From nobody Fri Oct 2 12:40:27 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 62A143E5A38; Mon, 3 Aug 2026 12:09:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785758972; cv=none; b=AgtYaPuw6iUwJATyLgTi9BeSP6k5iXhxvgSNK7zOv6JqEWn/+qScS3yZ4IIRW7sG/sPLyWFCpACmVU3EQTjX0SlEQDstCm5XBhOSWK5MCGOFnHruvpNBdUre7p+8SanmIu2W+EaWt/ds4pKsi12V/P7EoIKxzzculFrX3FwVXts= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785758972; c=relaxed/simple; bh=XG8BGoZ5rDHN9sieMM8ydUYdrNf3LVxIyfwS7rX9x54=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gKL2YODzh1se1BLzqxO74codrdH/kefMWB9Ndy+NWiyqb2RXZXhFj4ClZi8pWyf7C0bB3ZWRv5NTLB6Tl1Tit3rWiWHQPZJw17i1McuypHPyuC4B41nNeS6G3glBeR38ilNBK0ubf2RdlwB0Ye0C3xGnweDstWTb5M2zsHZhpa4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=Tkn3j+VC; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=4zRGa/VC; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Tkn3j+VC"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="4zRGa/VC" From: Gregor Herburger DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1785758969; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VN/XifTmcyL8U+YnV4Id202dxfpcYpR2oDuyUfOryfs=; b=Tkn3j+VC66jGW25t5Eds1Z696iRBn9ejAh8Y1TQrMkMukRW/hosrjtEQAi/P88MBartGKd usYUoT6kU3IPflC2BHrYcIcaWmkeaPp/Twh8xE7TmtjjEsIZ3WjIb/6Ue8j1zXjEG7uP5K XlTj+E4IHp16R9BYVNtGzOswN+b60fMNMjD2+D2K66meImfkc+trYcDBKJNSEN3EzZ9Gp/ GRrW14XjT6EVFnUGGOQEnhZJfEH41YyvW1HUuAOQUdATN4RJAvKjDoCw4QtVLQFkaA20Zu Ebbe8swHJf8nsr/foVb5ywo5Ofsa7+trjjmgRZ7R+vZCJ6FGF26DHt2LJkzckg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1785758969; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VN/XifTmcyL8U+YnV4Id202dxfpcYpR2oDuyUfOryfs=; b=4zRGa/VCiFiuFdqpvv4oeEOvnpzuDQv7YAZhpUsocbeRZwtnThpwy04ReqWchTxu0iT3Xr IkkbsOrvpD67jvCQ== Date: Mon, 03 Aug 2026 14:09:24 +0200 Subject: [PATCH v2 1/2] dt-bindings: arm: bcm2835: Add Raspberry Pi 5 d0 Stepping Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260803-bcm2712-d-stepping-compatible-v2-1-803017e4ba7a@linutronix.de> References: <20260803-bcm2712-d-stepping-compatible-v2-0-803017e4ba7a@linutronix.de> In-Reply-To: <20260803-bcm2712-d-stepping-compatible-v2-0-803017e4ba7a@linutronix.de> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Eric Anholt , Stefan Wahren Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Gregor Herburger X-Developer-Signature: v=1; a=ed25519-sha256; t=1785758968; l=923; i=gregor.herburger@linutronix.de; s=20260226; h=from:subject:message-id; bh=XG8BGoZ5rDHN9sieMM8ydUYdrNf3LVxIyfwS7rX9x54=; b=Axi8nMAvk33K60m23y5OxmVYGDO0qmKaehAY4lvSNQzmcqeO7Yaxiqi1xMcY9TR6GnObZ3+WM FS6qiac2SNlCBEYoGMtiqwNZOiHR6yyPgqreDEqE36zQRShUdiDq9TR X-Developer-Key: i=gregor.herburger@linutronix.de; a=ed25519; pk=u72Lv7+/lS5CC1hmSrb17lv/6CK7HBh4Lvz77PHA5LM= Add the Raspberry Pi 5 d0 Stepping to the schema. Signed-off-by: Gregor Herburger --- Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml b/Docum= entation/devicetree/bindings/arm/bcm/bcm2835.yaml index 2729a542c4f3..32e1b01676d6 100644 --- a/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml @@ -29,6 +29,12 @@ properties: - raspberrypi,5-model-b - const: brcm,bcm2712 =20 + - description: BCM2712 based Boards d0 stepping + items: + - const: raspberrypi,5-model-b-d0 + - const: raspberrypi,5-model-b + - const: brcm,bcm2712 + - description: BCM2835 based Boards items: - enum: --=20 2.47.3 From nobody Fri Oct 2 12:40:27 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 628E03B7B8C; Mon, 3 Aug 2026 12:09:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785758972; cv=none; b=uWlhEPGWeM8nHTXFfj5Y7NiOQ3Goj90V9G1Uj1x1X2RIWhOQLp5hH+JJQzE8O768s8IzHNlytf92ObTGqeExrAVpOn/BNultJTYo9vJjXLHu6eofCbiy1tRwINNCbOoTvLZERyW/9uqnqv49U+oatSX4V8CXQpOhubttf0+lkk8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785758972; c=relaxed/simple; bh=DSPSDoGviOFyo8k3qvSQl5w8Jy3UBcbhVpFibB9/rT0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=dtBUjts9Ht0S6WSpnx3RKFuqckhiN4dql41j3F66lZlNkxdqVQF893JPbk1/LRy09qSKMORE0gzKkSsRDu4Tin+riYTEsnyzILPBJ3Qx1PxA10ZcLpS6sBEmgOMdkWKgGxJb7NKrTQUwqaWCYjDMOL6kvNy1hBmJffUW4ulHO8Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=RSr+EuCq; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=HNp72QlF; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="RSr+EuCq"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="HNp72QlF" From: Gregor Herburger DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1785758969; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9P9bubSjejExvocqDDS92y3ppWHsNSy9m2WTpszexZM=; b=RSr+EuCq+yptKngLpYYlfcOmMZL3vXigh5X7FD/nfhs1O6uH5xpTsQvhp1bXKgkTU7pEML STUWY9BezYCnNYrMZZ0rQiNYYEx5pJoWGqvxOeKqAku6hyHrQtJ8J2B6XOavk6KoMW91kY G0ht5QYiY2nipoqUotEWESxeB+uGwNT3umumF7yr1vSZLf5qgy+fUfePsBdMNZHiue2KRa k42Kt2tXLMnjXyDcIspjT1gCdSTn9P1YvcjoY0BcFZTCGHNQntPSdI4NYgJCkpFSz/b9ur iTmkFsOhlN3ACMkFhNNQgqfNfuulj2wAy25qVbcdJnLFV3RqolD9TY6sot4jgg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1785758969; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9P9bubSjejExvocqDDS92y3ppWHsNSy9m2WTpszexZM=; b=HNp72QlFJfRZcOl5+c6kkvHqZGIivOfZmA+6dCTxHZX+cmiPhRYJfS66Y8CJpmLbGGwVKr gqb8sEvMKFtBJnAA== Date: Mon, 03 Aug 2026 14:09:25 +0200 Subject: [PATCH v2 2/2] arm64: dts: broadcom: bcm2712-d-rpi-5-b: add compatible Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260803-bcm2712-d-stepping-compatible-v2-2-803017e4ba7a@linutronix.de> References: <20260803-bcm2712-d-stepping-compatible-v2-0-803017e4ba7a@linutronix.de> In-Reply-To: <20260803-bcm2712-d-stepping-compatible-v2-0-803017e4ba7a@linutronix.de> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Eric Anholt , Stefan Wahren Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Gregor Herburger X-Developer-Signature: v=1; a=ed25519-sha256; t=1785758968; l=1240; i=gregor.herburger@linutronix.de; s=20260226; h=from:subject:message-id; bh=DSPSDoGviOFyo8k3qvSQl5w8Jy3UBcbhVpFibB9/rT0=; b=UXJkRE6rP6HIDotcOWiaYWjId5rj2+yfA+gQ4NT6v446bhuMZP0jCSvEVYi/2/ffeMtvIm0Xh CMUi2Z2e3q1A7z2UWi/uJixavo2vbLQhLlQM4Rn6f+nHjaakmKQp4hH X-Developer-Key: i=gregor.herburger@linutronix.de; a=ed25519; pk=u72Lv7+/lS5CC1hmSrb17lv/6CK7HBh4Lvz77PHA5LM= The bcm2712 found on the Raspberry Pi 5 is available in the d Stepping and in a c Stepping. There are two separate dts files. The bcm2712-rpi-5-b.dts for the c Stepping and the bcm2712-d-rpi-5-b.dts for the d Stepping. The d stepping does not set its own compatible/model string but uses "raspberrypi,5-model-b". These two steppings are not compatible. Booting with the wrong dtb file causes a crash at boot. Add a compatibles string "raspberrypi,5-model-b-d0" to allow us to distinguish between those two steppings. Signed-off-by: Gregor Herburger --- arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts b/arch/arm6= 4/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts index 127be0fc27c2..11a38cd53401 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts +++ b/arch/arm64/boot/dts/broadcom/bcm2712-d-rpi-5-b.dts @@ -3,6 +3,11 @@ =20 #include "bcm2712-rpi-5-b.dts" =20 +/ { + compatible =3D "raspberrypi,5-model-b-d0", "raspberrypi,5-model-b", "brcm= ,bcm2712"; + model =3D "Raspberry Pi 5 d0 Stepping"; +}; + &gio_aon { brcm,gpio-bank-widths =3D <15 6>; =20 --=20 2.47.3