riscv: dts: Sync DT with Linux Kernel
authorRick Chen <rick@andestech.com>
Tue, 29 May 2018 02:53:41 +0000 (10:53 +0800)
committerAndes <uboot@andestech.com>
Tue, 29 May 2018 06:45:03 +0000 (14:45 +0800)
Use same dts to boot U-Boot and RISC-V
Linux Kernel v4.16-rc2 in ax25-ae350 platform.

Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
arch/riscv/dts/ae350.dts

index 9a38345e36058ae88687ec88108683c11d3e1d1c..cf84640fc7b7454b165e4559f8b0c373936420a0 100644 (file)
 /dts-v1/;
+
 / {
-       compatible = "riscv32 nx25";
-       #address-cells = <1>;
-       #size-cells = <1>;
-       interrupt-parent = <&intc>;
+  #address-cells = <2>;
+  #size-cells = <2>;
+  compatible = "andestech,ax25";
+  model = "andestech,ax25";
 
        aliases {
                uart0 = &serial0;
-               ethernet0 = &mac0;
                spi0 = &spi;
        } ;
 
        chosen {
                bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug loglevel=7";
                stdout-path = "uart0:38400n8";
-               tick-timer = &timer0;
+  };
+
+  cpus {
+    #address-cells = <1>;
+    #size-cells = <0>;
+    timebase-frequency = <10000000>;
+    CPU0: cpu@0 {
+      device_type = "cpu";
+      reg = <0>;
+      status = "okay";
+      compatible = "riscv";
+      riscv,isa = "rv64imafdc";
+      mmu-type = "riscv,sv39";
+      clock-frequency = <60000000>;
+      CPU0_intc: interrupt-controller {
+        #interrupt-cells = <1>;
+        interrupt-controller;
+        compatible = "riscv,cpu-intc";
+      };
+    };
        };
 
        memory@0 {
                device_type = "memory";
-               reg = <0x00000000 0x40000000>;
+    reg = <0x0 0x00000000 0x0 0x40000000>;
        };
 
-       spiclk: virt_100mhz {
-               #clock-cells = <0>;
-               compatible = "fixed-clock";
-               clock-frequency = <100000000>;
+  soc {
+    #address-cells = <2>;
+    #size-cells = <2>;
+    compatible = "andestech,riscv-ae350-soc";
+    ranges;
        };
 
-       cpus {
-               #address-cells = <1>;
-               #size-cells = <0>;
-               cpu@0 {
-                       compatible = "andestech,n13";
-                       reg = <0>;
-                       /* FIXME: to fill correct frqeuency */
-                       clock-frequency = <60000000>;
+  plmt0@e6000000 {
+    compatible = "riscv,plmt0";
+    interrupts-extended = <&CPU0_intc 7>;
+    reg = <0x0 0xe6000000 0x0 0x100000>;
                };
+
+  plic0: interrupt-controller@e4000000 {
+    compatible = "riscv,plic0";
+    #address-cells = <2>;
+    #interrupt-cells = <2>;
+    interrupt-controller;
+    reg = <0x0 0xe4000000 0x0 0x2000000>;
+    riscv,ndev=<31>;
+    interrupts-extended = <&CPU0_intc 11 &CPU0_intc 9>;
        };
 
-       intc: interrupt-controller {
-               compatible = "andestech,atnointc010";
-               #interrupt-cells = <1>;
+  plic1: interrupt-controller@e6400000 {
+    compatible = "riscv,plic1";
+    #address-cells = <2>;
+    #interrupt-cells = <2>;
                interrupt-controller;
+    reg = <0x0 0xe6400000 0x0 0x400000>;
+    riscv,ndev=<1>;
+    interrupts-extended = <&CPU0_intc 3>;
+  };
+
+  spiclk: virt_100mhz {
+    #clock-cells = <0>;
+    compatible = "fixed-clock";
+    clock-frequency = <100000000>;
+  };
+
+  timer0: timer@f0400000 {
+    compatible = "andestech,atcpit100";
+    reg = <0x0 0xf0400000 0x0 0x1000>;
+    clock-frequency = <40000000>;
+    interrupts = <3 4>;
+    interrupt-parent = <&plic0>;
        };
 
        serial0: serial@f0300000 {
                compatible = "andestech,uart16550", "ns16550a";
-               reg = <0xf0300000 0x1000>;
-               interrupts = <7 4>;
+    reg = <0x0 0xf0300000 0x0 0x1000>;
+    interrupts = <9 4>;
                clock-frequency = <19660800>;
                reg-shift = <2>;
                reg-offset = <32>;
                no-loopback-test = <1>;
-       };
-
-       timer0: timer@f0400000 {
-               compatible = "andestech,atcpit100";
-               reg = <0xf0400000 0x1000>;
-               interrupts = <2 4>;
-               clock-frequency = <40000000>;
+    interrupt-parent = <&plic0>;
        };
 
        mac0: mac@e0100000 {
                compatible = "andestech,atmac100";
-               reg = <0xe0100000 0x1000>;
-               interrupts = <25 4>;
+    reg = <0x0 0xe0100000 0x0 0x1000>;
+    interrupts = <19 4>;
+    interrupt-parent = <&plic0>;
        };
 
        mmc0: mmc@f0e00000 {
-               compatible = "andestech,atsdc010";
+    compatible = "andestech,atfsdc010";
                max-frequency = <100000000>;
+    clock-freq-min-max = <400000 100000000>;
                fifo-depth = <0x10>;
-               reg = <0xf0e00000 0x1000>;
-               interrupts = <17 4>;
+    reg = <0x0 0xf0e00000 0x0 0x1000>;
+    interrupts = <18 4>;
                cap-sd-highspeed;
+    interrupt-parent = <&plic0>;
        };
 
        spi: spi@f0b00000 {
                compatible = "andestech,atcspi200";
-               reg = <0xf0b00000 0x1000>;
+    reg = <0x0 0xf0b00000 0x0 0x1000>;
                #address-cells = <1>;
                #size-cells = <0>;
                num-cs = <1>;
                clocks = <&spiclk>;
                interrupts = <3 4>;
+    interrupt-parent = <&plic0>;
                        flash@0 {
                        compatible = "spi-flash";
                        spi-max-frequency = <50000000>;
                        spi-cpha;
                };
        };
-
 };