diff options
Diffstat (limited to 'arch/arc/boot/dts/nsimosci.dts')
| -rw-r--r-- | arch/arc/boot/dts/nsimosci.dts | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts index ea16d782af58..4c169d825415 100644 --- a/arch/arc/boot/dts/nsimosci.dts +++ b/arch/arc/boot/dts/nsimosci.dts @@ -11,13 +11,16 @@ / { compatible = "snps,nsimosci"; - clock-frequency = <80000000>; /* 80 MHZ */ + clock-frequency = <20000000>; /* 20 MHZ */ #address-cells = <1>; #size-cells = <1>; interrupt-parent = <&intc>; chosen { - bootargs = "console=tty0 consoleblank=0"; + /* this is for console on PGU */ + /* bootargs = "console=tty0 consoleblank=0"; */ + /* this is for console on serial */ + bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; }; aliases { @@ -43,33 +46,32 @@ #interrupt-cells = <1>; }; - uart0: serial@c0000000 { - compatible = "snps,dw-apb-uart"; - reg = <0xc0000000 0x2000>; + uart0: serial@f0000000 { + compatible = "ns8250"; + reg = <0xf0000000 0x2000>; interrupts = <11>; - #clock-frequency = <80000000>; clock-frequency = <3686400>; baud = <115200>; reg-shift = <2>; reg-io-width = <4>; - status = "okay"; + no-loopback-test = <1>; }; - pgu0: pgu@c9000000 { + pgu0: pgu@f9000000 { compatible = "snps,arcpgufb"; - reg = <0xc9000000 0x400>; + reg = <0xf9000000 0x400>; }; - ps2: ps2@c9001000 { + ps2: ps2@f9001000 { compatible = "snps,arc_ps2"; - reg = <0xc9000400 0x14>; + reg = <0xf9000400 0x14>; interrupts = <13>; interrupt-names = "arc_ps2_irq"; }; - eth0: ethernet@c0003000 { + eth0: ethernet@f0003000 { compatible = "snps,oscilan"; - reg = <0xc0003000 0x44>; + reg = <0xf0003000 0x44>; interrupts = <7>, <8>; interrupt-names = "rx", "tx"; }; |