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)
60 lines
1.7 KiB
Plaintext
60 lines
1.7 KiB
Plaintext
// Device tree overlay for GPIO connected rotary encoder.
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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 = <&gpio>;
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__overlay__ {
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rotary_pins: rotary_pins@4 {
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brcm,pins = <4 17>; /* gpio 4 17 */
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brcm,function = <0 0>; /* input */
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brcm,pull = <2 2>; /* pull-up */
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};
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};
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};
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fragment@1 {
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target-path = "/";
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__overlay__ {
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rotary: rotary@4 {
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compatible = "rotary-encoder";
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&rotary_pins>;
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gpios = <&gpio 4 0>, <&gpio 17 0>;
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linux,axis = <0>; /* REL_X */
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rotary-encoder,encoding = "gray";
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rotary-encoder,steps = <24>; /* 24 default */
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rotary-encoder,steps-per-period = <1>; /* corresponds to full period mode. See README */
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};
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};
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};
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__overrides__ {
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pin_a = <&rotary>,"gpios:4",
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<&rotary_pins>,"brcm,pins:0",
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/* modify reg values to allow multiple instantiation */
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<&rotary>,"reg:0",
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<&rotary_pins>,"reg:0";
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pin_b = <&rotary>,"gpios:16",
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<&rotary_pins>,"brcm,pins:4";
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relative_axis = <&rotary>,"rotary-encoder,relative-axis?";
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linux_axis = <&rotary>,"linux,axis:0";
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rollover = <&rotary>,"rotary-encoder,rollover?";
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steps-per-period = <&rotary>,"rotary-encoder,steps-per-period:0";
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steps = <&rotary>,"rotary-encoder,steps:0";
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wakeup = <&rotary>,"wakeup-source?";
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encoding = <&rotary>,"rotary-encoder,encoding";
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/* legacy parameters*/
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rotary0_pin_a = <&rotary>,"gpios:4",
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<&rotary_pins>,"brcm,pins:0";
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rotary0_pin_b = <&rotary>,"gpios:16",
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<&rotary_pins>,"brcm,pins:4";
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};
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};
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