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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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61ffb9d278
Add the gpio DT node in SiFive FU540 soc-specific DT file. Enable the gpio node in HiFive Unleashed board-specific DT file. Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
287 lines
7.4 KiB
Plaintext
287 lines
7.4 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/* Copyright (c) 2018-2019 SiFive, Inc */
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/dts-v1/;
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#include <dt-bindings/clock/sifive-fu540-prci.h>
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/ {
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#address-cells = <2>;
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#size-cells = <2>;
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compatible = "sifive,fu540-c000", "sifive,fu540";
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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ethernet0 = ð0;
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};
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chosen {
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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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cpu0: cpu@0 {
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compatible = "sifive,e51", "sifive,rocket0", "riscv";
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <128>;
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i-cache-size = <16384>;
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reg = <0>;
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riscv,isa = "rv64imac";
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status = "disabled";
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cpu0_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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cpu1: cpu@1 {
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compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
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d-cache-block-size = <64>;
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d-cache-sets = <64>;
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d-cache-size = <32768>;
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d-tlb-sets = <1>;
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d-tlb-size = <32>;
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <64>;
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i-cache-size = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <32>;
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mmu-type = "riscv,sv39";
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reg = <1>;
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riscv,isa = "rv64imafdc";
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tlb-split;
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next-level-cache = <&l2cache>;
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cpu1_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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cpu2: cpu@2 {
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compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
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d-cache-block-size = <64>;
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d-cache-sets = <64>;
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d-cache-size = <32768>;
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d-tlb-sets = <1>;
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d-tlb-size = <32>;
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <64>;
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i-cache-size = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <32>;
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mmu-type = "riscv,sv39";
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reg = <2>;
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riscv,isa = "rv64imafdc";
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tlb-split;
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next-level-cache = <&l2cache>;
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cpu2_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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cpu3: cpu@3 {
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compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
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d-cache-block-size = <64>;
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d-cache-sets = <64>;
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d-cache-size = <32768>;
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d-tlb-sets = <1>;
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d-tlb-size = <32>;
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <64>;
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i-cache-size = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <32>;
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mmu-type = "riscv,sv39";
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reg = <3>;
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riscv,isa = "rv64imafdc";
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tlb-split;
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next-level-cache = <&l2cache>;
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cpu3_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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cpu4: cpu@4 {
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compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
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d-cache-block-size = <64>;
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d-cache-sets = <64>;
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d-cache-size = <32768>;
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d-tlb-sets = <1>;
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d-tlb-size = <32>;
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device_type = "cpu";
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i-cache-block-size = <64>;
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i-cache-sets = <64>;
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i-cache-size = <32768>;
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i-tlb-sets = <1>;
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i-tlb-size = <32>;
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mmu-type = "riscv,sv39";
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reg = <4>;
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riscv,isa = "rv64imafdc";
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tlb-split;
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next-level-cache = <&l2cache>;
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cpu4_intc: interrupt-controller {
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#interrupt-cells = <1>;
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compatible = "riscv,cpu-intc";
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interrupt-controller;
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};
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};
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};
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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compatible = "sifive,fu540-c000", "sifive,fu540", "simple-bus";
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ranges;
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plic0: interrupt-controller@c000000 {
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#interrupt-cells = <1>;
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compatible = "sifive,plic-1.0.0";
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reg = <0x0 0xc000000 0x0 0x4000000>;
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riscv,ndev = <53>;
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interrupt-controller;
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interrupts-extended = <
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&cpu0_intc 0xffffffff
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&cpu1_intc 0xffffffff &cpu1_intc 9
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&cpu2_intc 0xffffffff &cpu2_intc 9
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&cpu3_intc 0xffffffff &cpu3_intc 9
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&cpu4_intc 0xffffffff &cpu4_intc 9>;
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};
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prci: clock-controller@10000000 {
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compatible = "sifive,fu540-c000-prci";
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reg = <0x0 0x10000000 0x0 0x1000>;
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clocks = <&hfclk>, <&rtcclk>;
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#clock-cells = <1>;
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};
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uart0: serial@10010000 {
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compatible = "sifive,fu540-c000-uart", "sifive,uart0";
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reg = <0x0 0x10010000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <4>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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status = "disabled";
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};
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dma: dma@3000000 {
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compatible = "sifive,fu540-c000-pdma";
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reg = <0x0 0x3000000 0x0 0x8000>;
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interrupt-parent = <&plic0>;
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interrupts = <23 24 25 26 27 28 29 30>;
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#dma-cells = <1>;
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};
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uart1: serial@10011000 {
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compatible = "sifive,fu540-c000-uart", "sifive,uart0";
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reg = <0x0 0x10011000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <5>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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status = "disabled";
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};
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i2c0: i2c@10030000 {
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compatible = "sifive,fu540-c000-i2c", "sifive,i2c0";
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reg = <0x0 0x10030000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <50>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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reg-shift = <2>;
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reg-io-width = <1>;
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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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qspi0: spi@10040000 {
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compatible = "sifive,fu540-c000-spi", "sifive,spi0";
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reg = <0x0 0x10040000 0x0 0x1000
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0x0 0x20000000 0x0 0x10000000>;
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interrupt-parent = <&plic0>;
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interrupts = <51>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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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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qspi1: spi@10041000 {
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compatible = "sifive,fu540-c000-spi", "sifive,spi0";
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reg = <0x0 0x10041000 0x0 0x1000
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0x0 0x30000000 0x0 0x10000000>;
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interrupt-parent = <&plic0>;
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interrupts = <52>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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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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qspi2: spi@10050000 {
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compatible = "sifive,fu540-c000-spi", "sifive,spi0";
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reg = <0x0 0x10050000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <6>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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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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eth0: ethernet@10090000 {
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compatible = "sifive,fu540-c000-gem";
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interrupt-parent = <&plic0>;
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interrupts = <53>;
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reg = <0x0 0x10090000 0x0 0x2000
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0x0 0x100a0000 0x0 0x1000>;
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local-mac-address = [00 00 00 00 00 00];
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clock-names = "pclk", "hclk";
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clocks = <&prci PRCI_CLK_GEMGXLPLL>,
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<&prci PRCI_CLK_GEMGXLPLL>;
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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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pwm0: pwm@10020000 {
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compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
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reg = <0x0 0x10020000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <42 43 44 45>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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#pwm-cells = <3>;
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status = "disabled";
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};
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pwm1: pwm@10021000 {
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compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
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reg = <0x0 0x10021000 0x0 0x1000>;
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interrupt-parent = <&plic0>;
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interrupts = <46 47 48 49>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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#pwm-cells = <3>;
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status = "disabled";
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};
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l2cache: cache-controller@2010000 {
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compatible = "sifive,fu540-c000-ccache", "cache";
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cache-block-size = <64>;
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cache-level = <2>;
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cache-sets = <1024>;
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cache-size = <2097152>;
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cache-unified;
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interrupt-parent = <&plic0>;
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interrupts = <1 2 3>;
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reg = <0x0 0x2010000 0x0 0x1000>;
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};
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gpio: gpio@10060000 {
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compatible = "sifive,fu540-c000-gpio", "sifive,gpio0";
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interrupt-parent = <&plic0>;
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interrupts = <7>, <8>, <9>, <10>, <11>, <12>, <13>,
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<14>, <15>, <16>, <17>, <18>, <19>, <20>,
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<21>, <22>;
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reg = <0x0 0x10060000 0x0 0x1000>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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clocks = <&prci PRCI_CLK_TLCLK>;
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status = "disabled";
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};
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};
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};
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