add reComputer dts

Seeed-Studio · Mar 19, 2024 · 9055b20 · 9055b20
1 parent a07cc97
commit 9055b20
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diff --git a/overlays/rpi/reComputer.dts b/overlays/rpi/reComputer.dts
@@ -0,0 +1,255 @@
+/*
+ * Copyright (C) 2021 Seeed Studio
+ * ruiqian <[email protected]>
+ *
+ * MIT License
+ *
+ */
+ /dts-v1/;
+ /plugin/;
+
+ / {
+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709", "brcm,bcm2711";
+
+ fragment@0 {
+ target-path="/";
+ __overlay__ {
+ hardware = "reTerminal plus V1.0";
+ };
+ };
+
+ fragment@1 {
+ target = <&i2c0>;
+ __overlay__ {
+ status = "okay";
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ fragment@2 {
+ target = <&i2c1>;
+ __overlay__ {
+ status = "okay";
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ };
+ };
+
+ fragment@3 {
+ target = <&i2c3>;
+ __overlay__ {
+ status = "okay";
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pcf857x: pcf@21 {
+ compatible = "nxp,pca9535";
+ reg = <0x21>;
+ status = "okay";
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+ };
+
+ fragment@4 {
+ target = <&i2c6>;
+ __overlay__ {
+ status = "okay";
+ clock-frequency = <100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pcf8563w@51 {
+ compatible = "nxp,pcf85063";
+ reg = <0x51>;
+ reset-source;
+ /* 0 = 4096Hz, 1 = 64Hz, 2 = 1Hz, 3 = 1/60Hz */
+ timer-frequency = <0x02>;
+ /* Timeout count, max 255 min 2*/
+ default-timeout = <120>;
+ min-hw-heartbeat-ms = <2000>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c32";
+ reg = <0x50>;
+ // wp-gpios = <&pcf857x 10 1>;
+ };
+
+ };
+ };
+
+ fragment@5 {
+ target = <&uart2>;
+ __overlay__ {
+ label = "RS485_2";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ rts-gpios = <&gpio 17 1>;
+ status = "okay";
+ };
+ };
+
+ fragment@6 {
+ target = <&uart3>;
+ __overlay__ {
+ label = "RS485_3";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ rts-gpios = <&gpio 24 1>;
+ status = "okay";
+ };
+ };
+
+ fragment@7 {
+ target = <&uart5>;
+ __overlay__ {
+ label = "RS485_1";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5_pins>;
+ rts-gpios = <&gpio 6 1>;
+ status = "okay";
+ };
+ };
+
+ fragment@8 {
+ target = <&uart2_pins>;
+ __dormant__ {
+ brcm,pins = <0 1>;
+ brcm,pull = <0 2>;
+ };
+ };
+
+ fragment@9 {
+ target = <&uart3_pins>;
+ __dormant__ {
+ brcm,pins = <4 5>;
+ brcm,pull = <0 2>;
+ };
+ };
+
+ fragment@a {
+ target = <&uart5_pins>;
+ __dormant__ {
+ brcm,pins = <12 13>;
+ brcm,pull = <0 2>;
+ };
+ };
+
+
+ fragment@f {
+ target = <&leds>;
+ __overlay__ {
+ compatible = "gpio-leds";
+
+ led_red: led_red {
+ label = "led-red";
+ linux,default-trigger = "default-off";
+ gpios = <&gpio 20 1>;
+ default-state = "off";
+ };
+
+ led_green: led_green {
+ label = "led-green";
+ linux,default-trigger = "default-off";
+ gpios = <&gpio 26 1>;
+ default-state = "off";
+ };
+
+ led_orange: led_orange {
+ label = "led-orange";
+ linux,default-trigger = "default-off";
+ gpios = <&gpio 27 1>;
+ default-state = "off";
+ };
+
+ buzzer: buzzer {
+ label = "buzzer";
+ linux,default-trigger = "default-off";
+ gpios = <&gpio 21 0>;
+ default-state = "off";
+ };
+
+ LoRa_SX1302_rst:LoRa_SX1302_rst {
+ label = "LoRa-SX1302-rst";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 2 0>;
+ default-state = "off";
+ };
+
+ LoRa_SX1262_rst:LoRa_SX1262_rst {
+ label = "LoRa-SX1262-rst";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 1 0>;
+ default-state = "off";
+ };
+
+ LoRa_SX1262_cs:LoRa_SX1262_cs {
+ label = "LoRa-SX1262-cs";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 0 0>;
+ default-state = "off";
+ };
+
+ rs485_pwr_en:rs485_pwr_en {
+ label = "rs485-pwr";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 12 0>;
+ default-state = "off";
+ };
+
+ LTE_reset:LTE_reset {
+ label = "LTE-rst";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 3 0>;
+ default-state = "off";
+ };
+
+ // zigbee_reset:zigbee_reset {
+ // label = "zigbee-rst";
+ // linux,default-trigger = "default-off";
+ // gpios = <&pcf857x 3 0>;
+ // default-state = "off";
+ // };
+
+ tpm_reset:tpm_reset {
+ label = "tpm-rst";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 4 0>;
+ default-state = "off";
+ };
+
+ vdd_out:vdd_out {
+ label = "vdd-out";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 9 0>;
+ default-state = "off";
+ };
+
+ vdd_5v_out:vdd_5v_out {
+ label = "vdd-5v-out";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 10 0>;
+ default-state = "off";
+ };
+
+ usb2_rst:usb2_rst {
+ label = "usb2-rst";
+ linux,default-trigger = "default-off";
+ gpios = <&pcf857x 11 0>;
+ default-state = "off";
+ };
+
+ };
+ };
+
+ __overrides__ {
+ };
+}; 
diff --git a/scripts/reTerminal.sh b/scripts/reTerminal.sh
@@ -238,6 +238,56 @@ function unblacklist_driver {
  sed -i "/^blacklist $1$/d" $BLACKLIST_PATH
 }
 
+function install_overlay_reComputer {
+ # cmdline.txt
+ set_cmdline_value "logo.nologo"
+ set_cmdline_value "vt.global_cursor_default=0"
+ set_cmdline_value "loglevel=0"
+
+ # config.txt
+ set_config_dtparam "i2c_arm" "on"
+ set_config_dtparam "spi" "on"
+
+ set_config_value "enable_uart" "1"
+
+ set_config_dtoverlay "dwc2,dr_mode=host"
+ set_config_dtoverlay "vc4-kms-v3d-pi4"
+ set_config_dtoverlay "i2c1,pins_44_45"
+ set_config_dtoverlay "i2c3,pins_2_3"
+ set_config_dtoverlay "i2c6,pins_22_23"
+
+ make overlays/rpi/reComputer-overlay.dtbo || exit 1;
+ cp -fv overlays/rpi/reComputer-overlay.dtbo $OVERLAY_DIR/reComputer.dtbo || exit 1;
+
+ set_config_dtoverlay "reComputer"
+}
+
+function uninstall_overlay_reComputer {
+ # cmdline.txt
+ remove_cmdline_value "logo.nologo"
+ remove_cmdline_value "vt.global_cursor_default=0"
+ remove_cmdline_value "loglevel=0"
+
+ # config.txt
+ remove_config_dtparam "i2c_arm" "on"
+ remove_config_dtparam "spi" "on"
+
+ remove_config_value "enable_uart" "1"
+
+ remove_config_dtoverlay "dwc2,dr_mode=host"
+ remove_config_dtoverlay "vc4-kms-v3d-pi4"
+ remove_config_dtoverlay "i2c1,pins_44_45"
+ remove_config_dtoverlay "i2c3,pins_2_3"
+ remove_config_dtoverlay "i2c6,pins_22_23"
+
+ rm -fv $OVERLAY_DIR/reComputer.dtbo || exit 1;
+ remove_config_dtoverlay "reComputer"
+
+ rm -fv overlays/rpi/.*.tmp
+ rm -fv overlays/rpi/.*.cmd
+ rm -fv overlays/rpi/*.dtbo
+}
+
 function install_overlay_DM {
  # cmdline.txt
  remove_cmdline_value "console=tty0"
@@ -428,6 +478,8 @@ function install {
  # we blacklist this driver in DM to avoid gibberish issue with ch342f chip.
  # and we insmod a new driver for ch342f
  blacklist_driver cdc_acm
+ elif [ "$device" = "reComputer" ]; then
+ install_overlay_reComputer
  fi
  # display
  if ! [[ -d "/usr/share/plymouth/themes/" && -d "/usr/share/X11/xorg.conf.d/" && -d "/etc/plymouth/" ]];
@@ -468,6 +520,8 @@ function uninstall {
  uninstall_modules ili9881d ltr30x ch34x rtc-pcf8563w
  uninstall_overlay_DM
  unblacklist_driver cdc_acm
+ elif [ "$device" = "reComputer" ]; then
+ uninstall_overlay_reComputer
  fi
 }
 
@@ -505,8 +559,8 @@ while [ ! -z "$1" ] ; do
  shift
 done
 
-if [ "$device" != "reTerminal" ] && [ "$device" != "reTerminal-plus" ]; then
- echo "Invalid device type. the type should be reTerminal or reTerminal-plus" 1>&2
+if [ "$device" != "reTerminal" ] && [ "$device" != "reTerminal-plus" ] && [ "$device" != "reComputer" ]; then
+ echo "Invalid device type. the type should be reTerminal or reTerminal-plus reComputer" 1>&2
  exit 1;
 fi