diff --git a/target/linux/mpc85xx/patches-5.10/110-gpio-mpc8xxx-Fix-support-for-IRQ_TYPE_LEVEL_LOW-flow.patch b/target/linux/mpc85xx/patches-5.10/110-gpio-mpc8xxx-Fix-support-for-IRQ_TYPE_LEVEL_LOW-flow.patch
new file mode 100644
index 00000000000..38ae4e08e6d
--- /dev/null
+++ b/target/linux/mpc85xx/patches-5.10/110-gpio-mpc8xxx-Fix-support-for-IRQ_TYPE_LEVEL_LOW-flow.patch
@@ -0,0 +1,37 @@
+From 29af30435022442ec4eccf3166956b8e0b8a2134 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
+Date: Mon, 5 Sep 2022 23:13:47 +0200
+Subject: [PATCH] gpio: mpc8xxx: Fix support for IRQ_TYPE_LEVEL_LOW flow_type
+ in mpc85xx
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Commit e39d5ef67804 ("powerpc/5xxx: extend mpc8xxx_gpio driver to support
+mpc512x gpios") implemented support for IRQ_TYPE_LEVEL_LOW flow type in
+mpc512x via falling edge type. Do same for mpc85xx which support was added
+in commit 345e5c8a1cc3 ("powerpc: Add interrupt support to mpc8xxx_gpio").
+
+Fixes probing of lm90 hwmon driver on mpc85xx based board which use level
+interrupt. Without it kernel prints error and refuse lm90 to work:
+
+    [   15.258370] genirq: Setting trigger mode 8 for irq 49 failed (mpc8xxx_irq_set_type+0x0/0xf8)
+    [   15.267168] lm90 0-004c: cannot request IRQ 49
+    [   15.272708] lm90: probe of 0-004c failed with error -22
+
+Fixes: 345e5c8a1cc3 ("powerpc: Add interrupt support to mpc8xxx_gpio")
+Signed-off-by: Pali Rohár <pali@kernel.org>
+---
+ drivers/gpio/gpio-mpc8xxx.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/gpio/gpio-mpc8xxx.c
++++ b/drivers/gpio/gpio-mpc8xxx.c
+@@ -169,6 +169,7 @@ static int mpc8xxx_irq_set_type(struct i
+ 
+ 	switch (flow_type) {
+ 	case IRQ_TYPE_EDGE_FALLING:
++	case IRQ_TYPE_LEVEL_LOW:
+ 		raw_spin_lock_irqsave(&mpc8xxx_gc->lock, flags);
+ 		gc->write_reg(mpc8xxx_gc->regs + GPIO_ICR,
+ 			gc->read_reg(mpc8xxx_gc->regs + GPIO_ICR)