add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/gpio/gpio-tpic2810.c
..
..
@@ -39,7 +39,7 @@
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 				  unsigned offset)
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 {
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 	/* This device always output */
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-	return 0;
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+	return GPIO_LINE_DIRECTION_OUT;
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 }
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 static int tpic2810_direction_input(struct gpio_chip *chip,