add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/pinctrl/spear/pinctrl-plgpio.c
..
..
@@ -515,15 +515,13 @@
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 static int plgpio_probe(struct platform_device *pdev)
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 {
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 	struct plgpio *plgpio;
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-	struct resource *res;
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 	int ret, irq;
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 	plgpio = devm_kzalloc(&pdev->dev, sizeof(*plgpio), GFP_KERNEL);
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 	if (!plgpio)
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 		return -ENOMEM;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	plgpio->base = devm_ioremap_resource(&pdev->dev, res);
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+	plgpio->base = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(plgpio->base))
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 		return PTR_ERR(plgpio->base);
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..
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@@ -569,40 +567,35 @@
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 		}
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 	}
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569
 
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+	irq = platform_get_irq(pdev, 0);
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+	if (irq > 0) {
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+		struct gpio_irq_chip *girq;
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+
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+		girq = &plgpio->chip.irq;
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+		girq->chip = &plgpio_irqchip;
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+		girq->parent_handler = plgpio_irq_handler;
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+		girq->num_parents = 1;
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+		girq->parents = devm_kcalloc(&pdev->dev, 1,
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+					     sizeof(*girq->parents),
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+					     GFP_KERNEL);
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+		if (!girq->parents)
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+			return -ENOMEM;
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+		girq->parents[0] = irq;
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+		girq->default_type = IRQ_TYPE_NONE;
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+		girq->handler = handle_simple_irq;
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+		dev_info(&pdev->dev, "PLGPIO registering with IRQs\n");
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+	} else {
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+		dev_info(&pdev->dev, "PLGPIO registering without IRQs\n");
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+	}
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+
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 	ret = gpiochip_add_data(&plgpio->chip, plgpio);
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 	if (ret) {
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 		dev_err(&pdev->dev, "unable to add gpio chip\n");
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 		goto unprepare_clk;
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 	}
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-	irq = platform_get_irq(pdev, 0);
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-	if (irq < 0) {
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-		dev_info(&pdev->dev, "PLGPIO registered without IRQs\n");
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-		return 0;
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-	}
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-
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-	ret = gpiochip_irqchip_add(&plgpio->chip,
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-				   &plgpio_irqchip,
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-				   0,
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-				   handle_simple_irq,
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-				   IRQ_TYPE_NONE);
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-	if (ret) {
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-		dev_err(&pdev->dev, "failed to add irqchip to gpiochip\n");
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-		goto remove_gpiochip;
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-	}
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-
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-	gpiochip_set_chained_irqchip(&plgpio->chip,
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-				     &plgpio_irqchip,
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-				     irq,
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-				     plgpio_irq_handler);
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-
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-	dev_info(&pdev->dev, "PLGPIO registered with IRQs\n");
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-
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 	return 0;
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-remove_gpiochip:
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-	dev_info(&pdev->dev, "Remove gpiochip\n");
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-	gpiochip_remove(&plgpio->chip);
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 unprepare_clk:
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 	if (!IS_ERR(plgpio->clk))
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 		clk_unprepare(plgpio->clk);