From nobody Mon Feb 9 08:56:31 2026 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 9998835F8A2; Tue, 13 Jan 2026 19:12:54 +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=1768331574; cv=none; b=MWr2VeGzBRyHVLdkPcXbUAb9BNo9Pc3kcsogJqgdMANFRVR+cskpAlOT0SnlLsILef5/OLvWWq7pApQnEdVzxKQYdMj6Ue9VdnRrrcWVfreOGsHeHLcQ6pP0Y7Sl3uxRh68ATNOh7EsUvNkZVzO5RCV+5FG8fRYEYKFZzkYIeRY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768331574; c=relaxed/simple; bh=0kFijDOcv+vm45cY8ChqpQ8slT5vfyOnuCap/rUiGyY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=NpCOzr/Y4jEFjSJg7ZG17Q6fLFuecOXHyF3AdB+9VLNI7SaVjYSyGkMGZfc7aGY5ocqdZ2iiag9txSmD2K+DFL/4lXYhmTesd30jDApG7xeuMfXnb7SPxqbE8wP+//n5xuq/EGQk1o0NuofU9TT1SOflYx/Ny8U4L2WAdCmU6c0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oaK7WmUd; 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="oaK7WmUd" Received: by smtp.kernel.org (Postfix) with ESMTPS id 50871C4AF11; Tue, 13 Jan 2026 19:12:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768331574; bh=0kFijDOcv+vm45cY8ChqpQ8slT5vfyOnuCap/rUiGyY=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=oaK7WmUdRHwP5gFz/OZb6hXOtICPNqXw/Irz2C2gSWFBaaHgPtCOFqNZ17EtLPU8i qlad/pRXISdAjLpaiMe3Fx1lry5WKSeVhRc44J2F0QDNfdNqaeSSHXWnswid58PSQV 30mOMn7K5KQb4ijIEITmYFzexD6crWmfvIThauwT4vNRgk9lj2rmiaw3Wn4F5IWLwV Ow/TpBpM/3C4gUqdhHWoLc05vny58UJ2UfWBW4jakyWADjfGsJO+EeVuC3tAwBhnLx pa+0Jhfb2BC4SCk25HUIntto3hgzHAGCkKpQD8cP3g1jgKV5FeiDhbsC7dExAhn9Sy I9jTUkxfpvdlg== 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 40246D2502E; Tue, 13 Jan 2026 19:12:54 +0000 (UTC) From: Yedaya Katsman via B4 Relay Date: Tue, 13 Jan 2026 21:12:37 +0200 Subject: [PATCH 3/3] arm64: dts: qcom: sm6125-xiaomi-laurel-sprout: Add Focaltech FT3518 touchscreen Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260113-touchscreen-patches-v1-3-a10957f32dd8@gmail.com> References: <20260113-touchscreen-patches-v1-0-a10957f32dd8@gmail.com> In-Reply-To: <20260113-touchscreen-patches-v1-0-a10957f32dd8@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 X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1768331572; l=1665; i=yedaya.ka@gmail.com; s=20260113; h=from:subject:message-id; bh=G8tF74xDojoie4elyfMmN4wtgVzbzTbxl5RkQ9cPElA=; b=CZNXBSuCbx5TRlVSw/G8H282U6ssHspK3rRxwE2x0mM0EOTPQhSkTnFhdJfNmFi46ejk7NKj+ n+84X1fOk5OC1VHBoWyaUmRENIzp+wsQgVrfdgLgMdqvFZ1YZlqW6xF 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: SzczurekYT Signed-off-by: SzczurekYT 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/arc= h/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts index 994fb0412fcbdf5466f87a325c48b697a37b514b..97feed708d3b6483eab72cfb0ae= 39be6f5ae3a11 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 =3D "regulator-fixed"; + regulator-name =3D "ts_vdd_supply"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + + gpio =3D <&tlmm 83 GPIO_ACTIVE_HIGH>; + enable-active-high; + + startup-delay-us =3D <70000>; + }; }; =20 &hsusb_phy1 { @@ -411,3 +423,25 @@ &usb3 { &usb3_dwc3 { extcon =3D <&extcon_usb>; }; + +&qupv3_id_0 { + status =3D "okay"; +}; + +&i2c2 { + status =3D "okay"; + + touchscreen@38 { + compatible =3D "focaltech,ft3518"; + reg =3D <0x38>; + interrupt-parent =3D <&tlmm>; + interrupts =3D <88 IRQ_TYPE_EDGE_FALLING>; + + vcc-supply =3D <&ts_vdd_supply>; + + reset-gpios =3D <&tlmm 87 GPIO_ACTIVE_LOW>; + + touchscreen-size-x =3D <720>; + touchscreen-size-y =3D <1560>; + }; +}; --=20 2.52.0