| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) | |
| /* | |
| * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries. | |
| */ | |
| /dts-v1/; | |
| #include "sparx5_pcb134_board.dtsi" | |
| / { | |
| model = "Sparx5 PCB134 Reference Board (eMMC enabled)"; | |
| compatible = "microchip,sparx5-pcb134", "microchip,sparx5"; | |
| memory@0 { | |
| device_type = "memory"; | |
| reg = <0x00000000 0x00000000 0x10000000>; | |
| }; | |
| }; | |
| &gpio { | |
| emmc_pins: emmc-pins { | |
| /* NB: No "GPIO_35", "GPIO_36", "GPIO_37" | |
| * (N/A: CARD_nDETECT, CARD_WP, CARD_LED) | |
| */ | |
| pins = "GPIO_34", "GPIO_38", "GPIO_39", | |
| "GPIO_40", "GPIO_41", "GPIO_42", | |
| "GPIO_43", "GPIO_44", "GPIO_45", | |
| "GPIO_46", "GPIO_47"; | |
| drive-strength = <3>; | |
| function = "emmc"; | |
| }; | |
| }; | |
| &sdhci0 { | |
| status = "okay"; | |
| pinctrl-0 = <&emmc_pins>; | |
| non-removable; | |
| max-frequency = <52000000>; | |
| bus-width = <8>; | |
| microchip,clock-delay = <10>; | |
| }; |