From patchwork Tue Jan 7 13:09:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin GAIGNARD X-Patchwork-Id: 11320885 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 709ED930 for ; Tue, 7 Jan 2020 13:09:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F26C2087F for ; Tue, 7 Jan 2020 13:09:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="tvCcIS3z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728060AbgAGNJ0 (ORCPT ); Tue, 7 Jan 2020 08:09:26 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:22526 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728063AbgAGNJM (ORCPT ); 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Tue, 7 Jan 2020 14:09:06 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 300942AD9EB; Tue, 7 Jan 2020 14:09:06 +0100 (CET) Received: from localhost (10.75.127.49) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 7 Jan 2020 14:09:05 +0100 From: Benjamin Gaignard To: , , CC: , , , , Benjamin Gaignard Subject: [PATCH 1/2] dt-bindings: touchscreen: Add touchscreen schema Date: Tue, 7 Jan 2020 14:09:02 +0100 Message-ID: <20200107130903.14421-2-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20200107130903.14421-1-benjamin.gaignard@st.com> References: <20200107130903.14421-1-benjamin.gaignard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG2NODE1.st.com (10.75.127.4) To SFHDAG3NODE3.st.com (10.75.127.9) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2020-01-07_03:2020-01-06,2020-01-07 signatures=0 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Add touchscreen schema for common properties Signed-off-by: Benjamin Gaignard --- .../bindings/input/touchscreen/touchscreen.yaml | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml new file mode 100644 index 000000000000..f6e7c73ef14e --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/touchscreen.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Common touchscreen Bindings + +maintainers: + - Dmitry Torokhov + +properties: + touchscreen-min-x: + description: minimum x coordinate reported (0 if not set) + + touchscreen-min-y: + description: minimum y coordinate reported (0 if not set) + + touchscreen-size-x: + description: horizontal resolution of touchscreen (maximum x coordinate reported + 1) + + touchscreen-size-y: + description: vertical resolution of touchscreen (maximum y coordinate reported + 1) + + touchscreen-max-pressure: + description: maximum reported pressure (arbitrary range dependent on the controller) + + touchscreen-min-pressure: + description: minimum pressure on the touchscreen to be achieved in order for the + touchscreen driver to report a touch event. + + touchscreen-fuzz-x: + description: horizontal noise value of the absolute input device (in pixels) + + touchscreen-fuzz-y: + description: vertical noise value of the absolute input device (in pixels) + + touchscreen-fuzz-pressure: + description: pressure noise value of the absolute input device (arbitrary range + dependent on the controller) + + touchscreen-average-samples: + description: Number of data samples which are averaged for each read (valid values + dependent on the controller) + + touchscreen-inverted-x: + description: X axis is inverted (boolean) + type: boolean + + touchscreen-inverted-y: + description: Y axis is inverted (boolean) + type: boolean + + touchscreen-swapped-x-y: + description: X and Y axis are swapped (boolean) + Swapping is done after inverting the axis + type: boolean + + touchscreen-x-mm: + description: horizontal length in mm of the touchscreen + + touchscreen-y-mm: + description: vertical length in mm of the touchscreen