Ken Van Hoeylandt
120 lines
3.2 KiB
Devicetree
120 lines
3.2 KiB
Devicetree
/dts-v1/;
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#include <tactility/bindings/root.h>
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#include <tactility/bindings/esp32_ble.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_i2c.h>
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#include <tactility/bindings/esp32_usbhost.h>
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#include <tactility/bindings/esp32_ledc_backlight.h>
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#include <bindings/rgb_display.h>
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#include <bindings/gt911.h>
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// Reference: https://github.com/bigtreetech/PandaTouch_PlatformIO/blob/master/docs/PINOUT.md
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/ {
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compatible = "root";
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model = "BigTreeTech Panda Touch";
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wifi0 {
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compatible = "espressif,esp32-wifi-pinned";
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status = "disabled";
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};
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ble0 {
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compatible = "espressif,esp32-ble";
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status = "disabled";
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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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i2c_internal: i2c0 {
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compatible = "espressif,esp32-i2c";
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port = <I2C_NUM_0>;
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clock-frequency = <400000>;
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pin-sda = <&gpio0 2 GPIO_FLAG_NONE>;
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pin-scl = <&gpio0 1 GPIO_FLAG_NONE>;
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touch0 {
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// Reset pin 41 and interrupt pin 40 exist on the board but are not wired up here
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// (unverified - left disconnected like the original deprecated-HAL config).
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compatible = "goodix,gt911";
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reg = <0x5D>;
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x-max = <800>;
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y-max = <480>;
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};
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};
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i2c_external: i2c1 {
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compatible = "espressif,esp32-i2c";
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port = <I2C_NUM_1>;
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clock-frequency = <400000>;
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pin-sda = <&gpio0 4 GPIO_FLAG_NONE>;
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pin-scl = <&gpio0 3 GPIO_FLAG_NONE>;
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};
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display_backlight {
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compatible = "espressif,esp32-ledc-backlight";
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pin-backlight = <&gpio0 21 GPIO_FLAG_NONE>;
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};
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display0 {
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compatible = "espressif,esp32-rgb-display";
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horizontal-resolution = <800>;
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vertical-resolution = <480>;
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pixel-clock-hz = <14000000>;
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hsync-pulse-width = <4>;
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hsync-back-porch = <8>;
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hsync-front-porch = <8>;
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vsync-pulse-width = <4>;
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vsync-back-porch = <16>;
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vsync-front-porch = <16>;
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pclk-active-neg;
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pclk-idle-high;
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num-fbs = <2>;
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double-fb;
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bounce-buffer-size-px = <8000>;
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pin-de = <&gpio0 38 GPIO_FLAG_NONE>;
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pin-pclk = <&gpio0 5 GPIO_FLAG_NONE>;
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pin-reset = <&gpio0 46 GPIO_FLAG_NONE>;
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pin-data0 = <&gpio0 17 GPIO_FLAG_NONE>; // B
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pin-data1 = <&gpio0 18 GPIO_FLAG_NONE>; // B
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pin-data2 = <&gpio0 48 GPIO_FLAG_NONE>; // B
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pin-data3 = <&gpio0 47 GPIO_FLAG_NONE>; // B
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pin-data4 = <&gpio0 39 GPIO_FLAG_NONE>; // B
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pin-data5 = <&gpio0 11 GPIO_FLAG_NONE>; // G
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pin-data6 = <&gpio0 12 GPIO_FLAG_NONE>; // G
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pin-data7 = <&gpio0 13 GPIO_FLAG_NONE>; // G
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pin-data8 = <&gpio0 14 GPIO_FLAG_NONE>; // G
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pin-data9 = <&gpio0 15 GPIO_FLAG_NONE>; // G
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pin-data10 = <&gpio0 16 GPIO_FLAG_NONE>; // G
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pin-data11 = <&gpio0 6 GPIO_FLAG_NONE>; // R
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pin-data12 = <&gpio0 7 GPIO_FLAG_NONE>; // R
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pin-data13 = <&gpio0 8 GPIO_FLAG_NONE>; // R
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pin-data14 = <&gpio0 9 GPIO_FLAG_NONE>; // R
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pin-data15 = <&gpio0 10 GPIO_FLAG_NONE>; // R
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backlight = <&display_backlight>;
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};
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usbhost0 {
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compatible = "espressif,esp32-usbhost";
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usbhosthid0 {
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compatible = "espressif,esp32-usbhost-hid";
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//status = "disabled";
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};
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usbhostmidi0 {
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compatible = "espressif,esp32-usbhost-midi";
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//status = "disabled";
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};
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usbhostmsc0 {
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compatible = "espressif,esp32-usbhost-msc";
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//status = "disabled";
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};
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};
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};
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