Commit d29b67c2 authored Nov 15, 2020 by Marek Behún Committed by Gregory CLEMENT Nov 30, 2020

ARM: dts: turris-omnia: describe switch interrupt



Describe switch interrupt for Turris Omnia so that the CPU does not have
to poll the switch. We also need to to set mpp45 pin to gpio function
for this.

Signed-off-by: Marek Behún <kabel@kernel.org>
Fixes: 26ca8b52 ("ARM: dts: add support for Turris Omnia")
Cc: linux-arm-kernel@lists.infradead.org
Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
Cc: Andreas Färber <afaerber@suse.de>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

parent 9ec25ef8

arch/arm/boot/dts/armada-385-turris-omnia.dts

+11 −1

Original line number	Diff line number	Diff line
		@@ -260,13 +260,18 @@

		/* Switch MV88E6176 at address 0x10 */
		switch@10 {
		pinctrl-names = "default";
		pinctrl-0 = <&swint_pins>;
		compatible = "marvell,mv88e6085";
		#address-cells = <1>;
		#size-cells = <0>;
		dsa,member = <0 0>;

		dsa,member = <0 0>;
		reg = <0x10>;

		interrupt-parent = <&gpio1>;
		interrupts = <13 IRQ_TYPE_LEVEL_LOW>;

		ports {
		#address-cells = <1>;
		#size-cells = <0>;
		@@ -319,6 +324,11 @@
		marvell,function = "gpio";
		};

		swint_pins: swint-pins {
		marvell,pins = "mpp45";
		marvell,function = "gpio";
		};

		spi0cs0_pins: spi0cs0-pins {
		marvell,pins = "mpp25";
		marvell,function = "spi0";

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