From patchwork Thu Mar 3 15:12:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markuss Broks X-Patchwork-Id: 12767590 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 70122C433EF for ; Thu, 3 Mar 2022 15:13:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232155AbiCCPNv (ORCPT ); Thu, 3 Mar 2022 10:13:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33668 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232075AbiCCPNs (ORCPT ); Thu, 3 Mar 2022 10:13:48 -0500 Received: from mail-lj1-x235.google.com (mail-lj1-x235.google.com [IPv6:2a00:1450:4864:20::235]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 525C743AC2; Thu, 3 Mar 2022 07:13:01 -0800 (PST) Received: by mail-lj1-x235.google.com with SMTP id 29so7134849ljv.10; Thu, 03 Mar 2022 07:13:00 -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=GARCkxgiyMRjl3V6/FiJ6/g+bqmKHGIILslZSNmkwfA=; b=h7NbkBfUgk8ILcp8iiVBXoxXQSJ4qgWCaoKRZaGWHJ6OZbTyRF9Z7YKuYDLvSEm2Sp 2Lo7G7DhMiX/ImQkd25u3aBE3QylBwQuZh+eZ/gkSwvbH9bRaRfxkMkm2q4LOYCdnvgp eUtAvpEMRZ5ImJMqsxV1rfQHphPQXlWbaSWbX7893UCrwvb6Tho9qwhdIKbZ+TeXL6ly sl2fe9gOxQy4Zk66dNuXziHsp7lmzmRZaV3QvFIpPJTkHLHp1kolAcAaOV2u3FrYVPmg iWypA4VuuMhSTYuUJDVAfUKDhWv8OzIrWdkxSzO7p2bQMAYo8cQd7cszYC+cXH0uW1FP IHnA== 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=GARCkxgiyMRjl3V6/FiJ6/g+bqmKHGIILslZSNmkwfA=; b=EDJq7R8nDr8+RK2N7dGGfdpAPEadMq4v6cX8W06MWMwUgYA2IlDCWA0zyub1YmjaBm 35Cn0wrUAGL4CVNegIpBlZL7K5FHD477HElC2zAUTyh6/4B9WrlocZ1AXgvTTAcoDaun syIWQs4HD+TeJJras2rCG/YTHZgbK6KtO1IvtVXndestgolxNCvW5l7j7uYaAC64CtLC 9Izorh5CDNBVDtKNQkPVr6L5pBMU9s8M7dW/B0ZqjZiDAq6ZnA2d7a2nADDnV876l1zH VzHD+/LG7ftyE/mtTJ/YLdwtE61oYBJ/qMTH4pH50yW76NIB+2s/6DCiSR8hOaO8jEgz 655A== X-Gm-Message-State: AOAM532L/eYZhSEYMXUMQo+HujaTDXeyyIyGFeGnqqWi9vDhxJx5qCct ++E08IjstVfOR78uF9yH0ANV9wlqkX0aDWu0 X-Google-Smtp-Source: ABdhPJxMmfTn6xPsVJe+YMMj5AMkzA8nSoqcC/rAmnpkZ/Ihx99BL/dv7OHz/b28GorrGVbORfzVBA== X-Received: by 2002:a2e:a305:0:b0:246:4233:3848 with SMTP id l5-20020a2ea305000000b0024642333848mr23150069lje.3.1646320376611; Thu, 03 Mar 2022 07:12:56 -0800 (PST) Received: from localhost.localdomain ([194.39.226.133]) by smtp.gmail.com with ESMTPSA id a10-20020a056512374a00b004438dd764d1sm476022lfs.306.2022.03.03.07.12.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Mar 2022 07:12:56 -0800 (PST) From: Markuss Broks To: linux-kernel@vger.kernel.org Cc: phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, jeff@labundy.com, markuss.broks@gmail.com, dmitry.torokhov@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski@canonical.com, rydberg@bitmath.com, sfr@canb.auug.org.au, linux-input@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring Subject: [PATCH v8 1/2] dt-bindings: input/touchscreen: bindings for Imagis Date: Thu, 3 Mar 2022 17:12:26 +0200 Message-Id: <20220303151227.25659-2-markuss.broks@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220303151227.25659-1-markuss.broks@gmail.com> References: <20220303151227.25659-1-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. Reviewed-by: Krzysztof Kozlowski Acked-by: Rob Herring Signed-off-by: Markuss Broks --- .../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 781a5795d8ff..3dca47d6f1d3 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -560,6 +560,8 @@ 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,.*":