diff options
Diffstat (limited to 'arch/kvx/dts/k200.dts')
-rw-r--r-- | arch/kvx/dts/k200.dts | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/arch/kvx/dts/k200.dts b/arch/kvx/dts/k200.dts new file mode 100644 index 0000000000..d463ffda50 --- /dev/null +++ b/arch/kvx/dts/k200.dts @@ -0,0 +1,110 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2019 Kalray, Inc. + */ + +/dts-v1/; + +/ { + model = "KONIC 200 (K200)"; + compatible = "kalray,board-k200"; + + #address-cells = <2>; + #size-cells = <2>; + + /* Standard nodes (choosen, cpus, memory, etc) */ + chosen { + bootargs = "earlycon norandmaps console=ttyS0"; + stdout-path = &serial0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "kalray,kvx-pe"; + reg = <0>; + clocks = <&core_clk>; + clock-names = "cpu"; + }; + + }; + + clocks { + ref_clk: ref_clk@0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* 100 MHz clock */ + clock-frequency = <100000000>; + }; + + core_clk: core_clk@0 { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* 1 GHz clock */ + clock-frequency = <1000000000>; + }; + }; + + ddr: memory@100000000 { + device_type = "memory"; + /* Declare 4G of DDR starting at 4G */ + reg = <0x1 0x00000000 0x1 0x00000000>; + }; + + smem: memory@0 { + device_type = "memory"; + /* 4M of SMEM starting at @0 */ + reg = <0x0 0x0 0x0 0x400000>; + }; + + core_timer { + compatible = "kalray,kvx-core-timer"; + clocks = <&core_clk>; + }; + + core_watchdog { + compatible = "kalray,kvx-core-watchdog"; + clocks = <&core_clk>; + }; + + axi { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + + ranges; + + ftu: ftu@10181000 { + compatible = "kalray,kvx-syscon", "syscon"; + reg = <0x0 0x10181000 0x0 0x410>; + }; + + pmx_gpio0: pinmux@20230008 { + compatible = "pinctrl-single"; + reg = <0x0 0x20230008 0x0 0x4>; + #address-cells = <1>; + #size-cells = <0>; + #pinctrl-cells = <2>; + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x1>; + + uart0_pins: pinmux_uart0_pins { + pinctrl-single,bits = <0x00 0x00000003 0x00000003>; + }; + }; + + serial0: uart0@20210000 { + compatible = "snps,dw-apb-uart"; + reg = <0x0 0x20210000 0x0 0x100>; + clocks = <&ref_clk>; + reg-io-width = <4>; + reg-shift = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + }; + }; +}; |