From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=194.199.235.221 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794390406; b=JO3Mz+8wRyZmZ7/vfrZl1Eq+OSsExh4SQLYmrP+KmOYD+919O4nZDaT8xMMeUCKIf+h6 nKqz1BcvMIMMXAhocLE+A/mLcJtjkuQNWS+aI9NecEeOLOFkTz72WQXHxRpUMrC/E1xAv 0JE1bHlQHi+JxaR2HFGFXijUycEuaHxhtoUbeW2CsrKDJyxvbPkyGt+NiCAMpbDo7WAFS YWLAomJq/O0GrWrTtsIK+hDEAwHLYedLPSohpySd1tceRrYWxzVUxB0yiQXQmqS+4SHMC Rc9U0L3lsA72UBBzLXlJzenojI81NRiINsBDw4xeotlzFYdZz5yTyNvuFl1OHPKalkw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794390406; h=DMARC-Filter:Received:Received:DKIM-Filter:DKIM-Signature: X-Virus-Scanned:Received:Received:From:To:Cc:Subject:Date:Message-ID: X-Mailer:In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=xWAz9s1Zm6tCb+0l11xtLj2KpMSfrXcF+F2246xyAys=; b=hQPyvJqVMb7KZsBL2oUJFlDaBQOMbhyjAttJn6vRK1h5pdK0JThjXPvtEsBRX6BlbFGN 1VOHo6rcAWy1KyiuLsTvx+rBcbqgxrPFJytFbGEIWMc+QyiBJ2hFoJBtFFjg1FZ6164X4 6wcivQZx1d7+KroYFYHxy5Ylx3xgFU7iTQ0pgwYtjl8GEFLhipNeBkUqfN5ieH4a+CDe3 TXI5iSBV+r3cK8W2fXAx2gFkmb8zuvedB/Nb270l1t0LXuHmKQLcMIgf3hao9+FKYEXE5 +cuuee2E3/gvrCI+fq/vFQ5nSvhnCiqavpyGtc9Imi8gCl4oHNVUlApoj0XVCWAiXVg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=cirad.fr; spf=pass smtp.mailfrom=cirad.fr; dkim=pass header.d=cirad.fr header.i=@cirad.fr header.a=rsa-sha256 header.s=573E3878-7916-11F1-BF4B-F68474317960 header.b=Z+lDbcjR; arc=none smtp.remote-ip=194.199.235.221 Received: from retz.cirad.fr (retz.cirad.fr [194.199.235.221]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4DA0F60A260E; Wed, 11 Nov 2026 09:46:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 4DA0F60A260E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=cirad.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cirad.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cirad.fr header.i=@cirad.fr header.a=rsa-sha256 header.s=573E3878-7916-11F1-BF4B-F68474317960 header.b=Z+lDbcjR Received: from retz.cirad.fr (localhost [127.0.0.1]) by retz.cirad.fr (Postfix) with ESMTPS id 721C620D7CF3; Wed, 11 Nov 2026 10:46:38 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by retz.cirad.fr (Postfix) with ESMTP id 50F8F20D7CF6; Wed, 11 Nov 2026 10:46:38 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.10.3 retz.cirad.fr 50F8F20D7CF6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirad.fr; s=573E3878-7916-11F1-BF4B-F68474317960; t=1794390398; bh=xWAz9s1Zm6tCb+0l11xtLj2KpMSfrXcF+F2246xyAys=; h=From:To:Date:Message-ID:MIME-Version; b=Z+lDbcjRD69GiySc9U/dW+NBvMPgz2aCkliPgzrg9mwYu5Rael+voMxXNr1G8MbTa D+yi5dSbdWVpwc0uyetpsor8C9qvTHG/v/f3ycFRMp1frKSPlbDF3H7t3zYTflSH/y 5Wr4OzOQlXwnFyDgOcUw2YUDnTDDYHMsPjezMX6Qb0IgiHmefYpnLf0fZk8U7+T5B4 gSJwJfeTcBA+th32HWaC2WaQdpjtkPMAf+364nbWjITMEjsWTCU8rPhefqjEFuZHul aRTv+UEl4YbocCbNc33SSn7QAEa9TcNQ9GM7q6h4ELerbPK2tkJXaHOAPonI0OVHdX 6W1Jw40c7Lv3w== X-Virus-Scanned: amavis at retz.cirad.fr Received: from retz.cirad.fr ([127.0.0.1]) by localhost (retz.cirad.fr [127.0.0.1]) (amavis, port 10026) with ESMTP id 9-U8xQJ7NFFF; Wed, 11 Nov 2026 10:46:38 +0100 (CET) Received: from localhost.localdomain (78-196-243-100.subs.proxad.net [78.196.243.100]) by retz.cirad.fr (Postfix) with ESMTPSA id 5D2F220D7CF3; Wed, 11 Nov 2026 10:46:37 +0100 (CET) From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Mah=C3=A9?= To: Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan Cc: Vasily Khoruzhick , Alistair Francis , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Troy Mitchell , linux-bluetooth@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Mah=C3=A9?= , Conor Dooley Subject: [PATCH v2 1/2] dt-bindings: net: bluetooth: realtek: Add RTL8852BS Date: Wed, 11 Nov 2026 10:45:56 +0100 Message-ID: <20261111094557.443481-2-frederic.mahe@cirad.fr> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261111094557.443481-1-frederic.mahe@cirad.fr> References: <20261111094557.443481-1-frederic.mahe@cirad.fr> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable The RTL8852BS is a Wi-Fi 6 + Bluetooth 5.2 chip with Wi-Fi on SDIO and Bluetooth on UART (H5). Its Bluetooth part works with the RTL8822CS driver data, so use realtek,rtl8822cs-bt as fallback. This patch was prepared with the help of an AI assistant (Claude), which also ran the tests. Signed-off-by: Fr=C3=A9d=C3=A9ric Mah=C3=A9 Acked-by: Conor Dooley Reviewed-by: Alistair Francis --- .../bindings/net/bluetooth/realtek,bluetooth.yaml | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/net/bluetooth/realtek,blue= tooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/realtek,blue= tooth.yaml index 7d567122b..ffdf13b05 100644 --- a/Documentation/devicetree/bindings/net/bluetooth/realtek,bluetooth.y= aml +++ b/Documentation/devicetree/bindings/net/bluetooth/realtek,bluetooth.y= aml @@ -4,16 +4,16 @@ $id: http://devicetree.org/schemas/net/bluetooth/realtek,bluetooth.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# =20 -title: RTL8723BS/RTL8723CS/RTL8821CS/RTL8822CS Bluetooth +title: RTL8723BS/RTL8723CS/RTL8821CS/RTL8822CS/RTL8852BS Bluetooth =20 maintainers: - Vasily Khoruzhick - Alistair Francis =20 description: - RTL8723BS/RTL8723CS/RTL8821CS/RTL8822CS is a WiFi + BT chip. WiFi part - is connected over SDIO, while BT is connected over serial. It speaks - H5 protocol with few extra commands to upload firmware and change + RTL8723BS/RTL8723CS/RTL8821CS/RTL8822CS/RTL8852BS is a WiFi + BT chip. + WiFi part is connected over SDIO, while BT is connected over serial. I= t + speaks H5 protocol with few extra commands to upload firmware and chan= ge module speed. =20 properties: @@ -28,6 +28,9 @@ properties: - enum: - realtek,rtl8821cs-bt - const: realtek,rtl8723bs-bt + - items: + - const: realtek,rtl8852bs-bt + - const: realtek,rtl8822cs-bt =20 device-wake-gpios: maxItems: 1 --=20 2.47.3