1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2/* 3 * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> 4 * Copyright (C) 2023 Drew Fustini <dfustini@baylibre.com> 5 */ 6 7/dts-v1/; 8 9#include "th1520.dtsi" 10 11/ { 12 model = "BeagleV Ahead"; 13 compatible = "beagle,beaglev-ahead", "thead,th1520"; 14 15 aliases { 16 gpio0 = &gpio0; 17 gpio1 = &gpio1; 18 gpio2 = &gpio2; 19 gpio3 = &gpio3; 20 serial0 = &uart0; 21 serial1 = &uart1; 22 serial2 = &uart2; 23 serial3 = &uart3; 24 serial4 = &uart4; 25 serial5 = &uart5; 26 }; 27 28 chosen { 29 stdout-path = "serial0:115200n8"; 30 }; 31 32 memory@0 { 33 device_type = "memory"; 34 reg = <0x0 0x00000000 0x1 0x00000000>; 35 36 }; 37}; 38 39&osc { 40 clock-frequency = <24000000>; 41}; 42 43&osc_32k { 44 clock-frequency = <32768>; 45}; 46 47&apb_clk { 48 clock-frequency = <62500000>; 49}; 50 51&sdhci_clk { 52 clock-frequency = <198000000>; 53}; 54 55&uart_sclk { 56 clock-frequency = <100000000>; 57}; 58 59&dmac0 { 60 status = "okay"; 61}; 62 63&emmc { 64 bus-width = <8>; 65 max-frequency = <198000000>; 66 mmc-hs400-1_8v; 67 non-removable; 68 no-sdio; 69 no-sd; 70 status = "okay"; 71}; 72 73&sdio0 { 74 bus-width = <4>; 75 max-frequency = <198000000>; 76 status = "okay"; 77}; 78 79&uart0 { 80 status = "okay"; 81}; 82