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Add Contra shield underglow strip LED support

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This commit is contained in:
arpacique 2022-03-31 14:25:59 +03:00
parent 28ef19488d
commit a962abe234
2 changed files with 31 additions and 0 deletions
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28
app/boards/shields/contra/boards/nice_nano.overlay Normal file
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&spi1 {
compatible = "nordic,nrf-spim";
status = "okay";
mosi-pin = <45>; // Data cable is on D15 of Nice!NanoV2
// Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
sck-pin = <5>;
miso-pin = <7>;
led_strip: ws2812@0 {
compatible = "worldsemi,ws2812-spi";
label = "SK6812mini";
/* SPI */
reg = <0>; /* ignored, but necessary for SPI bindings */
spi-max-frequency = <4000000>;
/* WS2812 */
chain-length = <6>; /* Change this according to how many leds are on the strip */
spi-one-frame = <0x70>;
spi-zero-frame = <0x40>;
};
};
/ {
chosen {
zmk,underglow = &led_strip;
};
};

3
app/boards/shields/contra/contra.conf
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#Uncomment the following lines to enable the Contra RGB Underglow
#CONFIG_ZMK_RGB_UNDERGLOW=y
#CONFIG_WS2812_STRIP=y