[PATCH 1/3] arm64: dts: meson-gxl: add support for JetHub H1

From: Vyacheslav Bocharov
Date: Thu Sep 02 2021 - 09:12:59 EST

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>
---
arch/arm64/boot/dts/amlogic/Makefile | 1 +
.../meson-gxl-s905w-jethome-jethub-j80.dts | 325 ++++++++++++++++++
2 files changed, 326 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..7b14c7c4eed5
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-jethome-jethub-j80.dts
@@ -0,0 +1,325 @@
+
+/dts-v1/;
+
+#include "meson-gxl.dtsi"
+
+/ {
+ compatible = "jethome,j80", "amlogic,s905w", "amlogic,meson-gxl";
+ model = "JetHome JetHub J80";
+ amlogic-dt-id = "gxl_jethubj80_v1";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable; size = <0x0 0x400000>;
+ alignment = <0x0 0x400000>;
+ linux,cma-default;
+ };
+ };
+
+ aliases {
+ serial0 = &uart_AO; /* Console */
+ serial1 = &uart_A; /* Bluetooth */
+ serial2 = &uart_AO_B; /* Wireless module 1 */
+ serial3 = &uart_C; /* Wireless module 2 */
+ ethernet0 = &ethmac;
+ };
+
+ 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";
+ };
+
+ partitions: partitions {
+ parts = <1>;
+ part-0 = <&rootfs>;
+ rootfs: rootfs {
+ pname = "rootfs";
+ size = <0xffffffff 0xffffffff>;
+ mask = <4>;
+ };
+ };
+
+ efusekey: efusekey {
+ keynum = <5>;
+ key0 = <&key_0>;
+ key1 = <&key_1>;
+ key2 = <&key_2>;
+ key3 = <&key_3>;
+ key4 = <&key_4>;
+
+ key_0: key_0 {
+ keyname = "mac";
+ offset = <0>;
+ size = <6>;
+ };
+ key_1: key_1 {
+ keyname = "mac_bt";
+ offset = <6>;
+ size = <6>;
+ };
+ key_2: key_2 {
+ keyname = "mac_wifi";
+ offset = <12>;
+ size = <6>;
+ };
+ key_3: key_3 {
+ keyname = "usid";
+ offset = <18>;
+ size = <32>;
+ };
+ key_4: key_4 {
+ keyname = "serial";
+ offset = <50>;
+ size = <32>;
+ };
+ }; //End efusekey
+
+ unifykey {
+ compatible = "amlogic, unifykey";
+ status = "ok";
+ unifykey-num = <6>;
+ unifykey-index-0 = <&keysn_0>;
+ unifykey-index-1 = <&keysn_1>;
+ unifykey-index-2 = <&keysn_2>;
+ unifykey-index-3 = <&keysn_3>;
+ unifykey-index-4 = <&keysn_4>;
+ unifykey-index-5 = <&keysn_5>;
+
+ keysn_0: key_0 {
+ key-name = "usid";
+ key-device = "efuse";
+ key-permit = "read","write";
+ };
+ keysn_1: key_1 {
+ key-name = "mac";
+ key-device = "efuse";
+ key-permit = "read","write";
+ };
+ keysn_2: key_2 {
+ key-name = "mac_bt";
+ key-device = "normal";
+ key-permit = "read","write","del";
+ key-type = "mac";
+ };
+ keysn_3: key_3 {
+ key-name = "mac_wifi";
+ key-device = "normal";
+ key-permit = "read","write","del";
+ key-type = "mac";
+ };
+ keysn_4: key_4 {
+ key-name = "serial";
+ key-device = "efuse";
+ key-permit = "read","write";
+ };
+ keysn_5:key_5 {
+ key-name = "deviceid";
+ key-device = "normal";
+ key-permit = "read","write","del";
+ };
+ }; //End unifykey
+};
+
+&usb {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&efuse {
+ status = "okay";
+ compatible = "amlogic,meson-gxbb-efuse", "amlogic, efuse";
+ read_cmd = <0x82000030>;
+ write_cmd = <0x82000031>;
+ get_max_cmd = <0x82000033>;
+ key = <&efusekey>;
+ clock-names = "efuse_clk";
+};
+
+&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";
+};
+
+/* S905X only has access to its internal PHY */
+&ethmac {
+ reg = <0x0 0xc9410000 0x0 0x10000
+ 0x0 0xc8834540 0x0 0x4
+ 0x0 0xc8834558 0x0 0xc
+ 0x0 0xc1104408 0x0 0x4>;
+ amlogic,eth-leds = <0x91>;
+ status = "okay";
+ phy-mode = "rmii";
+ phy-handle = <&internal_phy>;
+};
+
+&internal_phy {
+ status = "okay";
+ pinctrl-0 = <&eth_link_led_pins>, <&eth_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