1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2 3/dts-v1/; 4 5#include "sg2000-milkv-duo-module-01.dtsi" 6 7/ { 8 model = "Milk-V Duo Module 01 Evaluation Board"; 9 compatible = "milkv,duo-module-01-evb", "milkv,duo-module-01", "sophgo,sg2000"; 10 11 chosen { 12 stdout-path = "serial0:115200n8"; 13 }; 14}; 15 16&pinctrl { 17 sdhci0_cfg: sdhci0-cfg { 18 sdhci0-cd-pins { 19 pinmux = <PINMUX(PIN_SD0_CD, 0)>; 20 bias-pull-up; 21 drive-strength-microamp = <10800>; 22 power-source = <3300>; 23 }; 24 25 sdhci0-clk-pins { 26 pinmux = <PINMUX(PIN_SD0_CLK, 0)>; 27 bias-pull-up; 28 drive-strength-microamp = <16100>; 29 power-source = <3300>; 30 }; 31 32 sdhci0-cmd-pins { 33 pinmux = <PINMUX(PIN_SD0_CMD, 0)>; 34 bias-pull-up; 35 drive-strength-microamp = <10800>; 36 power-source = <3300>; 37 }; 38 39 sdhci0-data-pins { 40 pinmux = <PINMUX(PIN_SD0_D0, 0)>, 41 <PINMUX(PIN_SD0_D1, 0)>, 42 <PINMUX(PIN_SD0_D2, 0)>, 43 <PINMUX(PIN_SD0_D3, 0)>; 44 bias-pull-up; 45 drive-strength-microamp = <10800>; 46 power-source = <3300>; 47 }; 48 }; 49 50 uart0_cfg: uart0-cfg { 51 uart0-pins { 52 pinmux = <PINMUX(PIN_UART0_TX, 0)>, 53 <PINMUX(PIN_UART0_RX, 0)>; 54 bias-pull-up; 55 drive-strength-microamp = <10800>; 56 power-source = <3300>; 57 }; 58 }; 59}; 60 61&uart0 { 62 pinctrl-0 = <&uart0_cfg>; 63 pinctrl-names = "default"; 64 status = "okay"; 65}; 66 67&sdhci0 { 68 bus-width = <4>; 69 no-1-8-v; 70 no-mmc; 71 no-sdio; 72 disable-wp; 73 pinctrl-0 = <&sdhci0_cfg>; 74 pinctrl-names = "default"; 75 status = "okay"; 76}; 77