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Message-Id: <20180718182719.29663-4-mylene.josserand@bootlin.com>
Date: Wed, 18 Jul 2018 20:27:19 +0200
From: Mylène Josserand <mylene.josserand@...tlin.com>
To: dmitry.torokhov@...il.com, robh+dt@...nel.org,
mark.rutland@....com, maxime.ripard@...tlin.com, wens@...e.org
Cc: linux-input@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
mylene.josserand@...tlin.com, thomas.petazzoni@...tlin.com
Subject: [PATCH v3 3/3] arm: dts: sun8i: a83t: a711: Add touchscreen node
Tha A711 tablet has a FocalTech EDT-FT5x06 Polytouch touchscreen.
It is connected via I2C0. The reset line is PD5, the interrupt
line is PL7 and the VCC supply is the ldo_io0 regulator.
Signed-off-by: Mylène Josserand <mylene.josserand@...tlin.com>
---
arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
index 1537ce148cc1..dc7b94a6c068 100644
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -156,6 +156,22 @@
status = "okay";
};
+&i2c0 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ touchscreen@38 {
+ compatible = "edt,edt-ft5x06";
+ reg = <0x38>;
+ interrupt-parent = <&r_pio>;
+ interrupts = <0 7 IRQ_TYPE_EDGE_FALLING>;
+ reset-gpios = <&pio 3 5 GPIO_ACTIVE_LOW>;
+ vcc-supply = <®_ldo_io0>;
+ touchscreen-size-x = <1024>;
+ touchscreen-size-y = <600>;
+ };
+};
+
&mmc0 {
vmmc-supply = <®_dcdc1>;
pinctrl-names = "default";
--
2.11.0
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