Commit 388c1c27 authored Dec 30, 2020 by Arnd Bergmann Committed by Greg Kroah-Hartman Jan 23, 2021

ARM: picoxcell: fix missing interrupt-parent properties

[ Upstream commit bac717171971176b78c72d15a8b6961764ab197f ]

dtc points out that the interrupts for some devices are not parsable:

picoxcell-pc3x2.dtsi:45.19-49.5: Warning (interrupts_property): /paxi/gem@30000: Missing interrupt-parent
picoxcell-pc3x2.dtsi:51.21-55.5: Warning (interrupts_property): /paxi/dmac@40000: Missing interrupt-parent
picoxcell-pc3x2.dtsi:57.21-61.5: Warning (interrupts_property): /paxi/dmac@50000: Missing interrupt-parent
picoxcell-pc3x2.dtsi:233.21-237.5: Warning (interrupts_property): /rwid-axi/axi2pico@c0000000: Missing interrupt-parent

There are two VIC instances, so it's not clear which one needs to be
used. I found the BSP sources that reference VIC0, so use that:

https://github.com/r1mikey/meta-picoxcell/blob/master/recipes-kernel/linux/linux-picochip-3.0/0001-picoxcell-support-for-Picochip-picoXcell-SoC.patch



Acked-by: Jamie Iles <jamie@jamieiles.com>
Link: https://lore.kernel.org/r/20201230152010.3914962-1-arnd@kernel.org

'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent cad445bb

arch/arm/boot/dts/picoxcell-pc3x2.dtsi

+4 −0

Original line number	Diff line number	Diff line
		@@ -54,18 +54,21 @@
		emac: gem@30000 {
		compatible = "cadence,gem";
		reg = <0x30000 0x10000>;
		interrupt-parent = <&vic0>;
		interrupts = <31>;
		};

		dmac1: dmac@40000 {
		compatible = "snps,dw-dmac";
		reg = <0x40000 0x10000>;
		interrupt-parent = <&vic0>;
		interrupts = <25>;
		};

		dmac2: dmac@50000 {
		compatible = "snps,dw-dmac";
		reg = <0x50000 0x10000>;
		interrupt-parent = <&vic0>;
		interrupts = <26>;
		};

		@@ -243,6 +246,7 @@
		axi2pico@c0000000 {
		compatible = "picochip,axi2pico-pc3x2";
		reg = <0xc0000000 0x10000>;
		interrupt-parent = <&vic0>;
		interrupts = <13 14 15 16 17 18 19 20 21>;
		};
		};