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 B041D3AC0D9; Mon, 31 Aug 2026 04:45:54 +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=1788151556; cv=none; b=PNjSVflP/0W6OZb9vSs2v9g7O7EFWyrrIe4IbTmWrotEbQXjw++ctRur5igwoqFt81qrwDA528qxX8AAFn+D4BqKz+cTOxNBsX4J2Asi4Xqe2wA4ZeIlRVqmsXieVhYzXn3s9hSVsaTSHiMMNsLl3U6LFb4aFgKU/chguq5eD1s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788151556; c=relaxed/simple; bh=Ovej68cLXFYOnS0QtY+PxZfnGeevRqdmCXTREH3RCZg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=U+HkZzj6J8ewl3cjZX/vJIzQBL1+j5+MyGAP1EA2olU52S9a+fx2XMaBuulzs6gTIrqkDYAHn9EtOgIgVdUAdXgCBqfq59Eq3eWnmSLQyTRr65+O29A0xuCX6B0lD2NlH+JjUYJQquiCx57Y7tTrjA1DZMRJcrXRYTkpXenlb5k= 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=YzEAmaZU; 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="YzEAmaZU" 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=FjJnigpBeHIQ125/9YAb7UUdeqoXLLzRYVllv9SQ/2Y=; b=YzEAmaZUONWfIOcm0Rfr6LmhL5 pm0LIeefxErQuG1LTBIoHJijnOYdNnszYJuXeEu1pN2nLXZ8GfcXio3I0bAhwslfxvH64uRGYBdfG Qv4yRTNzR32iX463fYdcLylcj/lbRyKDmHYpgJxWqPnPBMDMzpgrHI+iwsEnjmm6fT0EWEzjQ6VAg po7JUg9UdWwUESvVSkflVvgpa09LkKKEcPYhep4I0LoWKaTQFdCJAt6tvlU3eQ4KkZzTlZQUSvgj4 abQFeWriRge2loMNtWVgS5KmtEGN5zhMZNXWszMrdCCsE1pMe03LtA49WMqPcOhkGIyR6DqTsuzuA 7HC0nkYw==; 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 1x0tu3-0000000ApeA-45VG; Mon, 31 Aug 2026 06:45:52 +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 SPACEMIT SoC Support), spacemit@lists.linux.dev (open list:RISC-V SPACEMIT SoC Support) Subject: [PATCH v3 4/5] riscv: dts: spacemit: k3: add rfkill node for WLAN on the K3 Pico-ITX board Date: Mon, 31 Aug 2026 06:44:24 +0200 Message-ID: <20260831044540.3304350-5-aurelien@aurel32.net> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260831044540.3304350-1-aurelien@aurel32.net> References: <20260831044540.3304350-1-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 On the K3 Pico-ITX board, 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 WLAN 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 d3f256dffb4fd..dda420900aa2c 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