This commit is contained in:
arpacique 2024-09-02 20:13:38 -07:00 committed by GitHub
commit 459731fa03
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 93 additions and 0 deletions

View file

@ -0,0 +1,45 @@
#include <dt-bindings/led/led.h>
&pinctrl {
spi3_default: spi3_default {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 1, 13)>;
};
};
spi3_sleep: spi3_sleep {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 1, 13)>;
low-power-enable;
};
};
};
&spi3 {
compatible = "nordic,nrf-spim";
status = "okay";
pinctrl-0 = <&spi3_default>;
pinctrl-1 = <&spi3_sleep>;
pinctrl-names = "default", "sleep";
led_strip: ws2812@0 {
compatible = "worldsemi,ws2812-spi";
/* 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>;
color-mapping = <LED_COLOR_ID_GREEN LED_COLOR_ID_RED LED_COLOR_ID_BLUE>;
};
};
/ {
chosen {
zmk,underglow = &led_strip;
};
};

View file

@ -0,0 +1,45 @@
#include <dt-bindings/led/led.h>
&pinctrl {
spi3_default: spi3_default {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 1, 13)>;
};
};
spi3_sleep: spi3_sleep {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 1, 13)>;
low-power-enable;
};
};
};
&spi3 {
compatible = "nordic,nrf-spim";
status = "okay";
pinctrl-0 = <&spi3_default>;
pinctrl-1 = <&spi3_sleep>;
pinctrl-names = "default", "sleep";
led_strip: ws2812@0 {
compatible = "worldsemi,ws2812-spi";
/* 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>;
color-mapping = <LED_COLOR_ID_GREEN LED_COLOR_ID_RED LED_COLOR_ID_BLUE>;
};
};
/ {
chosen {
zmk,underglow = &led_strip;
};
};

View file

@ -0,0 +1,3 @@
#Uncomment the following lines to enable the Contra RGB Underglow
#CONFIG_ZMK_RGB_UNDERGLOW=y
#CONFIG_WS2812_STRIP=y