| /* |
| * Copyright (c) 2024 Charles Dias <charlesdias.cd@outlook.com> |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| / { |
| chosen { |
| zephyr,display = &ssd1306_128x64; |
| zephyr,rtc = &pfc8563_rtc; |
| }; |
| |
| buttons { |
| compatible = "gpio-keys"; |
| xiao_button0: button_0 { |
| gpios = <&xiao_d 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; |
| label = "SW0"; |
| zephyr,code = <INPUT_KEY_0>; |
| }; |
| }; |
| |
| aliases { |
| sw0 = &xiao_button0; |
| rtc = &pfc8563_rtc; |
| }; |
| }; |
| |
| &xiao_i2c { |
| status = "okay"; |
| |
| ssd1306_128x64: ssd1306@3c { |
| compatible = "solomon,ssd1306fb"; |
| reg = <0x3c>; |
| width = <128>; |
| height = <64>; |
| segment-offset = <0>; |
| page-offset = <0>; |
| display-offset = <0>; |
| multiplex-ratio = <63>; |
| segment-remap; |
| com-invdir; |
| prechargep = <0x22>; |
| }; |
| |
| pfc8563_rtc: pfc8563@51 { |
| compatible = "nxp,pcf8563"; |
| reg = <0x51>; |
| status = "okay"; |
| }; |
| }; |
| |
| &xiao_spi { |
| status = "okay"; |
| cs-gpios = <&xiao_d 2 GPIO_ACTIVE_LOW>; |
| |
| sdhc0: sdhc@0 { |
| compatible = "zephyr,sdhc-spi-slot"; |
| reg = <0>; |
| status = "okay"; |
| mmc { |
| compatible = "zephyr,sdmmc-disk"; |
| status = "okay"; |
| }; |
| spi-max-frequency = <24000000>; |
| }; |
| }; |
