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galp6: Set CPU/VGA fan sense to TACH functionality

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Set D6 and D7 to ALT to use as tachometers inputs from the fans.

Matches config for all other boards.

Ref: IT5570E V0.3.2 datasheet; 7.5.4 Alternate Function Selection
Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford
2023-07-17 13:32:54 -06:00
committed by Jeremy Soller
parent e093952dd2
commit 1ebc0bc6c2
1 changed files with 2 additions and 2 deletions
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4
src/board/system76/galp6/gpio.c
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@ -145,9 +145,9 @@ void gpio_init(void) {
// PWR_BTN# // PWR_BTN#
GPCRD5 = GPIO_OUT; GPCRD5 = GPIO_OUT;
// CPU_FANSEN // CPU_FANSEN
GPCRD6 = GPIO_IN | GPIO_DOWN; GPCRD6 = GPIO_ALT;
// VGA_FANSEN // VGA_FANSEN
GPCRD7 = GPIO_IN | GPIO_DOWN; GPCRD7 = GPIO_ALT;
// SMC_BAT // SMC_BAT
GPCRE0 = GPIO_ALT | GPIO_UP; GPCRE0 = GPIO_ALT | GPIO_UP;
// AC_PRESENT // AC_PRESENT