From patchwork Tue Feb 22 20:34:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markuss Broks X-Patchwork-Id: 545132 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA41EC43217 for ; Tue, 22 Feb 2022 20:35:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235539AbiBVUfY (ORCPT ); Tue, 22 Feb 2022 15:35:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49086 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235520AbiBVUfJ (ORCPT ); Tue, 22 Feb 2022 15:35:09 -0500 Received: from mail-ed1-x52a.google.com (mail-ed1-x52a.google.com [IPv6:2a00:1450:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1A5D13D57F; Tue, 22 Feb 2022 12:34:43 -0800 (PST) Received: by mail-ed1-x52a.google.com with SMTP id h15so22790341edv.7; Tue, 22 Feb 2022 12:34:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=C4U82fp6qV13uln58gfJv2W4jtMmn+wW3Vn6D224n38=; b=fCjBsjkjkIT/PmB7vvDuhH3FIXmTG5u4bWzQ6To9nAqts0JLDoF5uz4p6PFHUk3iAI rvgFvCb5WZCIy0GLhi7ochXn6Lrg6ZszROl7fyysMiQuPtI15zrcRylYHHcENFKa8aJW xErit5Pz6qqpb8sjhJk47D/+i1mCyNPR/NfGUJp88CLljiKGQqjbZ/TVu4wHYaSIXI/z crZAGB1oghxdONL/zasWJNayB2wKOkHTvWYry3NJswRVAu880ao8UIpafNH9NX9CxpTa 96+oNW9ecwJfgiflZPTvuwbcAyN6dcQ4Yw73QymepZfnn73293kp1zqg1HsQ/CDXZ5hd zZhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=C4U82fp6qV13uln58gfJv2W4jtMmn+wW3Vn6D224n38=; b=EqLhtWBKZZ4JPITFio/3ptgIkufQG+R0om5CPWtshvOVp3vG7mMIwslNRVEl/6bHsi 0EqiXaCOQMlMWxOB7T7vzFdY7xCdihGpHjeAIL90UbZzLOxP7TJiTdy1TnZEUOpm/A5x e3MXZ0fHLQY5FHCeQ/jHgKKUx/Lg2Zrp22Dy07kGRiljRPXUDJyW2hDOvGz/Bl0AQvax Ft6KinfIyCw0pEN7/sl6uqmvR+gJ4EXRMZtqge/98A29/0lUGRrD40W5zw3LxD6KTS7O 6T0bnghfKhLTaIPO4Zn2+Ye/3cZkQp3s6CEKHATQQGq3eBnmrVuPqh9yTxLeHPkTpBkU 2Gaw== X-Gm-Message-State: AOAM533faunrgPhK27QdPsJT4DlN66KanQX5lhbgJIAjVOLfBDGtFy+C Zchz5m2HROmJyytAEM1Vp/Hz3zy/Ipw+0ti4 X-Google-Smtp-Source: ABdhPJwSVNRbpk9H0kip4fRxnPNW781RLxwTeSOdXdXfUPMw2jAXoDJOLr2yG4qpM4rS0sd1YLOlDw== X-Received: by 2002:aa7:df12:0:b0:410:a50b:de00 with SMTP id c18-20020aa7df12000000b00410a50bde00mr28340037edy.2.1645562082273; Tue, 22 Feb 2022 12:34:42 -0800 (PST) Received: from nergzd-desktop.localdomain ([62.122.67.26]) by smtp.gmail.com with ESMTPSA id ec37sm10358388edb.19.2022.02.22.12.34.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Feb 2022 12:34:42 -0800 (PST) From: Markuss Broks To: linux-kernel@vger.kernel.org Cc: phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Markuss Broks , Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Henrik Rydberg , Stephen Rothwell , linux-input@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v6 1/2] dt-bindings: input/touchscreen: bindings for Imagis Date: Tue, 22 Feb 2022 22:34:10 +0200 Message-Id: <20220222203414.8656-2-markuss.broks@gmail.com> X-Mailer: git-send-email 2.35.0 In-Reply-To: <20220222203414.8656-1-markuss.broks@gmail.com> References: <20220222203414.8656-1-markuss.broks@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org This patch adds device-tree bindings for the Imagis IST3038C touch screen IC. Signed-off-by: Markuss Broks Reviewed-by: Krzysztof Kozlowski Acked-by: Rob Herring --- .../input/touchscreen/imagis,ist3038c.yaml | 74 +++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + 2 files changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml diff --git a/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml b/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml new file mode 100644 index 000000000000..e3a2b871e50c --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/imagis,ist3038c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Imagis IST30XXC family touchscreen controller bindings + +maintainers: + - Markuss Broks + +allOf: + - $ref: touchscreen.yaml# + +properties: + $nodename: + pattern: "^touchscreen@[0-9a-f]+$" + + compatible: + enum: + - imagis,ist3038c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: + description: Power supply regulator for the chip + + vddio-supply: + description: Power supply regulator for the I2C bus + + touchscreen-size-x: true + touchscreen-size-y: true + touchscreen-fuzz-x: true + touchscreen-fuzz-y: true + touchscreen-inverted-x: true + touchscreen-inverted-y: true + touchscreen-swapped-x-y: true + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - touchscreen-size-x + - touchscreen-size-y + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + touchscreen@50 { + compatible = "imagis,ist3038c"; + reg = <0x50>; + interrupt-parent = <&gpio>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + vdd-supply = <&ldo1_reg>; + vddio-supply = <&ldo2_reg>; + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + touchscreen-fuzz-x = <10>; + touchscreen-fuzz-y = <10>; + touchscreen-inverted-x; + touchscreen-inverted-y; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index cdc851e275f1..9357cdc5aef5 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -551,6 +551,8 @@ patternProperties: description: Ingenieurburo Fur Ic-Technologie (I/F/I) "^ilitek,.*": description: ILI Technology Corporation (ILITEK) + "^imagis,.*": + description: Imagis Technologies Co., Ltd. "^img,.*": description: Imagination Technologies Ltd. "^imi,.*":