From: Alex Gonzalez <alex.gonzalez@digi.com>
To: <thierry.reding@gmail.com>, <airlied@linux.ie>,
<dri-devel@lists.freedesktop.org>, <shawnguo@kernel.org>
Cc: <robh+dt@kernel.org>, <mark.rutland@arm.com>,
<s.hauer@pengutronix.de>, <kernel@pengutronix.de>,
<fabio.estevam@nxp.com>, <linux-imx@nxp.com>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <alex.gonzalez@digi.com>
Subject: [PATCH v1 4/4] ARM: dts: ccimx6ulsbcpro: Add support for Goodix touch controller
Date: Thu, 25 Oct 2018 17:09:33 +0200 [thread overview]
Message-ID: <1540480173-12009-5-git-send-email-alex.gonzalez@digi.com> (raw)
In-Reply-To: <1540480173-12009-1-git-send-email-alex.gonzalez@digi.com>
The ConnectCore 6UL SBC Pro has an AUO/Goodix LCD accessory kit that is
connected on the LVDS interface through an on-board LVDS transceiver.
This change adds support for the touch interface.
Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
---
arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts b/arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts
index f6e6b2cf780b..3749fdda3611 100644
--- a/arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts
+++ b/arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts
@@ -117,6 +117,19 @@
};
};
+&i2c1 {
+ touchscreen@14 {
+ compatible = "goodix,gt911";
+ reg = <0x14>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_goodix_touch>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <2 IRQ_TYPE_EDGE_RISING>;
+ irq-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+};
+
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif_dat0_17
@@ -290,6 +303,12 @@
>;
};
+ pinctrl_goodix_touch: goodixgrp{
+ fsl,pins = <
+ MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1020
+ >;
+ };
+
pinctrl_lcdif_dat0_17: lcdifdatgrp0-17 {
fsl,pins = <
MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79
next prev parent reply other threads:[~2018-10-25 15:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-25 15:09 [PATCH v1 0/4] ARM: dts: ccimx6ulsbcpro: Add 10" AUO/Goodix LVDS panel accessory kit Alex Gonzalez
2018-10-25 15:09 ` [PATCH v1 1/4] drm/panel: simple: Add AUO G101EVN010 panel support Alex Gonzalez
2018-10-30 23:05 ` Rob Herring
2018-12-03 16:08 ` Thierry Reding
2018-10-25 15:09 ` [PATCH v1 2/4] ARM: dts: ccimx6ulsbcpro: Enable AUO G101EVN010 lcdif panel Alex Gonzalez
2018-10-25 15:56 ` Fabio Estevam
2018-10-25 15:09 ` [PATCH v1 3/4] ARM: imx_v6_v7_defconfig: Select TOUCHSCREEN_GOODIX Alex Gonzalez
2018-10-25 15:57 ` Fabio Estevam
2018-10-25 15:09 ` Alex Gonzalez [this message]
2018-10-25 15:57 ` [PATCH v1 4/4] ARM: dts: ccimx6ulsbcpro: Add support for Goodix touch controller Fabio Estevam
2018-11-04 8:54 ` [PATCH v1 0/4] ARM: dts: ccimx6ulsbcpro: Add 10" AUO/Goodix LVDS panel accessory kit Shawn Guo
2018-12-04 16:52 ` Gonzalez, Alex
2018-12-05 0:40 ` Shawn Guo
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