This is a note to let you know that I've just added the patch titled
ARM: dts: armada-39x: Fix compatible string for gpios
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-dts-armada-39x-fix-compatible-string-for-gpios.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 35418b767106c0394ec68a661a048e3831f330ae
Author: Pali Rohár <pali@xxxxxxxxxx>
Date: Thu Jul 14 20:33:28 2022 +0200
ARM: dts: armada-39x: Fix compatible string for gpios
[ Upstream commit d10886a4e6f85ee18d47a1066a52168461370ded ]
Armada 39x supports per CPU interrupts for gpios, like Armada XP.
So add compatible string "marvell,armadaxp-gpio" for Armada 39x GPIO nodes.
Driver gpio-mvebu.c which handles both pre-XP and XP variants already
provides support for per CPU interrupts on XP and newer variants.
Signed-off-by: Pali Rohár <pali@xxxxxxxxxx>
Fixes: d81a914fc630 ("ARM: dts: mvebu: armada-39x: add missing nodes describing GPIO's")
Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi
index 8c162013c1cb..44798a0aa33b 100644
--- a/arch/arm/boot/dts/armada-39x.dtsi
+++ b/arch/arm/boot/dts/armada-39x.dtsi
@@ -253,7 +253,7 @@ nand_pins: nand-pins {
};
gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
+ compatible = "marvell,armadaxp-gpio", "marvell,orion-gpio";
reg = <0x18100 0x40>;
ngpios = <32>;
gpio-controller;
@@ -267,7 +267,7 @@ gpio0: gpio@18100 {
};
gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
+ compatible = "marvell,armadaxp-gpio", "marvell,orion-gpio";
reg = <0x18140 0x40>;
ngpios = <28>;
gpio-controller;
