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62 lines
1.8 KiB
Diff
62 lines
1.8 KiB
Diff
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From d29b67c220caf5f4905e1f1576e71bcb6de4af9e Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
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Date: Sun, 15 Nov 2020 14:59:19 +0100
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Subject: ARM: dts: turris-omnia: describe switch interrupt
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Describe switch interrupt for Turris Omnia so that the CPU does not have
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to poll the switch. We also need to to set mpp45 pin to gpio function
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for this.
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Signed-off-by: Marek Behún <kabel@kernel.org>
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Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia")
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Cc: linux-arm-kernel@lists.infradead.org
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Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
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Cc: Jason Cooper <jason@lakedaemon.net>
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Cc: Gregory CLEMENT <gregory.clement@bootlin.com>
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Cc: Andreas Färber <afaerber@suse.de>
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Cc: Andrew Lunn <andrew@lunn.ch>
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Cc: Rob Herring <robh+dt@kernel.org>
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Cc: devicetree@vger.kernel.org
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Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
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---
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arch/arm/boot/dts/armada-385-turris-omnia.dts | 12 +++++++++++-
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1 file changed, 11 insertions(+), 1 deletion(-)
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--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
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+++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
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@@ -261,13 +261,18 @@
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/* Switch MV88E6176 at address 0x10 */
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switch@10 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&swint_pins>;
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compatible = "marvell,mv88e6085";
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#address-cells = <1>;
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#size-cells = <0>;
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- dsa,member = <0 0>;
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+ dsa,member = <0 0>;
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reg = <0x10>;
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+ interrupt-parent = <&gpio1>;
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+ interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
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+
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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@@ -320,6 +325,11 @@
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marvell,function = "gpio";
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};
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+ swint_pins: swint-pins {
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+ marvell,pins = "mpp45";
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+ marvell,function = "gpio";
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+ };
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+
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spi0cs0_pins: spi0cs0-pins {
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marvell,pins = "mpp25";
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marvell,function = "spi0";
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