| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* |
| * Unisoc UMS512-1h10 boards DTS file |
| * |
| * Copyright (C) 2021, Unisoc Inc. |
| */ |
| |
| /dts-v1/; |
| |
| #include "ums512.dtsi" |
| |
| / { |
| model = "Unisoc UMS512-1H10 Board"; |
| |
| compatible = "sprd,ums512-1h10", "sprd,ums512"; |
| |
| aliases { |
| serial0 = &uart0; |
| serial1 = &uart1; |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x0 0x80000000 0x0 0x80000000>; |
| }; |
| |
| chosen { |
| stdout-path = "serial1:115200n8"; |
| }; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| status = "okay"; |
| }; |
| |
| /* SD card */ |
| &sdio0 { |
| bus-width = <4>; |
| no-sdio; |
| no-mmc; |
| sprd,phy-delay-sd-uhs-sdr104 = <0x7f 0x73 0x72 0x72>; |
| sprd,phy-delay-sd-uhs-sdr50 = <0x6e 0x7f 0x01 0x01>; |
| sprd,phy-delay-sd-highspeed = <0x7f 0x1a 0x9a 0x9a>; |
| sprd,phy-delay-legacy = <0x7f 0x1a 0x9a 0x9a>; |
| sd-uhs-sdr104; |
| sd-uhs-sdr50; |
| }; |
| |
| /* EMMC storage */ |
| &sdio3 { |
| status = "okay"; |
| bus-width = <8>; |
| no-sdio; |
| no-sd; |
| non-removable; |
| cap-mmc-hw-reset; |
| }; |