From patchwork Wed Sep 1 09:18:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 505239 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 6F338C4320E for ; Wed, 1 Sep 2021 09:19:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5DCA661053 for ; Wed, 1 Sep 2021 09:19:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243508AbhIAJUg (ORCPT ); Wed, 1 Sep 2021 05:20:36 -0400 Received: from out5-smtp.messagingengine.com ([66.111.4.29]:34075 "EHLO out5-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243528AbhIAJUg (ORCPT ); Wed, 1 Sep 2021 05:20:36 -0400 Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.nyi.internal (Postfix) with ESMTP id 80FEA5C023B; Wed, 1 Sep 2021 05:19:39 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Wed, 01 Sep 2021 05:19:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=BUjrY7fZcWnH0 QfgImI+J1eGNrYXnjBWC5uk/Rd/cM4=; b=skHD6cJAtQHWtMLQOtTdL5F1rUOef UlvwjxWAA8UrfUiWCh0cQ0d15OluFEUxC97MIqQ36L+yW92qnWP39b6uxcBvTbDq aN83X1X9Va5QUXXNmFUh6Iu/Ii/se+2UoEYxAWbbs7Z9rotlSvtyGcz4xAx+5mx/ nIlaWQNGEsYqLpmZ/yhncygtd3ax6NiFxhiU4f8TbY1Gx/0YpqMwybdkXxmI3XZZ OR9KwuifNFvTYyZqDkqcPoJfG3NibHDi6EJTfYrC0DyLaL/U4cuPcH49o60qd8/e N68yHfb21x0ykzXL3lKhTMhd+8EJrxewNI6QV19jfkijOjWTe7a5aBsuA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=BUjrY7fZcWnH0QfgImI+J1eGNrYXnjBWC5uk/Rd/cM4=; b=bp8KtRAB CcudDu6+BrcuY9QnmvIDTI+aI+6wW1SrP6pzciyFYMQ0jzO6XISFGsdda8xJINXG xvzBoVBOOripN2ot5jIf9vrDf2m5ntwsub/i2nkoaq5vEPi2tHgqKs6XjUbnTk9C Y4cTQR/c+q8OOqPPxuqcpc8za7XUW7KBLhUG2b/Gofxe4a7k01AiWX/Xn/4JmHsX D3pg1e5MSkajo4x6P58oQv7gLcCQ8eW3tnG+eKUk9mE9c+zvmjBKPedGaVAonWu9 xFAMLBqBIr+aN8yScww65iZqgPvogv8lcxv+GilQjppHePnP5acXybUN5KCdME67 ScgfwL2KARGktw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddruddvfedgudegucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne govehorghsthgrlhdqhfeguddvqddtvdculdduhedtmdenucfjughrpefhvffufffkofgj fhgggfestdekredtredttdenucfhrhhomhepofgrgihimhgvucftihhprghrugcuoehmrg igihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrghtthgvrhhnpeevjeeijedtvefg fffgjeeugffguedtleetkeegteeufedtuddttdfgfffhgfeuffenucffohhmrghinhepug gvvhhitggvthhrvggvrdhorhhgnecuvehluhhsthgvrhfuihiivgepfeenucfrrghrrghm pehmrghilhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 1 Sep 2021 05:19:39 -0400 (EDT) From: Maxime Ripard To: devicetree@vger.kernel.org, Rob Herring , Frank Rowand , Chen-Yu Tsai , Maxime Ripard , =?utf-8?q?Jernej_=C5=A0krabec?= Cc: linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, Dmitry Torokhov , linux-input@vger.kernel.org Subject: [PATCH v2 24/52] dt-bindings: input: Convert Silead GSL1680 binding to a schema Date: Wed, 1 Sep 2021 11:18:24 +0200 Message-Id: <20210901091852.479202-25-maxime@cerno.tech> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210901091852.479202-1-maxime@cerno.tech> References: <20210901091852.479202-1-maxime@cerno.tech> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Silead GSL1680 Touchscreen Controller is supported by Linux thanks to its device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: Dmitry Torokhov Cc: linux-input@vger.kernel.org Signed-off-by: Maxime Ripard --- Changes from v1: - Added maximum to the number of fingers --- .../input/touchscreen/silead,gsl1680.yaml | 91 +++++++++++++++++++ .../input/touchscreen/silead_gsl1680.txt | 44 --------- 2 files changed, 91 insertions(+), 44 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt diff --git a/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml b/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml new file mode 100644 index 000000000000..cc064696ac28 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/silead,gsl1680.yaml @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/silead,gsl1680.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silead GSL1680 Touchscreen Controller Device Tree Bindings + +maintainers: + - Dmitry Torokhov + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - silead,gsl1680 + - silead,gsl1688 + - silead,gsl3670 + - silead,gsl3675 + - silead,gsl3692 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-gpios: + maxItems: 1 + + firmware: + $ref: /schemas/types.yaml#/definitions/string + description: > + File basename for board specific firmware + + silead,max-fingers: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 5 + description: > + Maximum number of fingers the touchscreen can detect + + silead,home-button: + type: boolean + description: > + Does the device have a capacitive home-button build into the + touchscreen? + + avdd-supply: + description: > + Regulator phandle for controller AVDD + + vddio-supply: + description: > + Regulator phandle for controller VDDIO + +unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - power-gpios + - touchscreen-size-x + - touchscreen-size-y + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + touchscreen@40 { + compatible = "silead,gsl1680"; + reg = <0x40>; + interrupt-parent = <&pio>; + interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>; + power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; + touchscreen-size-x = <480>; + touchscreen-size-y = <800>; + touchscreen-inverted-x; + touchscreen-swapped-x-y; + silead,max-fingers = <5>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt b/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt deleted file mode 100644 index d67e558e5ab5..000000000000 --- a/Documentation/devicetree/bindings/input/touchscreen/silead_gsl1680.txt +++ /dev/null @@ -1,44 +0,0 @@ -* GSL 1680 touchscreen controller - -Required properties: -- compatible : Must be one of the following, depending on the model: - "silead,gsl1680" - "silead,gsl1688" - "silead,gsl3670" - "silead,gsl3675" - "silead,gsl3692" -- reg : I2C slave address of the chip (0x40) -- interrupts : interrupt specification for the gsl1680 interrupt -- power-gpios : Specification for the pin connected to the gsl1680's - shutdown input. This needs to be driven high to take the - gsl1680 out of its low power state -- touchscreen-size-x : See touchscreen.txt -- touchscreen-size-y : See touchscreen.txt - -Optional properties: -- firmware-name : File basename (string) for board specific firmware -- touchscreen-inverted-x : See touchscreen.txt -- touchscreen-inverted-y : See touchscreen.txt -- touchscreen-swapped-x-y : See touchscreen.txt -- silead,max-fingers : maximum number of fingers the touchscreen can detect -- silead,home-button : Boolean, set to true on devices which have a - capacitive home-button build into the touchscreen -- vddio-supply : regulator phandle for controller VDDIO -- avdd-supply : regulator phandle for controller AVDD - -Example: - -i2c@00000000 { - gsl1680: touchscreen@40 { - compatible = "silead,gsl1680"; - reg = <0x40>; - interrupt-parent = <&pio>; - interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>; - power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; - touchscreen-size-x = <480>; - touchscreen-size-y = <800>; - touchscreen-inverted-x; - touchscreen-swapped-x-y; - silead,max-fingers = <5>; - }; -};