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| author | Pete Johanson <peter@peterjohanson.com> | 2020-08-19 16:05:51 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-08-19 16:05:51 -0400 |
| commit | 2a0e35c11f02257e7292ea5766b952fa8b364bbf (patch) | |
| tree | 94e9907805e98800909f482470e8e694324d05be /app/boards/shields | |
| parent | ebd6fbb2254cfcdd8af6309dd9a5c3251ac19935 (diff) | |
| parent | 93b1e0ac442234c4ce60caf6937fa764df8d9913 (diff) | |
Merge pull request #101 from okke-formsma/nrfmicro
nrfmicro support
Diffstat (limited to 'app/boards/shields')
| -rw-r--r-- | app/boards/shields/kyria/boards/nrfmicro_11.overlay | 29 | ||||
| -rw-r--r-- | app/boards/shields/kyria/boards/nrfmicro_11_flipped.overlay | 28 | ||||
| -rw-r--r-- | app/boards/shields/kyria/boards/nrfmicro_13.overlay | 28 |
3 files changed, 85 insertions, 0 deletions
diff --git a/app/boards/shields/kyria/boards/nrfmicro_11.overlay b/app/boards/shields/kyria/boards/nrfmicro_11.overlay new file mode 100644 index 0000000..d7f724f --- /dev/null +++ b/app/boards/shields/kyria/boards/nrfmicro_11.overlay @@ -0,0 +1,29 @@ +&spi1 { + compatible = "nordic,nrf-spi"; + status = "okay"; + mosi-pin = <6>; + // Unused pins, needed for SPI definition, but not used by the ws2812 driver itself. + sck-pin = <12>; // 0.12 is not broken out on the nRFMicro + miso-pin = <22>; // 0.22 is not broken out on the nRFMicro + + led_strip: ws2812@0 { + compatible = "worldsemi,ws2812-spi"; + label = "WS2812"; + + /* SPI */ + reg = <0>; /* ignored, but necessary for SPI bindings */ + spi-max-frequency = <4000000>; + + /* WS2812 */ + chain-length = <10>; /* arbitrary; change at will */ + spi-one-frame = <0x70>; + spi-zero-frame = <0x40>; + }; +}; + +/ { + chosen { + zmk,underglow = &led_strip; + }; +}; + diff --git a/app/boards/shields/kyria/boards/nrfmicro_11_flipped.overlay b/app/boards/shields/kyria/boards/nrfmicro_11_flipped.overlay new file mode 100644 index 0000000..c5f2a94 --- /dev/null +++ b/app/boards/shields/kyria/boards/nrfmicro_11_flipped.overlay @@ -0,0 +1,28 @@ +&spi1 { + compatible = "nordic,nrf-spi"; + status = "okay"; + mosi-pin = <6>; + // Unused pins, needed for SPI definition, but not used by the ws2812 driver itself. + sck-pin = <12>; // 0.12 is not broken out on the nRFMicro + miso-pin = <22>; // 0.22 is not broken out on the nRFMicro + + led_strip: ws2812@0 { + compatible = "worldsemi,ws2812-spi"; + label = "WS2812"; + + /* SPI */ + reg = <0>; /* ignored, but necessary for SPI bindings */ + spi-max-frequency = <4000000>; + + /* WS2812 */ + chain-length = <10>; /* arbitrary; change at will */ + spi-one-frame = <0x70>; + spi-zero-frame = <0x40>; + }; +}; + +/ { + chosen { + zmk,underglow = &led_strip; + }; +}; diff --git a/app/boards/shields/kyria/boards/nrfmicro_13.overlay b/app/boards/shields/kyria/boards/nrfmicro_13.overlay new file mode 100644 index 0000000..c5f2a94 --- /dev/null +++ b/app/boards/shields/kyria/boards/nrfmicro_13.overlay @@ -0,0 +1,28 @@ +&spi1 { + compatible = "nordic,nrf-spi"; + status = "okay"; + mosi-pin = <6>; + // Unused pins, needed for SPI definition, but not used by the ws2812 driver itself. + sck-pin = <12>; // 0.12 is not broken out on the nRFMicro + miso-pin = <22>; // 0.22 is not broken out on the nRFMicro + + led_strip: ws2812@0 { + compatible = "worldsemi,ws2812-spi"; + label = "WS2812"; + + /* SPI */ + reg = <0>; /* ignored, but necessary for SPI bindings */ + spi-max-frequency = <4000000>; + + /* WS2812 */ + chain-length = <10>; /* arbitrary; change at will */ + spi-one-frame = <0x70>; + spi-zero-frame = <0x40>; + }; +}; + +/ { + chosen { + zmk,underglow = &led_strip; + }; +}; |