From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5CF39CA5FA2 for ; Mon, 28 Sep 2026 20:51:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RbrHXTp2svgqexhJD/SYtB5+wBL6w9xxiZiLDpJD7NY=; b=wBe0sj0lI8BG+c w9lsErOUbee0brjCoOY0s+AZwAZ7Nyw49AdB0NFRuxiJkroCuZftmBltbabhtzyV9lhdQQdkCXb3h +lIRbfl1EQUZ9J8h2O5PrEmN9BtdC5ZIOqaWDltg7hxJmM+gRb04GdWsL4ebzUJFY3wiBZ3RElew2 pIuz/pTccgjxybP5DyCZeviHenXUaUJ0+WidRh6OoPgUlR5tjNq0wkXNM+jczKq4OUTA0fFcE9Aub Zy7b+pF44iBiCfaoUVCRG8fPW5j7XF+SJYfkiefyDrIq6SPZp/5UvvYY5POz0lia7Vs4IFw30Ej2A ypPhLZSAZM7cYSrV61CQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBIJO-00000001c5j-1O76; Mon, 28 Sep 2026 20:50:58 +0000 Received: from hall.aurel32.net ([2001:bc8:30d7:100::1]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBIJL-00000001c3o-2V5U for linux-riscv@lists.infradead.org; Mon, 28 Sep 2026 20:50:56 +0000 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=9J2seGKRWZVNJ1p8+AjKgKsDACjOYKsJmiv89i7OaIc=; b=NVJpd55RrTEoL6kRHTynZMWYU+ kq801L3939AzaWSNCAxxuB65PN8V5OO7r9uPv5i1AHLd7Kk9sfRwkUUH3P6vcdT55ersl0v9FHFZI ecwyu36UbcAeVjrxWMCDesa5oc+ONwLHSSgqkqWibAb+6DQ/o5GMYVtHTUniDANhnRaJMxxLSCZ+t /+YIwqEfXXk6fJFGdG8sQzwxfJJQ93me744Tg8msRKqFZwXN+glg26bW+3L93/am9eLMG2+XtxfeB AvJUbhQOdMWp3e9bKhjKR1Equpgol70ncGxV2HFD9/mE782NWrulHATndUCgDLHKE1+jIfWHzhpjv xI2qW+6A==; 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 1xBIJH-0000000F7qf-2GWC; Mon, 28 Sep 2026 22:50:51 +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 v5 3/5] riscv: dts: spacemit: k3: add rfkill node for Bluetooth on Pico-ITX board Date: Mon, 28 Sep 2026 22:49:08 +0200 Message-ID: <20260928205012.3689405-4-aurelien@aurel32.net> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260928205012.3689405-1-aurelien@aurel32.net> References: <20260928205012.3689405-1-aurelien@aurel32.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260928_135055_663324_6AB608E4 X-CRM114-Status: UNSURE ( 8.52 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On the K3 Pico-ITX board, by default the GPIO pin that connects to the RTL8852BE Bluetooth enable signal is driven low, resulting in impossibility to use Bluetooth. Add a DT node to expose it as an RFKILL device, which lets the Bluetooth 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 5aa6fa89cab58..d3f256dffb4fd 100644 --- a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts +++ b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts @@ -43,6 +43,13 @@ reg_aux_vcc5v: regulator-aux-vcc5v { regulator-max-microvolt = <5000000>; regulator-always-on; }; + + rfkill-usb-bt { + compatible = "rfkill-gpio"; + label = "rfkill-usb-bt"; + radio-type = "bluetooth"; + shutdown-gpios = <&gpio 0 30 GPIO_ACTIVE_HIGH>; + }; }; &i2c2 { -- 2.53.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv