From nobody Tue Feb 10 21:59:33 2026 Received: from smtp1.ms.mff.cuni.cz (smtp-in1.ms.mff.cuni.cz [195.113.20.234]) (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 EF4B22E92DA; Sun, 26 Oct 2025 18:27:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.113.20.234 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761503281; cv=none; b=pNFQT3B/K74CWib0yd3xwiC1osBrfYR3J4HSvWPLe+ls7JizXpGLm+jI3PZvY2yLwptzqZ3RwoppzRCYmdIjefpO0DAxnWTp3RflaYLVqbmZxJ32QCsFEtxYkasPtG2pvl82d4Zmh4nf/+UqGCtlT1JOs8j5MLWSQngU75CiT7g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761503281; c=relaxed/simple; bh=0HhYOYWxfjpg+9Kq7lCk7i1xML9Xo3LVDTHR8xeZOSk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=H4FLMvrXMNcEQi9+nuTQRMbouIzMwu4YZJOed5edh/TwQblvxbGUL1qiIR/2s4S8ZNwDLjqayYkKc5fEoS9jjY3KY87njE3o2MXh5wPqAQWS1qd/L8/zqAtYTO1E7cQkc8GXezKNNOzghYE67hsyJWjIH8iRX/q3xx375MXwILg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=matfyz.cz; spf=pass smtp.mailfrom=matfyz.cz; dkim=pass (2048-bit key) header.d=mff.cuni.cz header.i=@mff.cuni.cz header.b=Alvj1afz; arc=none smtp.client-ip=195.113.20.234 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=matfyz.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=matfyz.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mff.cuni.cz header.i=@mff.cuni.cz header.b="Alvj1afz" X-SubmittedBy: id balejk@matfyz.cz subject /postalCode=110+2000/O=Univerzita+20Karlova/street=Ovocn+5CxC3+5CxBD+20trh+20560/5/ST=Praha,+20Hlavn+5CxC3+5CxAD+20m+5CxC4+5Cx9Bsto/C=CZ/CN=Karel+20Balej/emailAddress=balejk@matfyz.cz serial F5FD910E8FE2121B897F7E55B84E351D issued by /C=NL/O=GEANT+20Vereniging/CN=GEANT+20Personal+20CA+204 auth type TLS.CUNI DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mff.cuni.cz; s=submission; t=1761503228; x=1762803228; bh=thIl0eoythKb01PWr+ANwhU9Ff6R4yl+rTHFbaUTblI=; h=From; b=Alvj1afza8dYCwi0s/dGQRKNnatbHJflZbyYAYLJg0iaHsYdPTg3Ak3CnTSa4Mj0T H7D49mQ8BjVd6krsOK2qcgoUc+ziHnYRt+izW8yW5fOTXibom0SCSpm5T8R+lez2wG IH+5VJA0oCzOJikDRjHyosg72fInAPlXBsxFcGOlsemuBl4w+5/qAhGjowantpx9Nt 4bbE3S4MQwnMaQBd1z/FRxlpSFbfr+lyJyfPOiogPMx5p/QPF4w4FsIpWTMybkc9+1 mgO4TnvKR32d8Bbl9mpwf9iyFCHyr9+hCHs9VY70agWF1DWPTFUBAutZ6YDA5NVFF5 Y4GCS7skZiphQ== Received: from localhost (internet5.mraknet.com [185.200.108.250]) (authenticated) by smtp1.ms.mff.cuni.cz (8.16.1/8.16.1) with ESMTPS id 59QIR6Wb043073 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=OK); Sun, 26 Oct 2025 19:27:08 +0100 (CET) (envelope-from balejk@matfyz.cz) From: Karel Balej To: Johannes Berg , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?UTF-8?q?Duje=20Mihanovi=C4=87?= , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Brian Norris , Francesco Dolcini , Ulf Hansson , Frank Li , linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Karel Balej , Jeff Chen , Peng Fan Subject: [DONOTAPPLY RFC PATCH v2 4/4] arm64: dts: samsung,coreprimevelte: add wifi node Date: Sun, 26 Oct 2025 19:20:41 +0100 Message-ID: <20251026182602.26464-5-balejk@matfyz.cz> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20251026182602.26464-1-balejk@matfyz.cz> References: <20251026182602.26464-1-balejk@matfyz.cz> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add a node for the phone's WiFi serviced by the Marvell SD8777 chip a communication with which happens over the SDIO. Also enable a regulator without which it is not possible to connect to networks although they are discovered properly. Signed-off-by: Karel Balej --- .../mmp/pxa1908-samsung-coreprimevelte.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte= .dts b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts index b2ce5edd9c6a..36d6ae4e902e 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -475,6 +475,14 @@ ldo14: ldo14 { regulator-min-microvolt =3D <1200000>; regulator-max-microvolt =3D <3300000>; }; + + /* + * Needs to be enabled in order for the WiFi to be able + * to connect to networks. + */ + ldo15 { + regulator-always-on; + }; }; }; }; @@ -523,6 +531,13 @@ &sdh1 { pinctrl-1 =3D <&sdh1_fast_pins_0 &sdh1_fast_pins_1 &sdh1_pins_2>; bus-width =3D <4>; non-removable; + #address-cells =3D <1>; + #size-cells =3D <0>; + + wifi@1 { + compatible =3D "marvell,sd8777"; + reg =3D <1>; + }; }; =20 &pwm3 { --=20 2.51.1