From nobody Tue Dec 2 00:47:59 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 A9031274FE3; Tue, 25 Nov 2025 03:47:01 +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=1764042421; cv=none; b=Jf6cDLY5ckJJ17lcFlZ6PJqdqA8gv5jAi45mNnibAwMrmZnbCeL45m2F+A8YOLb2XaMek3cgYH1ZHU/3guWwJyC13O1pbSVa5BnFfdvOFd4ff54bMhL6ZLJQtLLHU00pcNMj6NMQu6CCcL4eyekg1E8L+p1uZYNu/GoKUptkapM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764042421; c=relaxed/simple; bh=4J3g5j51PBpP7n9+7mbzEOrB/xPKifWDPpyCNDHAijs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=GU0iuiLBJL8ODV4Z4rVAsF6Gz0dfKrmnRb5sOLl9ISS9IyvsaSTw3OdYySjqFLcrV9SY51DgdSaaFCtzHkQvCffsJL0eHwn0V6OiY3ghm5eC2V7MBtUX8uMyM4YzuB7R8skR+Gmz89Dz0ju5DJ1Z6wJdFiSYIUkv16e/3mlZBtc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cgz7ubki; 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="cgz7ubki" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4B8DDC116C6; Tue, 25 Nov 2025 03:47:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764042421; bh=4J3g5j51PBpP7n9+7mbzEOrB/xPKifWDPpyCNDHAijs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=cgz7ubkiHQB+YPvJjBzXk4y4/EV4gcWAmbVLc9+A7mGlbLiAsHv00zS3SGuF2N9aF VyqXCQ6D7dw8cIQZaSQ4sG7u0t/E2pWBSYUP+Z8h/+drd8hCqLZ3+45dRJXZLSiuFh 39gpW9CIX1/DW3yOiLAg4Dq8t93re1FqQqsdJ5XPGRSxLxnmqestJ4CyQt/DmxiEYg IOkTImNfBARJIkn887xFp6rMYtXOabmoRctYC5YcEEIw4BKmhOuAFLTNJF1KSQ51vh gG6qbhc6zS9xJf/GEr5dcms/AuZFvYUOk7foWfB2Z4IJKAJabJKIocxwHDmV9Z9kUq JdlA1ROCY5/Gw== 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 408A2CFD315; Tue, 25 Nov 2025 03:47:01 +0000 (UTC) From: Rudraksha Gupta via B4 Relay Date: Mon, 24 Nov 2025 19:47:00 -0800 Subject: [PATCH v5 1/4] arm64: dts: rockchip: Add light/proximity sensor to Pinephone Pro 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: <20251124-ppp_light_accel_mag_vol-down-v5-1-f9a10a0a50eb@gmail.com> References: <20251124-ppp_light_accel_mag_vol-down-v5-0-f9a10a0a50eb@gmail.com> In-Reply-To: <20251124-ppp_light_accel_mag_vol-down-v5-0-f9a10a0a50eb@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org, Rudraksha Gupta , Ondrej Jirman , Martijn Braam , =?utf-8?q?Kamil_Trzci=C5=84ski?= X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1764042420; l=2100; i=guptarud@gmail.com; s=20240916; h=from:subject:message-id; bh=P3jxHkWmNKoMTa/ZH2mI0b285/Gcq9KBGUYb5ASdyDI=; b=ePPb+2twvyymvlXtx7y6tuGBD2TrnI06XJtJAi3RUVXg/E81weVnx5FMV9z0bHTAH20GUuxG9 lLv17Ls0n5dAqqvlqB7pJBDa+PTWHU6QL7vHzdUvjEfz7SL7brgj+V+ 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: Ondrej Jirman Pinephone Pro uses STK3311 according to the schematics. Tests: ~ $ monitor-sensor --light // When the sensor is exposed, it get's fluctating values such as Light changed: 1.800000 (lux) Light changed: 1.700000 (lux) Light changed: 1.800000 (lux) Light changed: 1.700000 (lux) Light changed: 1.600000 (lux) Light changed: 1.100000 (lux) // When covering the sensor, it prints a low value and stops printing Light changed: 0.200000 (lux) ~ $ monitor-sensor --proximity // When it goes away from an object Proximity value changed: 0 // When it comes near an object Proximity value changed: 1 Co-developed-by: Martijn Braam Signed-off-by: Martijn Braam Co-developed-by: Kamil Trzci=C5=84ski Signed-off-by: Kamil Trzci=C5=84ski Signed-off-by: Ondrej Jirman Signed-off-by: Rudraksha Gupta --- arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/a= rm64/boot/dts/rockchip/rk3399-pinephone-pro.dts index 6f97e57f36f5..2d2858ee149e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts @@ -520,6 +520,16 @@ touchscreen@14 { touchscreen-size-x =3D <720>; touchscreen-size-y =3D <1440>; }; + + light-sensor@48 { + compatible =3D "sensortek,stk3311"; + proximity-near-level =3D <300>; + reg =3D <0x48>; + interrupt-parent =3D <&gpio4>; + interrupts =3D ; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&light_int_l>; + }; }; =20 &i2c4 { @@ -689,6 +699,12 @@ vcc1v8_codec_en: vcc1v8-codec-en { }; }; =20 + stk3311 { + light_int_l: light-int-l { + rockchip,pins =3D <4 RK_PD3 RK_FUNC_GPIO &pcfg_input_pull_up>; + }; + }; + wireless-bluetooth { bt_wake_pin: bt-wake-pin { rockchip,pins =3D <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; --=20 2.52.0