From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753710AbeD3Kff (ORCPT ); Mon, 30 Apr 2018 06:35:35 -0400 Received: from esa4.microchip.iphmx.com ([68.232.154.123]:26111 "EHLO esa4.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752908AbeD3KfY (ORCPT ); Mon, 30 Apr 2018 06:35:24 -0400 X-IronPort-AV: E=Sophos;i="5.49,346,1520924400"; d="scan'208";a="13403010" From: Eugen Hristev To: , , , , , , , , , , CC: Eugen Hristev Subject: [PATCH v4 9/9] ARM: dts: at91: sama5d2: Add resistive touch device Date: Mon, 30 Apr 2018 13:32:15 +0300 Message-ID: <1525084335-11276-10-git-send-email-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1525084335-11276-1-git-send-email-eugen.hristev@microchip.com> References: <1525084335-11276-1-git-send-email-eugen.hristev@microchip.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add generic resistive touch device which is connected to ADC block inside the SAMA5D2 SoC Signed-off-by: Eugen Hristev --- 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..ce301dc 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-threshold-pressure = <50000>; + status = "disabled"; + }; + pioA: pinctrl@fc038000 { compatible = "atmel,sama5d2-pinctrl"; reg = <0xfc038000 0x600>; -- 2.7.4