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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/arm/nrfmicro/pinmux.c | |
| parent | ebd6fbb2254cfcdd8af6309dd9a5c3251ac19935 (diff) | |
| parent | 93b1e0ac442234c4ce60caf6937fa764df8d9913 (diff) | |
Merge pull request #101 from okke-formsma/nrfmicro
nrfmicro support
Diffstat (limited to 'app/boards/arm/nrfmicro/pinmux.c')
| -rw-r--r-- | app/boards/arm/nrfmicro/pinmux.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/app/boards/arm/nrfmicro/pinmux.c b/app/boards/arm/nrfmicro/pinmux.c new file mode 100644 index 0000000..803d20d --- /dev/null +++ b/app/boards/arm/nrfmicro/pinmux.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2020 Okke Formsma, joric + * + * SPDX-License-Identifier: MIT + */ + +#include <kernel.h> +#include <device.h> +#include <init.h> +#include <drivers/gpio.h> +#include <sys/sys_io.h> +#include <devicetree.h> + +static int pinmux_nrfmicro_init(struct device *port) +{ + ARG_UNUSED(port); + + struct device *p1 = device_get_binding("GPIO_1"); + +#if defined(BOARD_NRFMICRO_13) + struct device *p0 = device_get_binding("GPIO_0"); + // enable EXT_VCC (use 0 for nRFMicro 1.3, use 1 for nRFMicro 1.1) + gpio_pin_configure(p1, 9, GPIO_OUTPUT); + gpio_pin_set(p1, 9, 0); + + // enable charger (nRFMicro 1.3 only) + gpio_pin_configure(p0, 5, GPIO_OUTPUT); + gpio_pin_set(p0, 5, 0); +#else + // enable EXT_VCC (use 0 for nRFMicro 1.3, use 1 for nRFMicro 1.1) + gpio_pin_configure(p1, 9, GPIO_OUTPUT); + gpio_pin_set(p1, 9, 1); +#endif + return 0; +} + +SYS_INIT(pinmux_nrfmicro_init, APPLICATION, CONFIG_APPLICATION_INIT_PRIORITY);
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