JetHome Jethub H1 (http://jethome.ru/jethub-h1) is a home automation controller with the following features: - square plastic case - Amlogic S905W (ARM Cortex-A53) quad-core up to 1.5GHz - no video out - 1GB LPDDR4 - 8/16GB eMMC flash - 2 x USB 2.0 - 1 x 10/100Mbps ethernet - WiFi / Bluetooth RTL8822CS IEEE 802.11a/b/g/n/ac, Bluetooth 5.0. - TI CC2538 + CC2592 Zigbee Wireless Module with up to 20dBm output power and Zigbee 3.0 support. - MicroSD 2.x/3.x/4.x DS/HS cards. - 1 x gpio LED - ADC user Button - DC source 5V microUSB Signed-off-by: Vyacheslav Bocharov <adeep@xxxxxxxxx> Reviewed-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> --- arch/arm64/boot/dts/amlogic/Makefile | 1 + .../meson-gxl-s905w-jethome-jethub-j80.dts | 241 ++++++++++++++++++ 2 files changed, 242 insertions(+) create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index faa0a79a34f5..2c3ce7c401a5 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-p241.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-p281.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-tx3-mini.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-libretech-pc.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-jethome-jethub-j80.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-khadas-vim2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-mecool-kiii-pro.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-minix-neo-u9h.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts new file mode 100644 index 000000000000..6eafb908695f --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts @@ -0,0 +1,241 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2021 Vyacheslav Bocharov <adeep@xxxxxxxxx> + * Copyright (c) 2020 JetHome + * Author: Aleksandr Kazantsev <ak@xxxxxxx> + * Author: Alexey Shevelkin <ash@xxxxxxx> + * Author: Vyacheslav Bocharov <adeep@xxxxxxxxx> + */ + +/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; +}; + +&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: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + status = "okay"; + }; +}; -- 2.30.2
