From patchwork Wed Jan 20 18:01:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Knecht X-Patchwork-Id: 367396 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 628F0C4332B for ; Wed, 20 Jan 2021 19:42:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 211322343B for ; Wed, 20 Jan 2021 19:42:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388071AbhATSok (ORCPT ); Wed, 20 Jan 2021 13:44:40 -0500 Received: from msg-2.mailo.com ([213.182.54.12]:45534 "EHLO msg-2.mailo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404659AbhATS01 (ORCPT ); Wed, 20 Jan 2021 13:26:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mailoo.org; s=mailo; t=1611165723; bh=le8GKqnpf07xFgYkEQht38PiHCLXIAgWGRaKmqWgx3k=; h=X-EA-Auth:From:To:Cc:Subject:Date:Message-Id:X-Mailer: MIME-Version:Content-Transfer-Encoding; b=SUtAYyrHEQqJ3VhWvn3oAio4Wgb/2axtvDeKd9WRu8xWcTDTqZHJ8Jo5AYtubej+S W8RUEbLHuf/n5f2qRsD19gSsy9ei4r49lNj/857Y97UtnxgVtFkNwGv0LvKjp+NP6q R7fSCuHXSIwKZk5WkLmvgrgavXpMZvFf3hHFpKxg= Received: by b-2.in.mailobj.net [192.168.90.12] with ESMTP via proxy.mailoo.org [213.182.55.207] Wed, 20 Jan 2021 19:02:03 +0100 (CET) X-EA-Auth: EvUWT4BUI8p9MqU6ezCA/ldRkY1BoQkU59gI+gq+K5b96B31dFa1af3Rfjs/6guuEcgR5A520V/zHKHaw6nezV8wzro/8ZGcHy8yiOaG26s= From: Vincent Knecht To: Dmitry Torokhov , Rob Herring , Henrik Rydberg , Vincent Knecht , Linus Walleij , Michael Srba , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht Subject: [PATCH 1/2] dt-bindings: input/touchscreen: add bindings for msg26xx Date: Wed, 20 Jan 2021 19:01:07 +0100 Message-Id: <20210120180119.849588-1-vincent.knecht@mailoo.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org This adds dts bindings for the mstar msg26xx touchscreen. Signed-off-by: Vincent Knecht --- .../input/touchscreen/mstar,msg26xx.yaml | 66 +++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/mstar,msg26xx.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/mstar,msg26xx.yaml b/Documentation/devicetree/bindings/input/touchscreen/mstar,msg26xx.yaml new file mode 100644 index 000000000000..50e1c8495cd6 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/mstar,msg26xx.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/mstar,msg26xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: M-Star msg26xx touchscreen controller Bindings + +maintainers: + - Vincent Knecht + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + const: mstar,msg26xx + + reg: + const: 0x26 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + vdd-supply: + description: Power supply regulator for the chip + + vddio-supply: + description: Power supply regulator for the I2C bus + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - reset-gpios + - touchscreen-size-x + - touchscreen-size-y + +examples: + - | + #include + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + touchscreen@26 { + compatible = "mstar,msg26xx"; + reg = <0x26>; + interrupt-parent = <&msmgpio>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&msmgpio 100 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&ts_int_active>; + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l5>; + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + }; + }; + +...