From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753639AbbI3FyS (ORCPT ); Wed, 30 Sep 2015 01:54:18 -0400 Received: from mail-pa0-f49.google.com ([209.85.220.49]:32819 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753441AbbI3Fx6 (ORCPT ); Wed, 30 Sep 2015 01:53:58 -0400 Date: Wed, 30 Sep 2015 11:20:11 +0530 From: maitysanchayan@gmail.com To: shawnguo@kernel.org Cc: stefan@agner.ch, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v5 1/3] ARM: dts: vf500-colibri: Add device tree node for touchscreen support Message-ID: <20150930055011.GA2515@Sanchayan-Arch.toradex.int> References: <1f73c4bfeae6bfca605f43e6203419dec38db1c0.1441110400.git.maitysanchayan@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1f73c4bfeae6bfca605f43e6203419dec38db1c0.1441110400.git.maitysanchayan@gmail.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Shawn, The driver has landed in your tree. Can you queue this DT change for the same? Thanks. - Sanchayan. On 15-09-01 18:06:53, Sanchayan Maity wrote: > Add device tree node for touchscreen support on Colibri VF50. The > touchscreen functionality on VF50 uses the ADC channels of Vybrid > and some GPIOs. Also add pinctrl nodes for proper pinmux. > > Signed-off-by: Sanchayan Maity > --- > arch/arm/boot/dts/vf500-colibri-eval-v3.dts | 5 +++ > arch/arm/boot/dts/vf500-colibri.dtsi | 47 +++++++++++++++++++++++++++++ > 2 files changed, 52 insertions(+) > > diff --git a/arch/arm/boot/dts/vf500-colibri-eval-v3.dts b/arch/arm/boot/dts/vf500-colibri-eval-v3.dts > index 7fc782c..c3173fc 100644 > --- a/arch/arm/boot/dts/vf500-colibri-eval-v3.dts > +++ b/arch/arm/boot/dts/vf500-colibri-eval-v3.dts > @@ -15,3 +15,8 @@ > model = "Toradex Colibri VF50 on Colibri Evaluation Board"; > compatible = "toradex,vf500-colibri_vf50-on-eval", "toradex,vf500-colibri_vf50", "fsl,vf500"; > }; > + > +&touchscreen { > + vf50-ts-min-pressure = <200>; > + status = "okay"; > +}; > diff --git a/arch/arm/boot/dts/vf500-colibri.dtsi b/arch/arm/boot/dts/vf500-colibri.dtsi > index cee34a3..84f091d 100644 > --- a/arch/arm/boot/dts/vf500-colibri.dtsi > +++ b/arch/arm/boot/dts/vf500-colibri.dtsi > @@ -17,4 +17,51 @@ > memory { > reg = <0x80000000 0x8000000>; > }; > + > + touchscreen: vf50-touchscreen { > + compatible = "toradex,vf50-touchscreen"; > + io-channels = <&adc1 0>,<&adc0 0>, > + <&adc0 1>,<&adc1 2>; > + xp-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; > + xm-gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>; > + yp-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; > + ym-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; > + interrupt-parent = <&gpio0>; > + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; > + pinctrl-names = "idle","default","gpios"; > + pinctrl-0 = <&pinctrl_touchctrl_idle>; > + pinctrl-1 = <&pinctrl_touchctrl_default>; > + pinctrl-2 = <&pinctrl_touchctrl_gpios>; > + vf50-ts-min-pressure = <200>; > + status = "disabled"; > + }; > +}; > + > +&iomuxc { > + vf610-colibri { > + pinctrl_touchctrl_idle: touchctrl_idle { > + fsl,pins = < > + VF610_PAD_PTA18__GPIO_8 0x006d > + VF610_PAD_PTA19__GPIO_9 0x006c > + >; > + }; > + > + pinctrl_touchctrl_default: touchctrl_default { > + fsl,pins = < > + VF610_PAD_PTA18__ADC0_SE0 0x0040 > + VF610_PAD_PTA19__ADC0_SE1 0x0040 > + VF610_PAD_PTA16__ADC1_SE0 0x0040 > + VF610_PAD_PTB2__ADC1_SE2 0x0040 > + >; > + }; > + > + pinctrl_touchctrl_gpios: touchctrl_gpios { > + fsl,pins = < > + VF610_PAD_PTA23__GPIO_13 0x22e9 > + VF610_PAD_PTB23__GPIO_93 0x22e9 > + VF610_PAD_PTA22__GPIO_12 0x22e9 > + VF610_PAD_PTA11__GPIO_4 0x22e9 > + >; > + }; > + }; > }; > -- > 2.5.0 >