add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/arch/arm/plat-orion/gpio.c
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@@ -442,6 +442,7 @@
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 	struct orion_gpio_chip *ochip = gpiochip_get_data(chip);
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 	u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk;
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+	const char *label;
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 	int i;
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 	out	= readl_relaxed(GPIO_OUT(ochip));
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@@ -453,14 +454,9 @@
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 	edg_msk	= readl_relaxed(GPIO_EDGE_MASK(ochip));
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 	lvl_msk	= readl_relaxed(GPIO_LEVEL_MASK(ochip));
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-	for (i = 0; i < chip->ngpio; i++) {
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-		const char *label;
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+	for_each_requested_gpio(chip, i, label) {
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 		u32 msk;
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 		bool is_out;
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-
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-		label = gpiochip_is_requested(chip, i);
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-		if (!label)
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-			continue;
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 		msk = 1 << i;
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 		is_out = !(io_conf & msk);