bcm53xx: backport DT fix for I2C controller interrupt

Specified interrupt type was incorrect.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

diff --git a/target/linux/bcm53xx/patches-4.14/037-v4.18-0008-ARM-dts-BCM5301x-Fix-i2c-controller-interrupt-type.patch b/target/linux/bcm53xx/patches-4.14/037-v4.18-0008-ARM-dts-BCM5301x-Fix-i2c-controller-interrupt-type.patch
new file mode 100644 (file)
index 0000000..6f06286
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.14/037-v4.18-0008-ARM-dts-BCM5301x-Fix-i2c-controller-interrupt-type.patch
@@ -0,0 +1,24 @@
+From a0a8338e905734518ab9b10b06e7fd0201228f8b Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <f.fainelli@gmail.com>
+Date: Mon, 11 Jun 2018 15:53:40 -0700
+Subject: [PATCH] ARM: dts: BCM5301x: Fix i2c controller interrupt type
+
+The i2c controller should be using IRQ_TYPE_LEVEL_HIGH, fix that.
+
+Fixes: bb097e3e0045 ("ARM: dts: BCM5301X: Add I2C support to the DT")
+Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ arch/arm/boot/dts/bcm5301x.dtsi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/bcm5301x.dtsi
++++ b/arch/arm/boot/dts/bcm5301x.dtsi
+@@ -365,7 +365,7 @@
+       i2c0: i2c@18009000 {
+               compatible = "brcm,iproc-i2c";
+               reg = <0x18009000 0x50>;
+-              interrupts = <GIC_SPI 121 IRQ_TYPE_NONE>;
++              interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               clock-frequency = <100000>;