Add optional irqs, necessary for MSI handling.
Signed-off-by: Juergen Beisert <[email protected]>
Signed-off-by: Lucas Stach <[email protected]>
---
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 10 +++++++++-
arch/arm/boot/dts/imx6qdl.dtsi | 3 ++-
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
index aade8d29314c..3b27ec310ec4 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
@@ -16,6 +16,13 @@ Required properties:
- "pcie_axi"
Optional properties:
+- interrupts: Must contain an entry for each entry in the
+ interrupt-names property.
+- interrupt-names: May include the following entries:
+ - "inta"
+ - "intb"
+ - "intc"
+ - "intd/msi" if not present the driver won't be able to handle MSI
- power-on-gpio: gpio pin number of power-enable signal
- wake-up-gpio: gpio pin number of incoming wakeup signal
- disable-gpio: gpio pin number of outgoing rfkill/endpoint disable signal
@@ -32,7 +39,8 @@ Example:
0x81000000 0 0 0x01f80000 0 0x00010000
0x82000000 0 0x01000000 0x01000000 0 0x00f00000>;
num-lanes = <1>;
- interrupts = <0 123 0x04>;
+ interrupt-names = "inta", "intb", "intc", "intd/msi";
+ interrupts = <0 123 0x04>, <0 122 0x04>, <0 121 0x04>, <0 120
0x04>;
clocks = <&clks 189>, <&clks 187>, <&clks 206>, <&clks 144>;
clock-names = "pcie_ref_125m", "sata_ref_100m", "lvds_gate",
"pcie_axi";
};
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index fb28b2ecb1db..e0261dd3fdd3 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -126,7 +126,8 @@
0x81000000 0 0 0x01f80000 0
0x00010000 /* downstream I/O */
0x82000000 0 0x01000000 0x01000000 0
0x00f00000>; /* non-prefetchable memory */
num-lanes = <1>;
- interrupts = <0 123 0x04>;
+ interrupt-names = "inta", "intb", "intc", "intd/msi";
+ interrupts = <0 123 0x04>, <0 122 0x04>, <0 121 0x04>,
<0 120 0x04>;
clocks = <&clks 189>, <&clks 187>, <&clks 206>, <&clks
144>;
clock-names = "pcie_ref_125m", "sata_ref_100m",
"lvds_gate", "pcie_axi";
status = "disabled";
--
1.8.5.3
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