From patchwork Sat Mar 5 16:53:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markuss Broks X-Patchwork-Id: 548632 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 97558C433F5 for ; Sat, 5 Mar 2022 16:53:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231156AbiCEQyg (ORCPT ); Sat, 5 Mar 2022 11:54:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231993AbiCEQyg (ORCPT ); Sat, 5 Mar 2022 11:54:36 -0500 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4064D40914; Sat, 5 Mar 2022 08:53:45 -0800 (PST) Received: by mail-ed1-x536.google.com with SMTP id c19so4707942ede.8; Sat, 05 Mar 2022 08:53:45 -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=CxMvg7t+QzNo8qSLUxd9WqaQf1EfyJlmGoW0EN75IohMcxJ5YbxNgtgS1uFWOLGg+S 3VIkJDTc8t6KYe+qfXjY0/NVvFCMIpKZkak0411IxIFsWN1UW+C/ojdb1O/Lh/ygLf5u sBCyk8wiT38A/y7dGAupbUCkwCbwcuVwPook+xm5s1JP0Wgf9zvATODjrga/AbGPZ/0t 5NGXhCKLtmqGzl1GgDSGPVf1Mt2rlZD5f7MiZVnZBqYpuz7gk7UKEbOyZnjh8Bo9QSUb joKqRf9h8RwRbT7bVku9oO9Swe1JRduoubESnDWtTAfMpI1ei+knvNsArMdTRsRvH5hh 9ZvQ== 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=BogI7EpKPJ2lZOjT5DqImXzP+EBATffjmPTK0pl5PVzcIq517/RwO6eKZBEWDm9PWZ azi2s4jNyRkj/aZU9WQ3lOPilNV1bM7U+8dPPvEKSt7YVOSU7uLNl935enU9XSP0f4HM uDvL+fOFTQxjZJfVPsns6scsP78KGIkBoG/50vH6vBRORIOkyJCZM6cPQZgWYgZpS+F3 q8cxdj+YZPwq3qzvqy4OAguZfuly6+MzRf2q808/BMMlrqVd62A9EZ8QBUwm7n//ELti xtAD+fOTJ8YIDO+pQjwvvf5OUiPgFWrhzNyyQSSB1Sni5y4Ly7w5AL4hC/gAbUfVzqDg 4D0A== X-Gm-Message-State: AOAM532+qMvXTOTwelSjL+GdmGJvu0aTgTXXTkOV66I7/iVpCJG3uUQ2 O+o/3hSPzZChZBDy7gwN6LWMIA6DL+a+Zw== X-Google-Smtp-Source: ABdhPJw7/SNODPNwP4SkHtsWsm5Q7KdwB/9J+VJ0h9CXRTGkKDBA8K48SKRcPnR9E1NDpq3Ej58CfA== X-Received: by 2002:a50:cf48:0:b0:415:df40:9e3d with SMTP id d8-20020a50cf48000000b00415df409e3dmr3546650edk.185.1646499223739; Sat, 05 Mar 2022 08:53:43 -0800 (PST) Received: from localhost.localdomain ([194.39.226.133]) by smtp.gmail.com with ESMTPSA id go41-20020a1709070da900b006d643bdd4d4sm2990932ejc.56.2022.03.05.08.53.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Mar 2022 08:53:43 -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 v10 1/2] dt-bindings: input/touchscreen: bindings for Imagis Date: Sat, 5 Mar 2022 18:53:29 +0200 Message-Id: <20220305165330.13061-2-markuss.broks@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220305165330.13061-1-markuss.broks@gmail.com> References: <20220305165330.13061-1-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,.*":