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Commit 3d7e1daf authored by Laxminath Kasam's avatar Laxminath Kasam Committed by Gerrit - the friendly Code Review server
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drivers: mfd: Add support for direct apps interrupt 



SDM660 supports WCD interrupt triggered via LPI TLMM.
And this interrupt follows direct apps interrupt.
Add support in irq driver to handle direct apps
interrupt.

Change-Id: I1082f34588760c67015be00b4d5f2d4a947549ad
Signed-off-by: default avatarLaxminath Kasam <lkasam@codeaurora.org>
parent 7fb67779

drivers/mfd/wcd9xxx-irq.c

+13 −6
Original line number Diff line number Diff line
@@ -704,21 +704,28 @@ static int wcd9xxx_map_irq(struct wcd9xxx_core_resource *wcd9xxx_res, int irq) 


static int wcd9xxx_irq_probe(struct platform_device *pdev)

{

	int irq;

	int irq, dir_apps_irq = -EINVAL;

	struct wcd9xxx_irq_drv_data *data;

	struct device_node *node = pdev->dev.of_node;

	int ret = -EINVAL;



	irq = of_get_named_gpio(node, "qcom,gpio-connect", 0);

	if (!gpio_is_valid(irq)) {

	if (!gpio_is_valid(irq))

		dir_apps_irq = platform_get_irq_byname(pdev, "wcd_irq");



	if (!gpio_is_valid(irq) && dir_apps_irq < 0) {

		dev_err(&pdev->dev, "TLMM connect gpio not found\n");

		return -EPROBE_DEFER;

	}

	if (dir_apps_irq > 0) {

		irq = dir_apps_irq;

	} else {

		irq = gpio_to_irq(irq);

		if (irq < 0) {

			dev_err(&pdev->dev, "Unable to configure irq\n");

			return irq;

		}

	}

	dev_dbg(&pdev->dev, "%s: virq = %d\n", __func__, irq);

	data = wcd9xxx_irq_add_domain(node, node->parent);

	if (!data) {