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Fri, 9 Aug 2019 14:56:14 +0000 Received: from VI1PR05MB6415.eurprd05.prod.outlook.com ([fe80::f1b2:353a:da9b:c19a]) by VI1PR05MB6415.eurprd05.prod.outlook.com ([fe80::f1b2:353a:da9b:c19a%4]) with mapi id 15.20.2157.020; Fri, 9 Aug 2019 14:56:14 +0000 From: Marcel Ziswiler To: Max Krummenacher , "stefan@agner.ch" , Philippe Schenker , "mark.rutland@arm.com" , "devicetree@vger.kernel.org" , "michal.vokac@ysoft.com" , "shawnguo@kernel.org" , "festevam@gmail.com" , "robh+dt@kernel.org" Subject: Re: [PATCH v3 08/21] ARM: dts: imx7-colibri: Add touch controllers Thread-Topic: [PATCH v3 08/21] ARM: dts: imx7-colibri: Add touch controllers Thread-Index: AQHVTPnLOqa7gLhcA0CJ95ai1QRG/aby6zoA Date: Fri, 9 Aug 2019 14:56:14 +0000 Message-ID: <4875e91c34f7206d960ccdf7b499408b6f48364b.camel@toradex.com> References: <20190807082556.5013-1-philippe.schenker@toradex.com> <20190807082556.5013-9-philippe.schenker@toradex.com> In-Reply-To: <20190807082556.5013-9-philippe.schenker@toradex.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=marcel.ziswiler@toradex.com; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 2019-08-07 at 08:26 +0000, Philippe Schenker wrote: > Add touch controller that is connected over an I2C bus. > > Signed-off-by: Philippe Schenker Acked-by: Marcel Ziswiler > --- > > Changes in v3: > - Fix commit message > > Changes in v2: > - Deleted touchrevolution downstream stuff > - Use generic node name > - Better comment > > arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 24 > +++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi > b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi > index d4dbc4fc1adf..576dec9ff81c 100644 > --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi > +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi > @@ -145,6 +145,21 @@ > &i2c4 { > status = "okay"; > > + /* > + * Touchscreen is using SODIMM 28/30, also used for PWM, > PWM, > + * aka pwm2, pwm3. so if you enable touchscreen, disable the > pwms > + */ > + touchscreen@4a { > + compatible = "atmel,maxtouch"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpiotouch>; > + reg = <0x4a>; > + interrupt-parent = <&gpio1>; > + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* > SODIMM 28 */ > + reset-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; /* > SODIMM 30 */ > + status = "disabled"; > + }; > + > /* M41T0M6 real time clock on carrier board */ > rtc: m41t0m6@68 { > compatible = "st,m41t0"; > @@ -200,3 +215,12 @@ > vmmc-supply = <®_3v3>; > status = "okay"; > }; > + > +&iomuxc { > + pinctrl_gpiotouch: touchgpios { > + fsl,pins = < > + MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x74 > + MX7D_PAD_GPIO1_IO10__GPIO1_IO10 0x14 > + >; > + }; > +}; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel