ARM: dts: imx6sx: fix irq for pcie bridge

commit 1bcfe0564044be578841744faea1c2f46adc8178 upstream.

Use the correct IRQ line for the MSI controller in the PCIe host
controller. Apparently a different IRQ line is used compared to other
i.MX6 variants. Without this change MSI IRQs aren't properly propagated
to the upstream interrupt controller.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Fixes: b1d17f68e5c5 ("ARM: dts: imx: add initial imx6sx device tree source")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 6c7eb54be9e2a4912d27cd4dcc2803a338390323..d64438bfa68b305c7dae6a4a5b42fe76e3f96caa 100644 (file)
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -1305,7 +1305,7 @@
                                  0x82000000 0 0x08000000 0x08000000 0 0x00f00000>;
                        bus-range = <0x00 0xff>;
                        num-lanes = <1>;
-                       interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&clks IMX6SX_CLK_PCIE_REF_125M>,
                                 <&clks IMX6SX_CLK_PCIE_AXI>,
                                 <&clks IMX6SX_CLK_LVDS1_OUT>,