From: Anson Huang <Anson.Huang@nxp.com>
To: shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org,
mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Linux-imx@nxp.com
Subject: [PATCH] ARM: dts: imx6qdl-sabreauto: add egalax touch screen support
Date: Wed, 5 Sep 2018 16:10:29 +0800 [thread overview]
Message-ID: <1536135029-22389-1-git-send-email-Anson.Huang@nxp.com> (raw)
Add egalax touch screen support on i2c2 bus.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 246af86..a6dc5c4 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -417,6 +417,15 @@
VLC-supply = <®_audio>;
};
+ touchscreen@4 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_egalax_int>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;
+ };
};
&i2c3 {
@@ -452,6 +461,12 @@
>;
};
+ pinctrl_egalax_int: egalax-intgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0xb0b1
+ >;
+ };
+
pinctrl_enet: enetgrp {
fsl,pins = <
MX6QDL_PAD_KEY_COL1__ENET_MDIO 0x1b0b0
--
2.7.4
next reply other threads:[~2018-09-05 8:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-05 8:10 Anson Huang [this message]
2018-09-10 1:02 ` [PATCH] ARM: dts: imx6qdl-sabreauto: add egalax touch screen support Shawn Guo
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