4d81b10ba7
This PR adds support to control the external power output from controllers like nice!nano, nRFMicro etc
I have implemented based on my understanding of Pete suggestion on this feature.
Testing done:
Tested by enabling and disabling the ext_power from application and verified
Verified the application does not crash with boards that does not have ext_power support
Note:
I did not test this in nice!nano since I don't have the boards. Will get help from others once the behavior PR is up
Next Steps:
Create a behavior PR to control enable/disable ext_power
29 lines
645 B
C
29 lines
645 B
C
/*
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* Copyright (c) 2020 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <kernel.h>
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#include <device.h>
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#include <init.h>
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#include <drivers/gpio.h>
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#include <sys/sys_io.h>
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#include <devicetree.h>
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static int pinmux_nrfmicro_init(struct device *port) {
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ARG_UNUSED(port);
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#if CONFIG_BOARD_NRFMICRO_13
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struct device *p0 = device_get_binding("GPIO_0");
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#if CONFIG_BOARD_NRFMICRO_CHARGER
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gpio_pin_configure(p0, 5, GPIO_OUTPUT);
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gpio_pin_set(p0, 5, 0);
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#else
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gpio_pin_configure(p0, 5, GPIO_INPUT);
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#endif
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#endif
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return 0;
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}
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SYS_INIT(pinmux_nrfmicro_init, APPLICATION, CONFIG_APPLICATION_INIT_PRIORITY);
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