
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reg = <0x480200c0 0x14>;
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label = "GPIO_3";
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpioe: gpio@4100f000 {
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compatible = "openisa,rv32m1-gpio";
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reg = <0x4100f000 0x14>;
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label = "GPIO_4";
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gpio-controller;
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#gpio-cells = <2>;
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clocks = <&pcc1 0x3c>;
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};
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uart0: lpuart@40042000 {
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compatible = "openisa,rv32m1-lpuart";
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reg = <0x40042000 0x2c>;
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clocks = <&pcc0 0x108>;
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label = "UART_0";
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status = "disabled";
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};
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uart1: lpuart@40043000 {
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compatible = "openisa,rv32m1-lpuart";
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reg = <0x40043000 0x2c>;
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clocks = <&pcc0 0x10c>;
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label = "UART_1";
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status = "disabled";
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};
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uart2: lpuart@40044000 {
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compatible = "openisa,rv32m1-lpuart";
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reg = <0x40044000 0x2c>;
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clocks = <&pcc0 0x110>;
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label = "UART_2";
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status = "disabled";
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};
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uart3: lpuart@41036000 {
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compatible = "openisa,rv32m1-lpuart";
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reg = <0x41036000 0x2c>;
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clocks = <&pcc0 0xd8>;
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label = "UART_3";
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status = "disabled";
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};
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i2c0: lpi2c@4003a000 {
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compatible = "openisa,rv32m1-lpi2c";
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reg = <0x4003a000 0x170>;
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clocks = <&pcc0 0xe8>;
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label = "I2C_0";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c1: lpi2c@4003b000 {
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compatible = "openisa,rv32m1-lpi2c";
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reg = <0x4003b000 0x170>;
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clocks = <&pcc0 0xec>;
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label = "I2C_1";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c2: lpi2c@4003c000 {
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compatible = "openisa,rv32m1-lpi2c";
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reg = <0x4003c000 0x170>;
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clocks = <&pcc0 0xf0>;
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label = "I2C_2";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c3: lpi2c@4102e000 {
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compatible = "openisa,rv32m1-lpi2c";
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reg = <0x4102e000 0x170>;
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clocks = <&pcc1 0xb8>;
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label = "I2C_3";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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flash-controller@40023000 {
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compatible = "openisa,rv32m1-ftfe";
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label = "FLASH_CTRL";
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reg = <0x40023000 0x18>;
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#address-cells = <1>;
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#size-cells = <1>;
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m4_flash: flash@0 {
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compatible = "soc-nv-flash";
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label = "M4_FLASH";
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reg = <0 0x100000>;
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erase-block-size = <4096>;
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write-block-size = <8>;
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};
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m0_flash: flash@1000000 {
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compatible = "soc-nv-flash";
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label = "M0_FLASH";
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reg = <0x01000000 0x40000>;
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erase-block-size = <4096>;
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write-block-size = <8>;
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};
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};
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};
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};
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