// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2021 Vyacheslav Bocharov * Copyright (c) 2020 JetHome * Author: Aleksandr Kazantsev * Author: Alexey Shevelkin * Author: Vyacheslav Bocharov */ /dts-v1/; #include "meson-gxl.dtsi" / { compatible = "jethome,jethub-j80", "amlogic,s905w", "amlogic,meson-gxl"; model = "JetHome JetHub J80"; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; reserved-memory { linux,cma { size = <0x0 0x1000000>; }; }; aliases { serial0 = &uart_AO; /* Console */ serial1 = &uart_A; /* Bluetooth */ serial2 = &uart_AO_B; /* Wireless module 1 */ serial3 = &uart_C; /* Wireless module 2 */ ethernet0 = ðmac; }; chosen { stdout-path = "serial0:115200n8"; }; vddio_ao18: regulator-vddio-ao18 { compatible = "regulator-fixed"; regulator-name = "VDDIO_AO18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vddio_boot: regulator-vddio-boot { compatible = "regulator-fixed"; regulator-name = "VDDIO_BOOT"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vddao_3v3: regulator-vddao-3v3 { compatible = "regulator-fixed"; regulator-name = "VDDAO_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vcc_3v3: regulator-vcc-3v3 { compatible = "regulator-fixed"; regulator-name = "VCC_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; emmc_pwrseq: emmc-pwrseq { compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; }; wifi32k: wifi32k { compatible = "pwm-clock"; #clock-cells = <0>; clock-frequency = <32768>; pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; clocks = <&wifi32k>; clock-names = "ext_clock"; }; }; &efuse { bt_mac: bt-mac@6 { reg = <0x6 0x6>; }; wifi_mac: wifi-mac@c { reg = <0xc 0x6>; }; }; &sn { reg = <0x32 0x20>; }; ð_mac { reg = <0x0 0x6>; }; &bid { reg = <0x12 0x20>; }; &usb { status = "okay"; dr_mode = "host"; }; &pwm_ef { status = "okay"; pinctrl-0 = <&pwm_e_pins>; pinctrl-names = "default"; clocks = <&clkc CLKID_FCLK_DIV4>; clock-names = "clkin0"; }; &saradc { status = "okay"; vref-supply = <&vddio_ao18>; }; /* Wireless SDIO Module */ &sd_emmc_a { status = "okay"; pinctrl-0 = <&sdio_pins>; pinctrl-1 = <&sdio_clk_gate_pins>; pinctrl-names = "default", "clk-gate"; #address-cells = <1>; #size-cells = <0>; bus-width = <4>; cap-sd-highspeed; max-frequency = <50000000>; non-removable; disable-wp; /* WiFi firmware requires power to be kept while in suspend */ keep-power-in-suspend; mmc-pwrseq = <&sdio_pwrseq>; vmmc-supply = <&vddao_3v3>; vqmmc-supply = <&vddio_boot>; }; /* SD card */ &sd_emmc_b { status = "okay"; pinctrl-0 = <&sdcard_pins>; pinctrl-1 = <&sdcard_clk_gate_pins>; pinctrl-names = "default", "clk-gate"; bus-width = <4>; cap-sd-highspeed; max-frequency = <50000000>; disable-wp; cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; vmmc-supply = <&vddao_3v3>; vqmmc-supply = <&vddio_boot>; }; /* eMMC */ &sd_emmc_c { status = "okay"; pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; pinctrl-1 = <&emmc_clk_gate_pins>; pinctrl-names = "default", "clk-gate"; bus-width = <8>; cap-mmc-highspeed; max-frequency = <200000000>; non-removable; disable-wp; mmc-ddr-1_8v; mmc-hs200-1_8v; mmc-pwrseq = <&emmc_pwrseq>; vmmc-supply = <&vcc_3v3>; vqmmc-supply = <&vddio_boot>; }; /* Console UART */ &uart_AO { status = "okay"; pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; }; /* S905W only has access to its internal PHY */ ðmac { status = "okay"; phy-mode = "rmii"; phy-handle = <&internal_phy>; }; &internal_phy { status = "okay"; pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>; pinctrl-names = "default"; }; &uart_A { status = "okay"; pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; pinctrl-names = "default"; uart-has-rtscts; bluetooth { compatible = "realtek,rtl8822cs-bt"; enable-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; host-wake-gpios = <&gpio GPIOX_18 GPIO_ACTIVE_HIGH>; }; }; &uart_C { status = "okay"; pinctrl-0 = <&uart_c_pins>; pinctrl-names = "default"; }; &uart_AO_B { status = "okay"; pinctrl-0 = <&uart_ao_b_pins>, <&uart_ao_b_cts_rts_pins>; pinctrl-names = "default"; uart-has-rtscts; }; &i2c_B { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&i2c_b_pins>; pcf8563: rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; status = "okay"; }; };