riscv: dts: andes: Add Voyager device tree

Introduce the initial device tree support for Andes Voyager board.
We will convert to OF_UPSTREAM once the patch series for kernel is merged.

Signed-off-by: Randolph Sheng-Kai Lin <randolph@andestech.com>
Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
This commit is contained in:
Leo Yu-Chi Liang 2025-08-07 19:38:17 +08:00
parent 87f98d9225
commit a25e1aacdb
3 changed files with 280 additions and 0 deletions

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@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0+
dtb-$(CONFIG_TARGET_ANDES_AE350) += ae350_32.dtb ae350_64.dtb
dtb-$(CONFIG_TARGET_ANDES_VOYAGER) += qilai-voyager.dtb
dtb-$(CONFIG_TARGET_BANANAPI_F3) += k1-bananapi-f3.dtb
dtb-$(CONFIG_TARGET_K230_CANMV) += k230-canmv.dtb
dtb-$(CONFIG_TARGET_MICROCHIP_ICICLE) += mpfs-icicle-kit.dtb

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@ -0,0 +1,227 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/dts-v1/;
#include "binman.dtsi"
#include "voyager-u-boot.dtsi"
/ {
#address-cells = <0x2>;
#size-cells = <0x2>;
compatible = "andestech,voyager", "andestech,qilai";
model = "Voyager";
aliases {
uart0 = &serial0;
spi0 = &spi;
};
chosen {
bootargs = "console=ttyS0,115200n8 earlycon=sbi debug loglevel=7";
stdout-path = "uart0:115200n8";
};
cpus {
#address-cells = <0x1>;
#size-cells = <0x0>;
timebase-frequency = <0x3938700>;
CPU0: cpu@0 {
device_type = "cpu";
reg = <0x0>;
status = "okay";
compatible = "riscv";
riscv,isa = "rv64imafdc";
riscv,priv-major = <0x1>;
riscv,priv-minor = <0xa>;
mmu-type = "riscv,sv39";
clock-frequency = <0x3938700>;
i-cache-size = <0x8000>;
i-cache-line-size = <0x20>;
d-cache-size = <0x8000>;
d-cache-line-size = <0x20>;
next-level-cache = <&L2>;
CPU0_intc: interrupt-controller {
#interrupt-cells = <0x1>;
interrupt-controller;
compatible = "riscv,cpu-intc";
};
};
CPU1: cpu@1 {
device_type = "cpu";
reg = <0x1>;
status = "okay";
compatible = "riscv";
riscv,isa = "rv64imafdc";
riscv,priv-major = <0x1>;
riscv,priv-minor = <0xa>;
mmu-type = "riscv,sv39";
clock-frequency = <0x3938700>;
i-cache-size = <0x8000>;
i-cache-line-size = <0x20>;
d-cache-size = <0x8000>;
d-cache-line-size = <0x20>;
next-level-cache = <&L2>;
CPU1_intc: interrupt-controller {
#interrupt-cells = <0x1>;
interrupt-controller;
compatible = "riscv,cpu-intc";
};
};
CPU2: cpu@2 {
device_type = "cpu";
reg = <0x2>;
status = "okay";
compatible = "riscv";
riscv,isa = "rv64imafdc";
riscv,priv-major = <0x1>;
riscv,priv-minor = <0xa>;
mmu-type = "riscv,sv39";
clock-frequency = <0x3938700>;
i-cache-size = <0x8000>;
i-cache-line-size = <0x20>;
d-cache-size = <0x8000>;
d-cache-line-size = <0x20>;
next-level-cache = <&L2>;
CPU2_intc: interrupt-controller {
#interrupt-cells = <0x1>;
interrupt-controller;
compatible = "riscv,cpu-intc";
};
};
CPU3: cpu@3 {
device_type = "cpu";
reg = <0x3>;
status = "okay";
compatible = "riscv";
riscv,isa = "rv64imafdc";
riscv,priv-major = <0x1>;
riscv,priv-minor = <0xa>;
mmu-type = "riscv,sv39";
clock-frequency = <0x3938700>;
i-cache-size = <0x8000>;
i-cache-line-size = <0x20>;
d-cache-size = <0x8000>;
d-cache-line-size = <0x20>;
next-level-cache = <&L2>;
CPU3_intc: interrupt-controller {
#interrupt-cells = <0x1>;
interrupt-controller;
compatible = "riscv,cpu-intc";
};
};
};
L2: l2-cache@200000 {
compatible = "cache";
cache-level = <0x2>;
cache-size = <0x40000>;
reg = <0x0 0x00200000 0x0 0x100000>;
andes,inst-prefetch = <0x3>;
andes,data-prefetch = <0x3>;
andes,tag-ram-ctl = <0x0 0x0>;
andes,data-ram-ctl = <0x0 0x0>;
};
memory@400000000 {
device_type = "memory";
reg = <0x04 0x00000000 0x0 0x40000000>;
};
soc {
#address-cells = <0x2>;
#size-cells = <0x2>;
compatible = "simple-bus";
ranges;
plic0: interrupt-controller@2000000 {
compatible = "riscv,plic0";
#address-cells = <0x2>;
#interrupt-cells = <0x2>;
interrupt-controller;
reg = <0x0 0x02000000 0x0 0x2000000>;
riscv,ndev = <0x47>;
interrupts-extended = <&CPU0_intc 11 &CPU0_intc 9
&CPU1_intc 11 &CPU1_intc 9
&CPU2_intc 11 &CPU2_intc 9
&CPU3_intc 11 &CPU3_intc 9>;
};
plic1: interrupt-controller@400000 {
compatible = "andestech,plicsw";
#address-cells = <0x2>;
#interrupt-cells = <0x2>;
interrupt-controller;
reg = <0x0 0x00400000 0x0 0x400000>;
riscv,ndev = <0x1>;
interrupts-extended = <&CPU0_intc 3
&CPU1_intc 3
&CPU2_intc 3
&CPU3_intc 3>;
};
plmt0@100000 {
compatible = "andestech,plmt0";
reg = <0x0 0x00100000 0x0 0x100000>;
interrupts-extended = <&CPU0_intc 7
&CPU1_intc 7
&CPU2_intc 7
&CPU3_intc 7>;
};
};
spiclk: virt_100mhz {
#clock-cells = <0x0>;
compatible = "fixed-clock";
clock-frequency = <0x5f5e100>;
};
serial0: serial@30300000 {
compatible = "andestech,uart16550", "ns16550a";
reg = <0x0 0x30300000 0x0 0x1000>;
interrupts = <0x9 0x4>;
clock-frequency = <0x12c0000>;
reg-shift = <0x2>;
reg-offset = <0x20>;
no-loopback-test = <0x1>;
interrupt-parent = <&plic0>;
};
mmc0: mmc@30c00000 {
compatible = "andestech,atfsdc010";
max-frequency = <0x5f5e100>;
clock-freq-min-max = <0x61a80 0x5f5e100>;
fifo-depth = <0x10>;
reg = <0x0 0x30c00000 0x0 0x1000>;
interrupts = <0x12 0x4>;
cap-sd-highspeed;
interrupt-parent = <&plic0>;
dma-coherent;
};
spi: spi@30900000 {
compatible = "andestech,atcspi200";
reg = <0x0 0x30900000 0x0 0x100000>;
#address-cells = <0x1>;
#size-cells = <0x0>;
num-cs = <0x1>;
clocks = <&spiclk>;
interrupts = <0x4 0x4>;
interrupt-parent = <&plic0>;
flash@0 {
compatible = "mx25u1635e", "jedec,spi-nor";
spi-max-frequency = <0x2faf080>;
reg = <0x0>;
spi-cpol;
spi-cpha;
};
};
};

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/ {
cpus {
bootph-pre-ram;
CPU0: cpu@0 {
bootph-pre-ram;
CPU0_intc: interrupt-controller {
bootph-pre-ram;
};
};
CPU1: cpu@1 {
bootph-pre-ram;
CPU1_intc: interrupt-controller {
bootph-pre-ram;
};
};
CPU2: cpu@2 {
bootph-pre-ram;
CPU2_intc: interrupt-controller {
bootph-pre-ram;
};
};
CPU3: cpu@3 {
bootph-pre-ram;
CPU3_intc: interrupt-controller {
bootph-pre-ram;
};
};
};
memory@0 {
bootph-pre-ram;
};
soc {
bootph-pre-ram;
plic1: interrupt-controller@400000 {
bootph-pre-ram;
};
plmt0@100000 {
bootph-pre-ram;
};
};
serial0: serial@30300000 {
bootph-pre-ram;
};
};