| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| 2 | /* |
| 3 | * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com> |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
| 8 | #include "cv1812h.dtsi" |
| 9 | |
| 10 | / { |
| 11 | model = "Huashan Pi"; |
| 12 | compatible = "sophgo,huashan-pi", "sophgo,cv1812h"; |
| 13 | |
| 14 | aliases { |
| 15 | gpio0 = &gpio0; |
| 16 | gpio1 = &gpio1; |
| 17 | gpio2 = &gpio2; |
| 18 | gpio3 = &gpio3; |
| 19 | serial0 = &uart0; |
| 20 | serial1 = &uart1; |
| 21 | serial2 = &uart2; |
| 22 | serial3 = &uart3; |
| 23 | serial4 = &uart4; |
| 24 | }; |
| 25 | |
| 26 | chosen { |
| 27 | stdout-path = "serial0:115200n8"; |
| 28 | }; |
| 29 | |
| 30 | reserved-memory { |
| 31 | #address-cells = <1>; |
| 32 | #size-cells = <1>; |
| 33 | ranges; |
| 34 | |
| 35 | coprocessor_rtos: region@8fe00000 { |
| 36 | reg = <0x8fe00000 0x200000>; |
| 37 | no-map; |
| 38 | }; |
| 39 | }; |
| 40 | }; |
| 41 | |
| 42 | &osc { |
| 43 | clock-frequency = <25000000>; |
| 44 | }; |
| 45 | |
| Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 46 | &emmc { |
| 47 | status = "okay"; |
| 48 | bus-width = <4>; |
| 49 | max-frequency = <200000000>; |
| 50 | mmc-ddr-1_8v; |
| 51 | mmc-ddr-3_3v; |
| 52 | mmc-hs200-1_8v; |
| 53 | no-sd; |
| 54 | no-sdio; |
| 55 | non-removable; |
| 56 | }; |
| 57 | |
| Tom Rini | 9c8af15 | 2024-12-24 12:03:04 -0600 | [diff] [blame] | 58 | &sdhci0 { |
| 59 | status = "okay"; |
| 60 | bus-width = <4>; |
| 61 | no-1-8-v; |
| 62 | no-mmc; |
| 63 | no-sdio; |
| 64 | disable-wp; |
| Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 65 | }; |
| 66 | |
| 67 | &sdhci1 { |
| 68 | status = "okay"; |
| 69 | bus-width = <4>; |
| 70 | cap-sdio-irq; |
| 71 | max-frequency = <50000000>; |
| 72 | no-mmc; |
| 73 | no-sd; |
| 74 | disable-wp; |
| 75 | non-removable; |
| Tom Rini | 9c8af15 | 2024-12-24 12:03:04 -0600 | [diff] [blame] | 76 | }; |
| 77 | |
| Tom Rini | 93743d2 | 2024-04-01 09:08:13 -0400 | [diff] [blame] | 78 | &uart0 { |
| 79 | status = "okay"; |
| 80 | }; |