// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2022 Rockchip Electronics Co., Ltd. */ /dts-v1/; #include "rv1106.dtsi" #include "rv1106-luckfox-pico-ultra-ipc.dtsi" #include "rv1106-thunder-boot-emmc.dtsi" #include #include / { model = "Luckfox Pico Ultra W"; compatible = "rockchip,rv1103g-38x38-ipc-v10", "rockchip,rv1106"; restart-poweroff { compatible = "restart-poweroff"; }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; reset-gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>; }; }; /**********EMMC**********/ &emmc { memory-region-ecsd = <&mmc_ecsd>; post-power-on-delay-ms = <0>; status = "okay"; }; &fiq_debugger { rockchip,irq-mode-enable = <1>; status = "okay"; }; /**********SDIO-WIFI**********/ &sdmmc { max-frequency = <50000000>; bus-width = <4>; cap-sd-highspeed; cap-sdio-irq; keep-power-in-suspend; non-removable; rockchip,default-sample-phase = <90>; // no-sd; // no-mmc; supports-sdio; mmc-pwrseq = <&sdio_pwrseq>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4 &sdmmc0_det>; status = "okay"; }; &pinctrl{ sdmmc0{ sdmmc0_det: sdmmc0-det { rockchip,pins = /* sdmmc0_det */ <3 RK_PA1 1 &pcfg_pull_down>; }; }; }; /**********ETH**********/ &gmac { status = "okay"; }; /**********USB**********/ &usbdrd_dwc3 { status = "okay"; dr_mode = "peripheral"; #dr_mode = "host"; }; /**********RTC**********/ &rtc { status = "okay"; }; /**********BT**********/ &uart1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>; }; &pinctrl { uart1 { uart1m0_ctsn: uart1m0-ctsn{ rockchip,pins = <0 RK_PA6 2 &pcfg_pull_down>; }; uart1m0_rtsn: uart1m0-rtsn{ rockchip,pins = <0 RK_PA5 2 &pcfg_pull_down>; }; }; }; /**********SPI**********/ &spi0 { status = "disabled"; spidev@0 { spi-max-frequency = <50000000>; }; };