From nobody Tue Dec 2 01:51:10 2025 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 A4DA8337BB3; Fri, 21 Nov 2025 11:44:45 +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=1763725485; cv=none; b=S8Rpgwp9qtJCk0y26ahtSGb3pgts5FZitoVkvw0WgAYejpPnmGcCxiihnVhHEG98ZWE8hyoXOQfRCWSdeQhR7N4753zF2l+rGAX0r6kWqXtt7l5lJ9N3W7CbqabALS4/Hh8ofRZQLiJVkxG8QPW9GbVnv/keTqyGtRSoGlLX8Og= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763725485; c=relaxed/simple; bh=E+U1wCwAaGFvRbrBt2Yahg/joX2rqj+5DkNks9CKyks=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=pHiX3TejpABw0352ZE6fuX9e2LZDeUHZ9hgSh99r289/84ckxe0JbuhXClyLLfPhKHVr7LKyHY1tMxvO/A03ARKiUXYoztCXSdd8m7pIalKkXOn72cY/Uq3ixEhqYaTiSR/VP3+neIFI3mK9P5zu6+yWqQaLuN7rOQuzCsVDJ8o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RlstNGf0; 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="RlstNGf0" Received: by smtp.kernel.org (Postfix) with ESMTPS id 3ACD6C4AF0B; Fri, 21 Nov 2025 11:44:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763725485; bh=E+U1wCwAaGFvRbrBt2Yahg/joX2rqj+5DkNks9CKyks=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=RlstNGf0ytX8o3OTEubR47bXA/nDU3BOMQrzLRHphtlKFRxVCXA1moyFQda4nvEf4 CZ27mPHCTZB0jdC9BZBc4ovVCqRlOijrJgo8GYywmNEABfhhnn/7TH04Jd1+kFced7 CuxvVkzE3doiiYvUINBp0ygIuqS7pwm5FlNIysasP9ZYi9Cc29PEyiJYoI3s718zM+ EiG/hrKbwu5vrNVZXQjKrxPtCj4K0urFEwk4XIGsD/yxocff29Aitd9etk69cesLAs 99+A0GVRpLoVFkzDy8IPrfPcAh7s2RwLfvp0iDqQ+Tc5fhNnP1h028W0kq1rnd4yQ9 Ltx0nADT9HGMA== 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 2EEA1CFC268; Fri, 21 Nov 2025 11:44:45 +0000 (UTC) From: Rudraksha Gupta via B4 Relay Date: Fri, 21 Nov 2025 03:44:45 -0800 Subject: [PATCH v2 2/5] ARM: dts: qcom: msm8960: expressatt: Add Light/Proximity Sensor 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: <20251121-expressatt_nfc_accel_magn_light-v2-2-54ce493cc6cf@gmail.com> References: <20251121-expressatt_nfc_accel_magn_light-v2-0-54ce493cc6cf@gmail.com> In-Reply-To: <20251121-expressatt_nfc_accel_magn_light-v2-0-54ce493cc6cf@gmail.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rudraksha Gupta X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1763725484; l=1593; i=guptarud@gmail.com; s=20240916; h=from:subject:message-id; bh=fp56hpEySbYXEo/V+MxITO76io+YujyO0uohNV0UvEM=; b=oKWV+NBFp2+L0ZLUEwhhcyYdcaSafPzXFKeikVAe5qA0sDtTWMhijnwT3zaSww1V3zqSsZpoA IqaaZF3Cy2VDvalvGPtsC8YVZEQg5ldFv+qwNBuSPuQRL3p2xtm/ATe X-Developer-Key: i=guptarud@gmail.com; a=ed25519; pk=ETrudRugWAtOpr0OhRiheQ1lXM4Kk4KGFnBySlKDi2I= X-Endpoint-Received: by B4 Relay for guptarud@gmail.com/20240916 with auth_id=211 X-Original-From: Rudraksha Gupta Reply-To: guptarud@gmail.com From: Rudraksha Gupta Currently the Proximity Sensor doesn't work, but light sensor does. Left the proximity sensor as a TODO for later. Signed-off-by: Rudraksha Gupta Reviewed-by: Konrad Dybcio --- .../dts/qcom/qcom-msm8960-samsung-expressatt.dts | 35 ++++++++++++++++++= ++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts b/a= rch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts index 5ee919dce75b..b68da548a985 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts +++ b/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts @@ -54,6 +54,32 @@ key-volume-down { }; }; =20 +&gsbi2 { + qcom,mode =3D ; + + status =3D "okay"; +}; + +&gsbi2_i2c { + status =3D "okay"; + + light-sensor@39 { + compatible =3D "amstaos,tmd2772"; + reg =3D <0x39>; + interrupt-parent =3D <&pm8921_gpio>; + interrupts =3D <6 IRQ_TYPE_EDGE_FALLING>; + vdd-supply =3D <&pm8921_l9>; + vddio-supply =3D <&pm8921_lvs4>; + + /* TODO: Proximity doesn't work */ + amstaos,proximity-diodes =3D <0>; + led-max-microamp =3D <100000>; + + pinctrl-0 =3D <&prox_sensor_int>; + pinctrl-names =3D "default"; + }; +}; + &gsbi5 { qcom,mode =3D ; status =3D "okay"; @@ -163,6 +189,15 @@ &pm8921 { interrupts-extended =3D <&tlmm 104 IRQ_TYPE_LEVEL_LOW>; }; =20 +&pm8921_gpio { + prox_sensor_int: prox-sensor-int-state { + pins =3D "gpio6"; + function =3D "normal"; + input-enable; + bias-disable; + }; +}; + &rpm { regulators { compatible =3D "qcom,rpm-pm8921-regulators"; --=20 2.51.2