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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| #include <dt-bindings/led/led.h> | ||
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| &pinctrl { | ||
| spi3_default: spi3_default { | ||
| group1 { | ||
| psels = <NRF_PSEL(SPIM_MOSI, 0, 5)>; // 0.5 | ||
| }; | ||
| }; | ||
|
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| spi3_sleep: spi3_sleep { | ||
| group1 { | ||
| psels = <NRF_PSEL(SPIM_MOSI, 0, 5)>; // 0.5 | ||
| low-power-enable; | ||
| }; | ||
| }; | ||
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| i2c0_default: i2c0_default { | ||
| group1 { | ||
| psels = <NRF_PSEL(TWIM_SDA, 0, 10)>, | ||
| <NRF_PSEL(TWIM_SCL, 1, 6)>; | ||
| }; | ||
| }; | ||
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| i2c0_sleep: i2c0_sleep { | ||
| group1 { | ||
| psels = <NRF_PSEL(TWIM_SDA, 0, 10)>, | ||
| <NRF_PSEL(TWIM_SCL, 1, 6)>; | ||
| low-power-enable; | ||
| }; | ||
| }; | ||
| }; | ||
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| &i2c0 { | ||
| status = "okay"; | ||
| compatible = "nordic,nrf-twi"; | ||
| pinctrl-0 = <&i2c0_default>; | ||
| pinctrl-1 = <&i2c0_sleep>; | ||
| pinctrl-names = "default", "sleep"; | ||
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| // 0.10 SDA | ||
| // 1.06 SCL | ||
| oled: ssd1306@3c { | ||
| compatible = "solomon,ssd1306fb"; | ||
| reg = <0x3c>; | ||
| label = "DISPLAY"; | ||
| width = <128>; | ||
| height = <32>; | ||
| segment-offset = <0>; | ||
| page-offset = <0>; | ||
| display-offset = <0>; | ||
| multiplex-ratio = <31>; | ||
| segment-remap; | ||
| com-invdir; | ||
| com-sequential; | ||
| prechargep = <0x22>; | ||
| }; | ||
| }; | ||
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| &spi3 { | ||
| compatible = "nordic,nrf-spim"; | ||
| status = "okay"; | ||
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| pinctrl-0 = <&spi3_default>; | ||
| pinctrl-1 = <&spi3_sleep>; | ||
| pinctrl-names = "default", "sleep"; | ||
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| led_strip: ws2812@0 { | ||
| compatible = "worldsemi,ws2812-spi"; | ||
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| /* SPI */ | ||
| reg = <0>; /* ignored, but necessary for SPI bindings */ | ||
| spi-max-frequency = <4000000>; | ||
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| /* WS2812 */ | ||
| chain-length = <10>; /* number of LEDs */ | ||
| spi-one-frame = <0x70>; | ||
| spi-zero-frame = <0x40>; | ||
| color-mapping = <LED_COLOR_ID_GREEN | ||
| LED_COLOR_ID_RED | ||
| LED_COLOR_ID_BLUE>; | ||
| }; | ||
| }; | ||
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| / { | ||
| chosen { | ||
| zmk,underglow = &led_strip; | ||
| }; | ||
| }; |
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