| /* | |
| * Copyright (c) 2022 Jimmy Ou <yanagiis@gmail.com> | |
| * SPDX-License-Identifier: Apache-2.0 | |
| */ | |
| / { | |
| chosen { | |
| zephyr,display = &max7219; | |
| }; | |
| }; | |
| &arduino_spi { | |
| status = "okay"; | |
| max7219: max7219@0 { | |
| compatible = "maxim,max7219"; | |
| reg = <0>; | |
| spi-max-frequency = <1000000>; | |
| num-cascading = <1>; | |
| intensity = <0>; | |
| scan-limit = <7>; | |
| }; | |
| }; |