diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/807-gpio-0002-gpio-mpc8xxx-ls1088a-ls1028a-edge-detection-mode-bug.patch')
-rw-r--r-- | target/linux/layerscape/patches-5.4/807-gpio-0002-gpio-mpc8xxx-ls1088a-ls1028a-edge-detection-mode-bug.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/807-gpio-0002-gpio-mpc8xxx-ls1088a-ls1028a-edge-detection-mode-bug.patch b/target/linux/layerscape/patches-5.4/807-gpio-0002-gpio-mpc8xxx-ls1088a-ls1028a-edge-detection-mode-bug.patch new file mode 100644 index 0000000000..2809a8373e --- /dev/null +++ b/target/linux/layerscape/patches-5.4/807-gpio-0002-gpio-mpc8xxx-ls1088a-ls1028a-edge-detection-mode-bug.patch @@ -0,0 +1,24 @@ +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 +@@ -296,6 +296,7 @@ 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 = { |