From mboxrd@z Thu Jan 1 00:00:00 1970 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 650CA26F2A6; Wed, 14 Jan 2026 09:31:11 +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=1768383071; cv=none; b=MRkucYdYvTxWJsTI9/8lvpg3DRSwvSZay7QEbjy0LqVJvwqjh42Vk6Ipc4BwknMqcDGGmN1wvcbwpgmoIFriMdR3V74DV4WD6qt/WsiKbFWis/LPjgxnsKhEDE/yLi8mFVGdNicjtKhygaMvQT4ernfQa2u9Ayxuuyo6oMiah1Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768383071; c=relaxed/simple; bh=RgeYDDDmsFG1wcxEabah3hUZIil3+jDplhO0Zwj2PIc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=GJcK4urkmYYRYfNy6/QfzVJ48SJRTeZxDbfqzpWlIYg/OI9HoKy7Z/VSjLvBKNUJLL1MySM57I8hB1+2cpkRgUzdW+wnrMnEBduSz24HCzB6wD0C4rAugptm0WH1xE3veI3ii/WPj+v53uTxwgb0Dhl9tepfqh9d11zBIZ1V4vI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kHzI8L7l; 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="kHzI8L7l" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2DD41C2BC87; Wed, 14 Jan 2026 09:31:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768383071; bh=RgeYDDDmsFG1wcxEabah3hUZIil3+jDplhO0Zwj2PIc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=kHzI8L7luNZ1grbpWtyj9eBH1XZcvhQcqSef9jNlFW7Yjollvq6s7gGnI3s+hoq6Z tp1TaYtf6n10p77XErtmTJh8X8o23E7ofjVX+7EAWBXUZhOAY04IVqKJMAwKj8O9ma CSLk5keABCXBZKe7iVNuCanhQXjozeXeA5cu4ajac1Zj+Pk4hEwDDiSLHyVqt4LnNR VJF1ZR4aXUazPbCUnvGVhYknjFDDxhOubtN+m5oyAlgwpcINbBZ4phbH0tqgUL68sP ZpVXZsOEejyHVkkktbIzel5rDYTb6Yo95WQJXJnzCl4gAv1kwDaFTDmGnCLNKsrWw7 oIP69yd94lc9w== 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 27498D31A3A; Wed, 14 Jan 2026 09:31:11 +0000 (UTC) From: Yedaya Katsman via B4 Relay Date: Wed, 14 Jan 2026 11:31:08 +0200 Subject: [PATCH v2 3/3] arm64: dts: qcom: sm6125-xiaomi-laurel-sprout: Add Focaltech FT3518 touchscreen Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260114-touchscreen-patches-v2-3-4215f94c8aba@gmail.com> References: <20260114-touchscreen-patches-v2-0-4215f94c8aba@gmail.com> In-Reply-To: <20260114-touchscreen-patches-v2-0-4215f94c8aba@gmail.com> To: SzczurekYT , Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Yedaya Katsman , =?utf-8?q?Kamil_Go=C5=82da?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1768383069; l=1681; i=yedaya.ka@gmail.com; s=20260113; h=from:subject:message-id; bh=MQJDxZRgMMx3ymnN/gSLrkJOIC2BOYzM4jCwI34QWOw=; b=nhZraJq9d/+bygyeCl7Xsit4hrgVv8uGiJcOqb/KP82EqguEJo1GsQmj/fuo+ip0ZI+QB+wB+ SpQZQOsikcDAcTPidehMgtub4Eq68Ek4EisGQighE+vYhdTe7B+tutN X-Developer-Key: i=yedaya.ka@gmail.com; a=ed25519; pk=CgNmxD3tYSws5dZfpmJfc6re/bV/f47veVijddHLytk= X-Endpoint-Received: by B4 Relay for yedaya.ka@gmail.com/20260113 with auth_id=601 X-Original-From: Yedaya Katsman Reply-To: yedaya.ka@gmail.com From: Yedaya Katsman Add device tree node for the Focaltech FT3518 touchscreen on Xiaomi Mi A3 (laurel-sprout). Enable qupv3_id_0 and i2c2 bus that the touchscreen is on. Co-developed-by: Kamil Gołda Signed-off-by: Kamil Gołda Signed-off-by: Yedaya Katsman --- .../boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts index 994fb0412fcbdf5466f87a325c48b697a37b514b..97feed708d3b6483eab72cfb0ae39be6f5ae3a11 100644 --- a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts +++ b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts @@ -119,6 +119,18 @@ active-config0 { }; }; }; + + ts_vdd_supply: ts-vdd-supply { + compatible = "regulator-fixed"; + regulator-name = "ts_vdd_supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 83 GPIO_ACTIVE_HIGH>; + enable-active-high; + + startup-delay-us = <70000>; + }; }; &hsusb_phy1 { @@ -411,3 +423,25 @@ &usb3 { &usb3_dwc3 { extcon = <&extcon_usb>; }; + +&qupv3_id_0 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; + + touchscreen@38 { + compatible = "focaltech,ft3518"; + reg = <0x38>; + interrupt-parent = <&tlmm>; + interrupts = <88 IRQ_TYPE_EDGE_FALLING>; + + vcc-supply = <&ts_vdd_supply>; + + reset-gpios = <&tlmm 87 GPIO_ACTIVE_LOW>; + + touchscreen-size-x = <720>; + touchscreen-size-y = <1560>; + }; +}; -- 2.52.0