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Commit 60acfa59 authored by Joshua Clayton's avatar Joshua Clayton Committed by Greg Kroah-Hartman
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ARM: dts: imx6q-evi: support altera-ps-spi 



Add support for Altera FPGA connected to an spi port
to the evi devicetree file

Signed-off-by: default avatarJoshua Clayton <stillcompiling@gmail.com>
Signed-off-by: default avatarAlan Tull <atull@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5692fae0

arch/arm/boot/dts/imx6q-evi.dts

+16 −0
Original line number Diff line number Diff line
@@ -94,6 +94,15 @@ 
	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>;

	status = "okay";



	fpga: fpga@0 {

		compatible = "altr,fpga-passive-serial";

		spi-max-frequency = <20000000>;

		reg = <0>;

		pinctrl-0 = <&pinctrl_fpgaspi>;

		nconfig-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;

		nstat-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;

	};

};



&ecspi3 {
@@ -319,6 +328,13 @@ 
		>;

	};



	pinctrl_fpgaspi: fpgaspigrp {

		fsl,pins = <

			MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0

			MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0

		>;

	};



	pinctrl_gpminand: gpminandgrp {

		fsl,pins = <

			MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1