From: "Mylène Josserand" <mylene.josserand@free-electrons.com>
To: dmitry.torokhov@gmail.com, robh+dt@kernel.org,
mark.rutland@arm.com, linux@armlinux.org.uk,
maxime.ripard@free-electrons.com, wens@csie.org
Cc: thomas.petazzoni@free-electrons.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, quentin.schulz@free-electrons.com,
linux-input@vger.kernel.org, mylene.josserand@free-electrons.com,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 2/2] arm: dts: sun8i: a83t: a711: Add touchscreen node
Date: Thu, 28 Dec 2017 17:33:36 +0100 [thread overview]
Message-ID: <20171228163336.28131-3-mylene.josserand@free-electrons.com> (raw)
In-Reply-To: <20171228163336.28131-1-mylene.josserand@free-electrons.com>
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@free-electrons.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 a021ee6da396..7840f9aa9094 100644
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -105,6 +105,22 @@
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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next prev parent reply other threads:[~2017-12-28 16:33 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-28 16:33 [PATCH v2 0/2] sun8i-a83t: Add touchscreen support on TBS A711 Mylène Josserand
2017-12-28 16:33 ` [PATCH v2 1/2] Input: edt-ft5x06 - Add support for regulator Mylène Josserand
2017-12-30 3:15 ` [PATCH] Input: fix semicolon.cocci warnings kbuild test robot
2017-12-30 3:15 ` [PATCH v2 1/2] Input: edt-ft5x06 - Add support for regulator kbuild test robot
2018-01-03 19:48 ` Rob Herring
2018-01-22 12:51 ` Maxime Ripard
[not found] ` <20171228163336.28131-2-mylene.josserand-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2018-01-22 17:42 ` Dmitry Torokhov
2018-01-23 8:04 ` Lothar Waßmann
2018-01-23 9:13 ` Mylene Josserand
2018-01-23 9:10 ` Mylene Josserand
2018-01-23 17:58 ` Dmitry Torokhov
2018-01-26 10:11 ` Mylene Josserand
2017-12-28 16:33 ` Mylène Josserand [this message]
[not found] ` <20171228163336.28131-1-mylene.josserand-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2017-12-28 16:46 ` [PATCH v2 0/2] sun8i-a83t: Add touchscreen support on TBS A711 Mylene JOSSERAND
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