From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH V7 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support Date: Sun, 6 May 2018 14:28:13 +0800 Message-ID: <1525588093-29994-7-git-send-email-Anson.Huang@nxp.com> References: <1525588093-29994-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1525588093-29994-1-git-send-email-Anson.Huang@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, fugang.duan@nxp.com, haibo.chen@nxp.com, yibin.gong@nxp.com, aisheng.dong@nxp.com Cc: Linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Add egalax touch screen support on i2c2 bus. Signed-off-by: Anson Huang --- changes since V6: remove unnecessary sign-off, improve node name and add PAD setting value. arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts index 8e6bd9d..bfbcf70 100644 --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts @@ -111,6 +111,12 @@ }; &iomuxc { + pinctrl_egalax_int: egalax-intgrp { + fsl,pins = < + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x10b0 + >; + }; + pinctrl_enet1: enet1grp { fsl,pins = < MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1 @@ -253,6 +259,16 @@ pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; + touchscreen@4 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_egalax_int>; + interrupt-parent = <&gpio6>; + interrupts = <22 IRQ_TYPE_EDGE_FALLING>; + wakeup-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; + }; + pfuze100: pmic@8 { compatible = "fsl,pfuze100"; reg = <0x08>; -- 2.7.4