ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.

In order to wake from suspend by ethernet magic packets the GPC
must be used as intc does not have wakeup functionality.

But the FEC DT node currently uses interrupt-extended,
specificying intc, thus breaking WoL.

This problem is probably fallout from the stacked domain conversion
as intc used to chain to GPC.

So replace "interrupts-extended" by "interrupts" to use the default
parent which is GPC.

Fixes: b923ff6af0d5 ("ARM: imx6: convert GPC to stacked domains")
Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 47982889d7747a6e37f0e92db187ac7b77efa66a..0da4cc29effd4fbf4c1bb5dea5ca92f3b8fbe600 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -1039,9 +1039,8 @@
                                compatible = "fsl,imx6q-fec";
                                reg = <0x02188000 0x4000>;
                                interrupt-names = "int0", "pps";
-                               interrupts-extended =
-                                       <&intc 0 118 IRQ_TYPE_LEVEL_HIGH>,
-                                       <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
+                               interrupts = <0 118 IRQ_TYPE_LEVEL_HIGH>,
+                                            <0 119 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks IMX6QDL_CLK_ENET>,
                                         <&clks IMX6QDL_CLK_ENET>,
                                         <&clks IMX6QDL_CLK_ENET_REF>;

diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi
index 93b89dc1f53b5b20c1044ceead90f821b112c2fb..b310f13a53f22eb6c59ab2d3ca21b2803b5d7921 100644 (file)
--- a/arch/arm/boot/dts/imx6qp.dtsi
+++ b/arch/arm/boot/dts/imx6qp.dtsi
@@ -77,7 +77,6 @@
 };
 
 &fec {
-       /delete-property/interrupts-extended;
        interrupts = <0 118 IRQ_TYPE_LEVEL_HIGH>,
                     <0 119 IRQ_TYPE_LEVEL_HIGH>;
 };