| // 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: 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: 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"; |
| }; |
