sravan/system76-embedded-controller
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Set all GPIOs to 3.3V

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Jeremy Soller 2020-01-10 14:33:03 -07:00
parent b0fa0f004c
commit 9f57e03518
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1 changed files with 2 additions and 0 deletions
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src/board/system76/lemp9/gpio.c
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@ -21,6 +21,8 @@ void gpio_init() {
GCR = 0x04; GCR = 0x04;
// Enable SMBus channel 4 // Enable SMBus channel 4
GCR15 = (1 << 4); GCR15 = (1 << 4);
// Set GPF2 and GPF3 to 3.3V
GCR20 = 0;
// Set GPIO data // Set GPIO data
GPDRA = 0; GPDRA = 0;