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riscv: dts: Sync to Linux Kernel ae350 dts.

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Use same dts to boot U-Boot and Kernel.

Following are the change notes :
1 Remove early printk bootargs.
2 Timer frequency are changed to 60MHz.
3 Add dma, snd, lcd, virtio nodes which are used
  in kernel drivers. They does not been used by U-Boot.
4 Change spi irq from 3 to 4.

Signed-off-by: Rick Chen <rick@andestech.com>
Cc: Greentime Hu <greentime@andestech.com>
This commit is contained in:
Rick Chen 2018-11-13 15:13:34 +08:00 committed by Andes
parent 897206c5cc
commit 7424e95a69
1 changed files with 92 additions and 15 deletions
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107
arch/riscv/dts/ae350.dts
View file

@ -12,15 +12,14 @@
};
chosen {
bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug loglevel=7";
bootargs = "console=ttyS0,38400n8 debug loglevel=7";
stdout-path = "uart0:38400n8";
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
timebase-frequency = <10000000>;
timebase-frequency = <60000000>;
CPU0: cpu@0 {
device_type = "cpu";
reg = <0>;
@ -29,7 +28,8 @@
riscv,isa = "rv64imafdc";
mmu-type = "riscv,sv39";
clock-frequency = <60000000>;
d-cache-size = <0x8000>;
d-cache-line-size = <32>;
CPU0_intc: interrupt-controller {
#interrupt-cells = <1>;
interrupt-controller;
@ -48,13 +48,6 @@
#size-cells = <2>;
compatible = "andestech,riscv-ae350-soc";
ranges;
};
plmt0@e6000000 {
compatible = "riscv,plmt0";
interrupts-extended = <&CPU0_intc 7>;
reg = <0x0 0xe6000000 0x0 0x100000>;
};
plic0: interrupt-controller@e4000000 {
compatible = "riscv,plic0";
@ -62,7 +55,7 @@
#interrupt-cells = <2>;
interrupt-controller;
reg = <0x0 0xe4000000 0x0 0x2000000>;
riscv,ndev=<31>;
riscv,ndev=<71>;
interrupts-extended = <&CPU0_intc 11 &CPU0_intc 9>;
};
@ -76,6 +69,13 @@
interrupts-extended = <&CPU0_intc 3>;
};
plmt0@e6000000 {
compatible = "riscv,plmt0";
interrupts-extended = <&CPU0_intc 7>;
reg = <0x0 0xe6000000 0x0 0x100000>;
};
};
spiclk: virt_100mhz {
#clock-cells = <0>;
compatible = "fixed-clock";
@ -85,7 +85,7 @@
timer0: timer@f0400000 {
compatible = "andestech,atcpit100";
reg = <0x0 0xf0400000 0x0 0x1000>;
clock-frequency = <40000000>;
clock-frequency = <60000000>;
interrupts = <3 4>;
interrupt-parent = <&plic0>;
};
@ -119,11 +119,89 @@
interrupt-parent = <&plic0>;
};
dma0: dma@f0c00000 {
compatible = "andestech,atcdmac300";
reg = <0x0 0xf0c00000 0x0 0x1000>;
interrupts = <10 4 64 4 65 4 66 4 67 4 68 4 69 4 70 4 71 4>;
dma-channels = <8>;
interrupt-parent = <&plic0>;
};
lcd0: lcd@e0200000 {
compatible = "andestech,atflcdc100";
reg = <0x0 0xe0200000 0x0 0x1000>;
interrupts = <20 4>;
interrupt-parent = <&plic0>;
};
smc0: smc@e0400000 {
compatible = "andestech,atfsmc020";
reg = <0x0 0xe0400000 0x0 0x1000>;
};
snd0: snd@f0d00000 {
compatible = "andestech,atfac97";
reg = <0x0 0xf0d00000 0x0 0x1000>;
interrupts = <17 4>;
interrupt-parent = <&plic0>;
};
virtio_mmio@fe007000 {
interrupts = <0x17 0x4>;
interrupt-parent = <0x2>;
reg = <0x0 0xfe007000 0x0 0x1000>;
compatible = "virtio,mmio";
};
virtio_mmio@fe006000 {
interrupts = <0x16 0x4>;
interrupt-parent = <0x2>;
reg = <0x0 0xfe006000 0x0 0x1000>;
compatible = "virtio,mmio";
};
virtio_mmio@fe005000 {
interrupts = <0x15 0x4>;
interrupt-parent = <0x2>;
reg = <0x0 0xfe005000 0x0 0x1000>;
compatible = "virtio,mmio";
};
virtio_mmio@fe004000 {
interrupts = <0x14 0x4>;
interrupt-parent = <0x2>;
reg = <0x0 0xfe004000 0x0 0x1000>;
compatible = "virtio,mmio";
};
virtio_mmio@fe003000 {
interrupts = <0x13 0x4>;
interrupt-parent = <0x2>;
reg = <0x0 0xfe003000 0x0 0x1000>;
compatible = "virtio,mmio";
};
virtio_mmio@fe002000 {
interrupts = <0x12 0x4>;
interrupt-parent = <0x2>;
reg = <0x0 0xfe002000 0x0 0x1000>;
compatible = "virtio,mmio";
};
virtio_mmio@fe001000 {
interrupts = <0x11 0x4>;
interrupt-parent = <0x2>;
reg = <0x0 0xfe001000 0x0 0x1000>;
compatible = "virtio,mmio";
};
virtio_mmio@fe000000 {
interrupts = <0x10 0x4>;
interrupt-parent = <0x2>;
reg = <0x0 0xfe000000 0x0 0x1000>;
compatible = "virtio,mmio";
};
nor@0,0 {
compatible = "cfi-flash";
reg = <0x0 0x88000000 0x0 0x1000>;
@ -138,9 +216,8 @@
#size-cells = <0>;
num-cs = <1>;
clocks = <&spiclk>;
interrupts = <3 4>;
interrupts = <4 4>;
interrupt-parent = <&plic0>;
flash@0 {
compatible = "spi-flash";
spi-max-frequency = <50000000>;