mirror of
https://github.com/Qortal/Brooklyn.git
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84ba5b15ac
* Enhance GPIO addon for Noctua Fans for the Qortector upcoming case. This will put PWM signal to real-time. * Fixed RDP not letting a user login if not logged out on Cinnamon release (reported by Crowetic) * Update i2c sensor db * Fixed DRM broadcast over HDMI 2+ * Ease up DHCP security only to prevent Brooklyn blocking routers. * Add possibility to add extra memory for Cinnamon Desktop Release * Fix error message of Software Render mode on Cinnamon Desktop * Add proper offset for HD screens for pixel array *Fixed HDMI jitter for videocore4 GPU * Enable all radios (including Bluetooth)
120 lines
2.1 KiB
Plaintext
120 lines
2.1 KiB
Plaintext
/*
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* Device Tree overlay for Adafruit PiTFT 2.8" resistive touch screen
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*
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*/
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "brcm,bcm2835";
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fragment@0 {
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target = <&spi0>;
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__overlay__ {
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status = "okay";
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};
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};
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fragment@1 {
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target = <&spidev0>;
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__overlay__ {
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status = "disabled";
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};
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};
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fragment@2 {
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target = <&spidev1>;
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__overlay__ {
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status = "disabled";
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};
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};
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fragment@3 {
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target = <&gpio>;
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__overlay__ {
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pitft_pins: pitft_pins {
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brcm,pins = <24 25>;
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brcm,function = <0 1>; /* in out */
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brcm,pull = <2 0>; /* pullup none */
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};
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};
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};
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fragment@4 {
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target = <&spi0>;
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__overlay__ {
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/* needed to avoid dtc warning */
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#address-cells = <1>;
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#size-cells = <0>;
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pitft: pitft@0{
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compatible = "ilitek,ili9340";
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reg = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pitft_pins>;
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spi-max-frequency = <32000000>;
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rotate = <90>;
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fps = <25>;
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bgr;
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buswidth = <8>;
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dc-gpios = <&gpio 25 0>;
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debug = <0>;
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};
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pitft_ts@1 {
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compatible = "st,stmpe610";
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reg = <1>;
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spi-max-frequency = <500000>;
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irq-gpio = <&gpio 24 0x2>; /* IRQF_TRIGGER_FALLING */
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interrupts = <24 2>; /* high-to-low edge triggered */
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interrupt-parent = <&gpio>;
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interrupt-controller;
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stmpe_touchscreen {
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compatible = "st,stmpe-ts";
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st,sample-time = <4>;
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st,mod-12b = <1>;
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st,ref-sel = <0>;
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st,adc-freq = <2>;
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st,ave-ctrl = <3>;
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st,touch-det-delay = <4>;
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st,settling = <2>;
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st,fraction-z = <7>;
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st,i-drive = <0>;
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};
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stmpe_gpio: stmpe_gpio {
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#gpio-cells = <2>;
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compatible = "st,stmpe-gpio";
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/*
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* only GPIO2 is wired/available
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* and it is wired to the backlight
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*/
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st,norequest-mask = <0x7b>;
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};
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};
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};
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};
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fragment@5 {
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target-path = "/soc";
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__overlay__ {
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backlight {
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compatible = "gpio-backlight";
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gpios = <&stmpe_gpio 2 0>;
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default-on;
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};
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};
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};
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__overrides__ {
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speed = <&pitft>,"spi-max-frequency:0";
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rotate = <&pitft>,"rotate:0";
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fps = <&pitft>,"fps:0";
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debug = <&pitft>,"debug:0";
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};
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};
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