Ken Van Hoeylandt
ab75d2022d
Event handling: - Added unified event handling for application, system, and Wi‑Fi events. - Updated all apps to reflect event handling changes Wi-Fi: - Refactored event handling from listener interface to task & event group. - Added direct Wi‑Fi radio controls and improved event subscriptions. - Wi‑Fi screens now refresh asynchronously and handle unavailable devices more gracefully. - Enabled Wi‑Fi by default on in dts files, but radio on/off is still done by code. The main reason was reliable event subscription and consistent devicetree states. - Improved Wi‑Fi shutdown cleanup and radio-state handling. Other: - Renamed the Kernel Display app to Display.
68 lines
1.6 KiB
Devicetree
68 lines
1.6 KiB
Devicetree
/dts-v1/;
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#include <tactility/bindings/root.h>
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#include <tactility/bindings/esp32_wifi_pinned.h>
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#include <tactility/bindings/esp32_gpio.h>
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#include <tactility/bindings/esp32_spi.h>
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#include <tactility/bindings/esp32_pwm_ledc.h>
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#include <tactility/bindings/pwm_backlight.h>
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#include <bindings/st7789.h>
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#include <bindings/button_control.h>
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/ {
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compatible = "root";
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model = "LilyGO T-Display";
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wifi0 {
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compatible = "espressif,esp32-wifi-pinned";
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};
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gpio0 {
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compatible = "espressif,esp32-gpio";
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gpio-count = <49>;
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};
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display_backlight_pwm {
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compatible = "espressif,esp32-pwm-ledc";
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pin = <&gpio0 4 GPIO_FLAG_NONE>;
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period-ns = <1953125>;
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ledc-timer = <0>;
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ledc-channel = <0>;
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};
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display_backlight {
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compatible = "pwm-backlight";
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// Off by default so display power-on won't show the screen from before the last power loss.
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// The display backlight is turned on during the boot process.
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status = "disabled";
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pwm = <&display_backlight_pwm>;
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};
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spi0 {
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compatible = "espressif,esp32-spi";
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host = <SPI2_HOST>;
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cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
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pin-mosi = <&gpio0 19 GPIO_FLAG_NONE>;
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pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
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display@0 {
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compatible = "sitronix,st7789";
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horizontal-resolution = <135>;
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vertical-resolution = <240>;
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gap-x = <52>;
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gap-y = <40>;
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invert-color;
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pixel-clock-hz = <62500000>;
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pin-dc = <&gpio0 16 GPIO_FLAG_NONE>;
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pin-reset = <&gpio0 23 GPIO_FLAG_NONE>;
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backlight = <&display_backlight>;
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};
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};
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buttons {
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compatible = "tactility,button-control";
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pin-primary = <&gpio0 35 GPIO_FLAG_NONE>;
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pin-secondary = <&gpio0 0 GPIO_FLAG_NONE>;
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};
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};
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