From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa3.microchip.iphmx.com ([68.232.153.233]:3521 "EHLO esa3.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752913AbeEUKdq (ORCPT ); Mon, 21 May 2018 06:33:46 -0400 From: Eugen Hristev To: , , , , , , , , , , CC: Eugen Hristev Subject: [PATCH v6 9/9] ARM: dts: at91: sama5d2: Add resistive touch device Date: Mon, 21 May 2018 13:27:57 +0300 Message-ID: <1526898477-9952-10-git-send-email-eugen.hristev@microchip.com> In-Reply-To: <1526898477-9952-1-git-send-email-eugen.hristev@microchip.com> References: <1526898477-9952-1-git-send-email-eugen.hristev@microchip.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org Add generic resistive touch device which is connected to ADC block inside the SAMA5D2 SoC Signed-off-by: Eugen Hristev --- Changes in v5: - renamed touchscreen-threshold-pressure to touchscreen-min-pressure arch/arm/boot/dts/sama5d2.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index f06ba99..a44f325 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -1442,6 +1442,16 @@ status = "disabled"; }; + resistive_touch: resistive-touch { + compatible = "resistive-adc-touch"; + io-channels = <&adc AT91_SAMA5D2_ADC_X_CHANNEL>, + <&adc AT91_SAMA5D2_ADC_Y_CHANNEL>, + <&adc AT91_SAMA5D2_ADC_P_CHANNEL>; + io-channel-names = "x", "y", "pressure"; + touchscreen-min-pressure = <50000>; + status = "disabled"; + }; + pioA: pinctrl@fc038000 { compatible = "atmel,sama5d2-pinctrl"; reg = <0xfc038000 0x600>; -- 2.7.4