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 C58B73C4B88; Thu, 16 Jul 2026 21:33:28 +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=1784237610; cv=none; b=CE+zn43my8EagwR2ACe0vnd6eJcTw6vNI4GSj97E/lLP5VYUsDzo8ZO3wqHH0Ym73mVmqhWUEc7cNKICXjCw/mi3a3FkQmNoyzVymJxsMXe8j0Ez/UZs0ynholE2WyHS+PI+ZcSRh8dH7Yt1qrOMPRUxtunYGOD4FYwBBWFA3n8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784237610; c=relaxed/simple; bh=ixwmN7ApwaZCwKdEvBhJMTs1Wg9gnmqMTRbrnyQ92P8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CyYR5VMksr6QaxW9tBXWWbxWnizY5TzKvQY8mk2GieWECv9GJYuJI1Fzi+/Zl2GgJjtTwgWKgFfZ0II1Gd/SpCYIHCHGqb9Zig9ehfYnKK2+6iFGSNrENX1+TTSfaVnQt0JFKECkETnUpxWHUY8cqWY7K7vlUcI8kr1CHOpng20= 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=wiWyipM/; 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="wiWyipM/" 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=w20tFWjgl7SpbISkFY39+gk/LQYyndb7IGAWxD+7QfM=; b=wiWyipM/QjvIzgDdjiDYPAGepM KnUTcKBBfBW9lQ4tPzBG7wc3GqcTWNUhAmM4nPoToxEYpGBpiGqOnuTlXo9AbJVry2Q0o/pJBGrI9 SXyac/e0i5y/jf5APjVm9nThQWzVv0QjQkQvaqSjS2XsYtMGry5eyiiYzhrwN5HT6gV1puKZLzSZ/ irIUdeo40Zt9/MAJ5W4IBb0v289S17O3pW0AWjsIaovvHcEGmNmCzo/miRCcYBLywgTnTeflhSgfm XsTXdoLCTdD9qqxcPRdPU/lwsZbxSzFU3tnayiaMtL5PX6NYYm8CRyKXDfcYetvSY91QOvYJoM1wu nCieDbmQ==; 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 1wkThu-00000003GZK-1Wew; Thu, 16 Jul 2026 23:33:26 +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: Anirudh Srinivasan , Aurelien Jarno , 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 4/4] riscv: dts: spacemit: k3: add rfkill node for WLAN on Pico-ITX board Date: Thu, 16 Jul 2026 23:19:04 +0200 Message-ID: <20260716213314.3027969-5-aurelien@aurel32.net> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260716213314.3027969-1-aurelien@aurel32.net> References: <20260716213314.3027969-1-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. 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 011a35e6372e1..328f4c2cd7e14 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