From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM

---
 kernel/drivers/iio/adc/ad7791.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/drivers/iio/adc/ad7791.c b/kernel/drivers/iio/adc/ad7791.c
index d57ad96..f3502f1 100644
--- a/kernel/drivers/iio/adc/ad7791.c
+++ b/kernel/drivers/iio/adc/ad7791.c
@@ -253,7 +253,7 @@
 	.has_registers = true,
 	.addr_shift = 4,
 	.read_mask = BIT(3),
-	.irq_flags = IRQF_TRIGGER_LOW,
+	.irq_flags = IRQF_TRIGGER_FALLING,
 };
 
 static int ad7791_read_raw(struct iio_dev *indio_dev,

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