On some board, TE GPIO should be configured properly thoughout pinctrl driver
as an wakeup interrupt. So this gpio should be configurable in the board's DT,
not being requested as a input pin.
Signed-off-by: Hyungwon Hwang <human.hwang@xxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index e385d24..58e0620 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1324,15 +1324,15 @@ static int exynos_dsi_register_te_irq(struct exynos_dsi *dsi)
goto out;
}
- ret = gpio_request_one(dsi->te_gpio, GPIOF_IN, "te_gpio");
+ ret = gpio_request(dsi->te_gpio, "te_gpio");
if (ret) {
dev_err(dsi->dev, "gpio request failed with %d\n", ret);
goto out;
}
te_gpio_irq = gpio_to_irq(dsi->te_gpio);
-
irq_set_status_flags(te_gpio_irq, IRQ_NOAUTOEN);
+
ret = request_threaded_irq(te_gpio_irq, exynos_dsi_te_irq_handler, NULL,
IRQF_TRIGGER_RISING, "TE", dsi);
if (ret) {
--
1.9.1
--
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