From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from hall.aurel32.net (hall.aurel32.net [195.154.119.183]) (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 E95FE35E943; Wed, 29 Jul 2026 17:24:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.154.119.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785345901; cv=none; b=fZAIYsmfbPbtgKGAv13B4UlgPEvG2/a93swpAqK1mJUm5McbdUfworeVezL/M644IYT8Yxk+1ZAMKZfIWlLuP1fPlUGGFmkLD7yXn8gTHK3K1KrBmiZj6AB6YTMvVHp4Oijy42wN1z7a/hW74kO+QQyx13uLLBr8zB56N4qrtmY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785345901; c=relaxed/simple; bh=BrClL9Ilw4pvXsEwX6wcHnfDlKkZi0Pw0A6l6Xpd3F4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=urmiA3yNPBS8ap44fj2wuM2pL3E+UUHhqJ2Bp7oQHDtELr1rAyxhieMfPdXLXwMx3PKK5aEJhv0nsr7bp2XIQYzfmi0D9muJ57R9o6BPHOf0BNE0vcn/0kyE5mIRt/enVDupypGXatO2yrCMsKcIUd0Mih3PeAEFDxPk2ks4of8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=aurel32.net; spf=pass smtp.mailfrom=aurel32.net; dkim=pass (2048-bit key) header.d=aurel32.net header.i=@aurel32.net header.b=RcbXGPcq; arc=none smtp.client-ip=195.154.119.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=aurel32.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=aurel32.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=aurel32.net header.i=@aurel32.net header.b="RcbXGPcq" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=aurel32.net ; s=202004.hall; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Content-Type:From:Reply-To: Subject:Content-ID:Content-Description:X-Debbugs-Cc; bh=5WSjlBAuSdaaHUNo5sujBqKXsLkR6III6zY1OEFMXJg=; b=RcbXGPcqA1q2fqzk0DLsRQq4g7 QW1WeMJ7J6MLAt01dG+nz6zbCuRBaBU3NpnWwpwqBKwP4DxyruG87Xla6DL6bBfdqK4l/kQIeXd5x GvqPKX1YEnfGbJ9cdpTjfIHpVsl7S6i9UQDC3gmdiF0k+sfgidhRRG4plVCcJrCULaKxIWQ4Dtnnx D36S8ZgchKVAhtqrSRMM60mYPRspNNjET0rKnSIfnrvQChCKZy7odJoSGBhhXlxU2pr+bAKGKKZ3N it/l2YkWiqRM3PFuuypGC0AGwzZRS2TKy+SgniuZR3K+Z3zt4s7rhaXMVEx04+5IM1CfuboFfpPI4 xkt8qchw==; Received: from authenticated user by hall.aurel32.net with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wp81Z-00000002mXC-3eOc; Wed, 29 Jul 2026 19:24:57 +0200 From: Aurelien Jarno To: linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: Aurelien Jarno , Anirudh Srinivasan , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-riscv@lists.infradead.org (open list:RISC-V ARCHITECTURE), spacemit@lists.linux.dev (open list:RISC-V SPACEMIT SoC Support) Subject: [PATCH v2 4/4] riscv: dts: spacemit: k3: add rfkill node for WLAN Date: Wed, 29 Jul 2026 19:20:26 +0200 Message-ID: <20260729172450.1660418-5-aurelien@aurel32.net> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260729172450.1660418-1-aurelien@aurel32.net> References: <20260729172450.1660418-1-aurelien@aurel32.net> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit By default the GPIO pin that connects to the RTL8852BE WLAN enable signal is driven low, resulting in impossibility to connect to any network. Add a DT node to expose it as an RFKILL device, which lets the WiFi driver or userspace toggle it as required. Tested-by: Anirudh Srinivasan Signed-off-by: Aurelien Jarno --- arch/riscv/boot/dts/spacemit/k3-pico-itx.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts index 37d3422af32ac..d1e53cfbc9030 100644 --- a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts +++ b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts @@ -44,6 +44,13 @@ reg_aux_vcc5v: regulator-aux-vcc5v { regulator-always-on; }; + rfkill-pcie-wlan { + compatible = "rfkill-gpio"; + label = "rfkill-pcie-wlan"; + radio-type = "wlan"; + shutdown-gpios = <&gpio 1 3 GPIO_ACTIVE_HIGH>; + }; + rfkill-usb-bt { compatible = "rfkill-gpio"; label = "rfkill-usb-bt"; -- 2.53.0