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Commit 1c86c9dd authored by Andrey Smirnov's avatar Andrey Smirnov Committed by Shawn Guo
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ARM: dts: imx7d: Invert legacy PCI irq mapping 



According to i.MX7D reference manual (Rev. 0.1, table 7-1, page 1221)
legacy PCI interrupt mapping is as follows:

 - PCIE INT A is IRQ 122
 - PCIE INT B is IRQ 123
 - PCIE INT C is IRQ 124
 - PCIE INT D is IRQ 125

Invert the mapping information in corresponding DT node to reflect
that.

Cc: yurovsky@gmail.com
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarAndrey Smirnov <andrew.smirnov@gmail.com>
Fixes: a816d575 ("ARM: dts: imx7d: Add node for PCIe controller")
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 2bd6bf03

arch/arm/boot/dts/imx7d.dtsi

+4 −4
Original line number Diff line number Diff line
@@ -144,10 +144,10 @@ 
		interrupt-names = "msi";

		#interrupt-cells = <1>;

		interrupt-map-mask = <0 0 0 0x7>;

		interrupt-map = <0 0 0 1 &intc GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 2 &intc GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 3 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 4 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-map = <0 0 0 1 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 2 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 3 &intc GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,

				<0 0 0 4 &intc GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&clks IMX7D_PCIE_CTRL_ROOT_CLK>,

			 <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>,

			 <&clks IMX7D_PCIE_PHY_ROOT_CLK>;