mirror of
https://github.com/AsahiLinux/u-boot
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b841b6e946
Support Andestech AE3xx platform: serial, timer device tree flow. Signed-off-by: rick <rick@andestech.com>
65 lines
1.3 KiB
Text
65 lines
1.3 KiB
Text
/dts-v1/;
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/ {
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compatible = "nds32 ae3xx";
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#address-cells = <1>;
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#size-cells = <1>;
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interrupt-parent = <&intc>;
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aliases {
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uart0 = &serial0;
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} ;
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chosen {
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/* bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug bootmem_debug memblock=debug loglevel=7"; */
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bootargs = "console=ttyS0,38400n8 earlyprintk=uart8250-32bit,0xf0300000 debug loglevel=7";
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stdout-path = "uart0:38400n8";
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tick-timer = &timer0;
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};
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memory@0 {
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device_type = "memory";
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reg = <0x00000000 0x40000000>;
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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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compatible = "andestech,n13";
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reg = <0>;
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/* FIXME: to fill correct frqeuency */
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clock-frequency = <60000000>;
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};
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};
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intc: interrupt-controller {
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compatible = "andestech,atnointc010";
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#interrupt-cells = <1>;
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interrupt-controller;
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};
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serial0: serial@f0300000 {
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compatible = "andestech,uart16550", "ns16550a";
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reg = <0xf0300000 0x1000>;
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interrupts = <7 4>;
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clock-frequency = <14745600>;
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reg-shift = <2>;
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reg-offset = <32>;
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no-loopback-test = <1>;
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};
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timer0: timer@f0400000 {
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compatible = "andestech,atcpit100";
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reg = <0xf0400000 0x1000>;
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interrupts = <2 4>;
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clock-frequency = <30000000>;
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};
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nor@0,0 {
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compatible = "cfi-flash";
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reg = <0x88000000 0x1000>;
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bank-width = <2>;
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device-width = <1>;
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};
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};
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