From: Tim Harvey <tharvey@gateworks.com>
Date: Mon, 28 Dec 2020 21:10:04 +0000 (-0800)
Subject: mfd: gateworks-gsc: Fix interrupt type
X-Git-Tag: accepted/tizen/unified/20230118.172025~7814^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8d9bf3c3e1451fc8de7b590040a868ade26d6b22;p=platform%2Fkernel%2Flinux-rpi.git

mfd: gateworks-gsc: Fix interrupt type

The Gateworks System Controller has an active-low interrupt.
Fix the interrupt request type.

Cc: <stable@vger.kernel.org>
Fixes: d85234994b2f ("mfd: Add Gateworks System Controller core driver")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---

diff --git a/drivers/mfd/gateworks-gsc.c b/drivers/mfd/gateworks-gsc.c
index 576da62..d878767 100644
--- a/drivers/mfd/gateworks-gsc.c
+++ b/drivers/mfd/gateworks-gsc.c
@@ -234,7 +234,7 @@ static int gsc_probe(struct i2c_client *client)
 
 	ret = devm_regmap_add_irq_chip(dev, gsc->regmap, client->irq,
 				       IRQF_ONESHOT | IRQF_SHARED |
-				       IRQF_TRIGGER_FALLING, 0,
+				       IRQF_TRIGGER_LOW, 0,
 				       &gsc_irq_chip, &irq_data);
 	if (ret)
 		return ret;