| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Device tree for LEGO MINDSTORMS EV3 |
| * |
| * Copyright (C) 2017 David Lechner <david@lechnology.com> |
| */ |
| |
| /dts-v1/; |
| |
| / { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "lego,ev3", "ti,da850"; |
| model = "LEGO MINDSTORMS EV3"; |
| |
| aliases { |
| serial1 = &serial1; |
| spi0 = &spi0; |
| }; |
| |
| chosen { |
| stdout-path = &serial1; |
| }; |
| |
| memory@c0000000 { |
| device_type = "memory"; |
| reg = <0xc0000000 0x04000000>; |
| }; |
| |
| arm { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| intc: interrupt-controller@fffee000 { |
| compatible = "ti,cp-intc"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| ti,intc-size = <101>; |
| reg = <0xfffee000 0x2000>; |
| }; |
| }; |
| |
| soc@1c00000 { |
| compatible = "simple-bus"; |
| model = "da850"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x0 0x01c00000 0x400000>; |
| interrupt-parent = <&intc>; |
| |
| mmc0: mmc@40000 { |
| compatible = "ti,da830-mmc"; |
| reg = <0x40000 0x1000>; |
| cap-sd-highspeed; |
| cap-mmc-highspeed; |
| interrupts = <16>; |
| max-frequency = <50000000>; |
| bus-width = <4>; |
| }; |
| |
| spi0: spi@41000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "ti,da830-spi"; |
| reg = <0x41000 0x1000>; |
| num-cs = <6>; |
| ti,davinci-spi-intr-line = <1>; |
| interrupts = <20>; |
| |
| flash@0 { |
| compatible = "micron,n25q128a13", "jedec,spi-nor", "spi-flash"; |
| reg = <0>; |
| spi-max-frequency = <50000000>; |
| }; |
| }; |
| |
| serial1: serial@10c000 { |
| compatible = "ti,da830-uart", "ns16550a"; |
| reg = <0x10c000 0x100>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupts = <53>; |
| }; |
| }; |
| }; |