From patchwork Sat Jun 1 20:44:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Selvaraj via B4 Relay X-Patchwork-Id: 13682551 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6438C1DFF8; Sat, 1 Jun 2024 20:44:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717274686; cv=none; b=Tw76KjElgkn0yKJyH/TVVyqRLPpnMSb53L7Gq98CXYyg+hEZsGmBOzKarTtJfop2nw+weNTFNRr8lViSQWEVuVJDy8SFZYkuIEJK+/nPIVQPblMv2VDNFgLG+iRsaGPAqrHUFqBOUNJYKuUySBU7JRb1FfEXULwXblVYRwQHFkQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717274686; c=relaxed/simple; bh=HaKiHpwKze6xx8hrZ0HkUm95XgsXEh+3lnAI2MmKvj0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=XEkM1pOy7FS+hczlcxp1RirdcAvPJONtnks/E4gW9nKFgaMjkB23hOK2R2HG9a8c/TuV7pqXXmf1nQ0arauM/ZeC4EDm4dxrc2lkZcaqN11LKsJuXf72zDgBO1cgEPlyfodGWq8HLvassd1uHOnJRmV0aiR9qVrM4YwylqJx8t8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ut8re/dk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ut8re/dk" Received: by smtp.kernel.org (Postfix) with ESMTPS id E8EF8C32781; Sat, 1 Jun 2024 20:44:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717274686; bh=HaKiHpwKze6xx8hrZ0HkUm95XgsXEh+3lnAI2MmKvj0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=ut8re/dk1+Xn8mOUW6RpWT1FW5Zn3N5K1JVDgnstP8kSywpRDY/u2O6H8HgFOEIyo hkq97K72aw6zZj1WG211Rnk7lpP5VHIjYtpH4/D7ntR1G4s5m65pfRZeij74r1xW0W kaZ4V9I6kIDyLVjSsqIXRkdMK8TnlL6NoK0/eLg7l9ommJ3WZzY01oYoqR4gp8Gi3t U4dvjnrqEjzoSNzXo1FDLwdXcanOCS+6BMyE7hAUY3fpg6mE8MNezquRRp0Ntw1h6T DHqUBR2LrTanf2VOouvpimtOaulYwv5S2ubkOj0HnbDpfu7YTSSvH7Rpiw7cv0fyAR IqxYat31kcRfA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB561C27C52; Sat, 1 Jun 2024 20:44:45 +0000 (UTC) From: Joel Selvaraj via B4 Relay Date: Sat, 01 Jun 2024 15:44:44 -0500 Subject: [PATCH v5 2/3] dt-bindings: input: document Novatek NVT touchscreen controller Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240601-nvt-ts-devicetree-regulator-support-v5-2-aa9bf986347d@gmail.com> References: <20240601-nvt-ts-devicetree-regulator-support-v5-0-aa9bf986347d@gmail.com> In-Reply-To: <20240601-nvt-ts-devicetree-regulator-support-v5-0-aa9bf986347d@gmail.com> To: Hans de Goede , Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?utf-8?q?Ilpo_J=C3=A4rvinen?= Cc: linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, Joel Selvaraj , Krzysztof Kozlowski X-Mailer: b4 0.14-dev X-Developer-Signature: v=1; a=ed25519-sha256; t=1717274685; l=2767; i=joelselvaraj.oss@gmail.com; s=20240420; h=from:subject:message-id; bh=l1XN86Z3ZftRDCgivV8HiV5DOjOZR8yQT8aQnuoq5qg=; b=rR78IIkvzX4UaPvHXPvxo6HlFeoTvClH2tPdxRO2pajCRQdmn85j6zjOElsYZjzvEPNIzHFSP PCO24OCcoSBBTPDQAtkxCAzBByz0oFvq0/01bVt4Vz8I1c55S3OGQHK X-Developer-Key: i=joelselvaraj.oss@gmail.com; a=ed25519; pk=qT4gsuVtlPE0Dpr+tQA/Fumm7wzVP6qfeVaY+6pX04s= X-Endpoint-Received: by B4 Relay for joelselvaraj.oss@gmail.com/20240420 with auth_id=165 X-Original-From: Joel Selvaraj Reply-To: joelselvaraj.oss@gmail.com From: Joel Selvaraj Document the Novatek NVT touchscreen controller present in devices like qcom/sdm845-xiaomi-beryllium-tianma.dts. Also, include the devictree binding file in the MAINTAINERS file. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Joel Selvaraj --- .../bindings/input/touchscreen/novatek,nvt-ts.yaml | 62 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 63 insertions(+) diff --git a/Documentation/devicetree/bindings/input/touchscreen/novatek,nvt-ts.yaml b/Documentation/devicetree/bindings/input/touchscreen/novatek,nvt-ts.yaml new file mode 100644 index 0000000000000..bd6a60486d1f1 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/novatek,nvt-ts.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/input/touchscreen/novatek,nvt-ts.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Novatek NVT Touchscreen Controller + +maintainers: + - Hans de Goede + +allOf: + - $ref: touchscreen.yaml# + +properties: + compatible: + enum: + - novatek,nt11205-ts + - novatek,nt36672a-ts + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + vcc-supply: true + iovcc-supply: true + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + touchscreen@1 { + compatible = "novatek,nt36672a-ts"; + reg = <0x01>; + interrupts-extended = <&tlmm 31 IRQ_TYPE_EDGE_RISING>; + reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>; + vcc-supply = <&vreg_l22a_2p85>; + iovcc-supply = <&vreg_l14a_1p8>; + pinctrl-0 = <&ts_int_default &ts_reset_default>; + pinctrl-1 = <&ts_int_sleep &ts_reset_sleep>; + pinctrl-names = "default", "sleep"; + touchscreen-size-x = <1080>; + touchscreen-size-y = <2246>; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 90754a451bcfc..e1f744992b15f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15942,6 +15942,7 @@ NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER M: Hans de Goede L: linux-input@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/input/touchscreen/novatek,nvt-ts.yaml F: drivers/input/touchscreen/novatek-nvt-ts.c NSDEPS