[PATCH v2 4/4] ARM: dts: armada-39x: Fix compatible string for gpios

Pali Rohár
2022-07-14T18:34:02Z

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@kernel.org>
Fixes: d81a914fc630 ("ARM: dts: mvebu: armada-39x: add missing nodes describing GPIO's")
---
arch/arm/boot/dts/armada-39x.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi
index e0b7c2099831..ef3a3859802c 100644
--- a/arch/arm/boot/dts/armada-39x.dtsi
+++ b/arch/arm/boot/dts/armada-39x.dtsi
@@ -213,7 +213,7 @@
};

gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
+ compatible = "marvell,armadaxp-gpio", "marvell,orion-gpio";
reg = <0x18100 0x40>;
ngpios = <32>;
gpio-controller;
@@ -227,7 +227,7 @@
};

gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
+ compatible = "marvell,armadaxp-gpio", "marvell,orion-gpio";
reg = <0x18140 0x40>;
ngpios = <28>;
gpio-controller;
--
2.20.1