From 4d81b10ba7047a4dbd63cfe33ac879ecf437e108 Mon Sep 17 00:00:00 2001
From: Mega Mind <68985133+megamind4089@users.noreply.github.com>
Date: Tue, 6 Oct 2020 15:52:21 +0800
Subject: Added driver to control the external power output

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
---
 app/boards/arm/nrfmicro/pinmux.c | 11 -----------
 1 file changed, 11 deletions(-)

(limited to 'app/boards/arm/nrfmicro/pinmux.c')

diff --git a/app/boards/arm/nrfmicro/pinmux.c b/app/boards/arm/nrfmicro/pinmux.c
index 4e330b6..30117d0 100644
--- a/app/boards/arm/nrfmicro/pinmux.c
+++ b/app/boards/arm/nrfmicro/pinmux.c
@@ -14,25 +14,14 @@
 static int pinmux_nrfmicro_init(struct device *port) {
     ARG_UNUSED(port);
 
-    struct device *p1 = device_get_binding("GPIO_1");
-
 #if CONFIG_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);
-
 #if CONFIG_BOARD_NRFMICRO_CHARGER
     gpio_pin_configure(p0, 5, GPIO_OUTPUT);
     gpio_pin_set(p0, 5, 0);
 #else
     gpio_pin_configure(p0, 5, GPIO_INPUT);
 #endif
-
-#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;
 }
-- 
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