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Commit d6535e6a authored by Damien Riegel's avatar Damien Riegel Committed by Shawn Guo
Browse files

ARM: dts: TS-4800: add FPGA's IRQ controller support 



Enable FPGA's IRQ controller. It is in charge of dispatching interrupts
generated by IPs in the FPGA. The SoC is notified that an interrupt
occurred through a GPIO.

Signed-off-by: default avatarDamien Riegel <damien.riegel@savoirfairelinux.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 97f5c181

arch/arm/boot/dts/imx51-ts4800.dts

+17 −0
Original line number Diff line number Diff line
@@ -165,6 +165,17 @@ 
			reg = <0x12000 0x1000>;

			syscon = <&syscon 0x10 6>;

		};



		fpga_irqc: fpga-irqc@15000 {

			compatible = "technologic,ts4800-irqc";

			reg = <0x15000 0x1000>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_interrupt_fpga>;

			interrupt-parent = <&gpio2>;

			interrupts= <9 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-controller;

			#interrupt-cells = <1>;

		};

	};

};
@@ -228,6 +239,12 @@ 
		>;

	};



	pinctrl_interrupt_fpga: fpgaicgrp {

		fsl,pins = <

			MX51_PAD_EIM_D27__GPIO2_9		0xe5

		>;

	};



	pinctrl_lcd: lcdgrp {

		fsl,pins = <

			MX51_PAD_DISP1_DAT0__DISP1_DAT0		0x5