lede/target/linux/layerscape/patches-5.4/807-gpio-0002-gpio-mpc8xxx-ls1088a-ls1028a-edge-detection-mode-bug.patch
lovehackintosh 236af7db50
kernel: bump 5.4 to 5.4.215 (#10205)
All patches automatically rebased.

Signed-off-by: Liu Linhui <liulinhui36@gmail.com>
2022-10-01 01:30:36 +08:00

25 lines
827 B
Diff

From e59637a5f655b54bdca5b5a190e69758a593f1c2 Mon Sep 17 00:00:00 2001
From: Song Hui <hui.song_1@nxp.com>
Date: Mon, 18 Nov 2019 13:17:54 +0800
Subject: [PATCH] gpio : mpc8xxx : ls1088a/ls1028a edge detection mode bug
fixs.
On these boards, the irq_set_type must point one valid function pointer
that can correctly set both edge and falling edge.
Signed-off-by: Song Hui <hui.song_1@nxp.com>
---
drivers/gpio/gpio-mpc8xxx.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -297,6 +297,7 @@ static const struct mpc8xxx_gpio_devtype
static const struct mpc8xxx_gpio_devtype ls1028a_gpio_devtype = {
.gpio_dir_in_init = ls1028a_gpio_dir_in_init,
+ .irq_set_type = mpc8xxx_irq_set_type,
};
static const struct mpc8xxx_gpio_devtype mpc5125_gpio_devtype = {