// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2020 Engicam srl * Copyright (c) 2020 Amarula Solutions * Copyright (c) 2020 Amarula Solutions(India) */ / { aliases { ethernet0 = &gmac; mmc1 = &sdmmc; mmc2 = &sdio; }; vcc5v0_sys: regulator-vcc5v0-sys { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; /* +5V */ regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&xin32k>; clock-names = "ext_clock"; post-power-on-delay-ms = <80>; pinctrl-names = "default"; pinctrl-0 = <&wifi_enable_h>; }; vcc3v3_btreg: vcc3v3-btreg { compatible = "regulator-gpio"; enable-active-high; pinctrl-names = "default"; pinctrl-0 = <&bt_enable_h>; regulator-name = "btreg-gpio-supply"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; states = <3300000 0x0>; }; vcc3v3_rf_aux_mod: regulator-vcc3v3-rf-aux-mod { compatible = "regulator-fixed"; regulator-name = "vcc3v3_rf_aux_mod"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; vin-supply = <&vcc5v0_sys>; }; xin32k: xin32k { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <32768>; clock-output-names = "xin32k"; }; }; &sdio { #address-cells = <1>; #size-cells = <0>; bus-width = <4>; clock-frequency = <50000000>; cap-sdio-irq; cap-sd-highspeed; keep-power-in-suspend; mmc-pwrseq = <&sdio_pwrseq>; non-removable; sd-uhs-sdr104; status = "okay"; brcmf: wifi@1 { compatible = "brcm,bcm4329-fmac"; reg = <1>; }; }; &gmac { clock_in_out = "output"; phy-supply = <&vcc_3v3>; /* +3V3_SOM */ snps,reset-active-low; snps,reset-delays-us = <0 50000 50000>; snps,reset-gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; status = "okay"; }; &pwm0 { status = "okay"; }; &sdmmc { cap-sd-highspeed; card-detect-delay = <800>; vmmc-supply = <&vcc_3v3>; /* +3V3_SOM */ vqmmc-supply = <&vcc_3v3>; status = "okay"; }; &u2phy { status = "okay"; u2phy_host: host-port { status = "okay"; }; u2phy_otg: otg-port { status = "okay"; }; }; &uart2 { pinctrl-0 = <&uart2m1_xfer>; status = "okay"; }; &usb20_otg { status = "okay"; }; &usb_host0_ehci { status = "okay"; }; &usb_host0_ohci { status = "okay"; };