From d29b67c220caf5f4905e1f1576e71bcb6de4af9e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org> Date: Sun, 15 Nov 2020 14:59:19 +0100 Subject: ARM: dts: turris-omnia: describe switch interrupt MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: 26ca8b52d6e1 ("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> --- arch/arm/boot/dts/armada-385-turris-omnia.dts | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts @@ -261,13 +261,18 @@ /* 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>; @@ -320,6 +325,11 @@ marvell,function = "gpio"; }; + swint_pins: swint-pins { + marvell,pins = "mpp45"; + marvell,function = "gpio"; + }; + spi0cs0_pins: spi0cs0-pins { marvell,pins = "mpp25"; marvell,function = "spi0";