linux-kernel - [PATCH] ARM: dts: sunxi: sun6i-a31s-primo81.dts: add touchscreen axis swapping property

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Date:	Sat, 24 Oct 2015 23:07:31 +0200
From:	Karsten Merker <merker@...ian.org>
To:	Hans de Goede <hdegoede@...hat.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Chen-Yu Tsai <wens@...e.org>
Cc:	Karsten Merker <merker@...ian.org>, linux-fbdev@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Mark Brown <broonie@...nel.org>,
	Siarhei Siamashka <siarhei.siamashka@...il.com>
Subject: [PATCH] ARM: dts: sunxi: sun6i-a31s-primo81.dts: add touchscreen axis swapping property

The MSI Primo81 has a display in portrait mode but a touchscreen
in landscape mode.  To have both of them use the same coordinate
system, the touchscreen-swapped-x-y property has to be set
for the touchscreen.

Signed-off-by: Karsten Merker <merker@...ian.org>
---
 arch/arm/boot/dts/sun6i-a31s-primo81.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/sun6i-a31s-primo81.dts b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
index 2d4250b..68b479b 100644
--- a/arch/arm/boot/dts/sun6i-a31s-primo81.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-primo81.dts
@@ -83,6 +83,7 @@
 		reg = <0x5d>;
 		interrupt-parent = <&pio>;
 		interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>; /* PA3 */
+		touchscreen-swapped-x-y;
 	};
 };
 
-- 
2.1.4

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