From nobody Tue Apr 7 17:16:33 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 6548D38F22F; Thu, 26 Feb 2026 08:56:06 +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=1772096167; cv=none; b=QeFhhifGaEKdCZFAY9UPHxLM3148SRSdLxc4nB4xuezng45X6aENmYDJYajn4BOLs0B6S1O4puhQ34R2EPryr2n45WiIPRcaxk/aHFVvgZBP2iQTkRXmGAUFnBgRHIprzvT9+mBoKXkJTJ+QxWhiilWxlORikg3UccPkne5XFi8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772096167; c=relaxed/simple; bh=NuciaL2iHKWVF1yvY35a53EcJyafL6FaQLYCV743U74=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=HO1IP8icRimsvah/ABIiryisGaIhsB4oc7IAQBQ7zXexN90syYhWLDKIjTrQ0Rm19GmOov9cXZ1emun+JrUVi+GN6i0heUPrCNtMV/GhfREvaqjAyiiJcdssZ8faiFkS6I/iapZsMj/uzYva2rOaaPQh+MR3aWjoMhMW458dc74= 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=pQ7UxviV; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=K3VU5XlM; 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="pQ7UxviV"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="K3VU5XlM" From: Gregor Herburger DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1772096165; 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=J0aCnSwYvtBeHJ1OOM9Vc+I/4tW0hnZ2TREQUA4zAXs=; b=pQ7UxviVlypqRjlqEeDNj3m7BlZYSasMdOs43dosLALx5sF6UIqYjywFswE58fKdwxzW2p dUw9zYs5o99nFSxCuSWVl3YadnPR1j6qxOjTnF2+BNWNaaNlOtpj0nDe7g4i4lEAdS6wA4 H7dXAlVShcbxoBLMduQPFPJwHGw/NjS7Mvq5VefhOe46x/vLXMbRLtiu8YPO90Lf/M5nKo NYTeNmUe8TLxitKRssqdWl+T0PaKbL19m+ZmSwmhQ4j07HLmzmQe4D53mfdFWzIOdUkO+1 AAnsuB/JDwIg6+uyhChpZSTRXmn+cuq7iR/rQYiN1ojZP8ABJEjYWbPPLTrCRQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1772096165; 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=J0aCnSwYvtBeHJ1OOM9Vc+I/4tW0hnZ2TREQUA4zAXs=; b=K3VU5XlM25UnEpiH4P1pkFaDQ5kw4cl9TJEHZOrQoP0eGGNDASuIMPfTo6cLsH/HoBau+K O9wGdm/rk7xrjoAw== Date: Thu, 26 Feb 2026 09:55:57 +0100 Subject: [PATCH 4/6] arm64: dts: broadcom: bcm2712-rpi-5-b: add pinctrl properties for csi i2cs 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: <20260226-raspi-dts-updates-v1-4-60832d20ff04@linutronix.de> References: <20260226-raspi-dts-updates-v1-0-60832d20ff04@linutronix.de> In-Reply-To: <20260226-raspi-dts-updates-v1-0-60832d20ff04@linutronix.de> To: Andrea della Porta , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Gregor Herburger X-Developer-Signature: v=1; a=ed25519-sha256; t=1772096163; l=1219; i=gregor.herburger@linutronix.de; s=20260226; h=from:subject:message-id; bh=NuciaL2iHKWVF1yvY35a53EcJyafL6FaQLYCV743U74=; b=IcWic5/moOTnm8vW7dUP0spg4SX6UDqtJX5NqrGxx6gBy1i3zUzBzkmanQoLNqmXsl/24eox5 3XaZe+lDIK8DYmsHqLf2ylDNva70W9UA6ha2oR2MaRbqlvRfMtxlEFp X-Developer-Key: i=gregor.herburger@linutronix.de; a=ed25519; pk=u72Lv7+/lS5CC1hmSrb17lv/6CK7HBh4Lvz77PHA5LM= Configure the i2c pins for the csi interfaces as i2c. Signed-off-by: Gregor Herburger --- arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts | 24 ++++++++++++++++++++= ++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/= boot/dts/broadcom/bcm2712-rpi-5-b.dts index 28560828144622622e610db12fbacbf1a6b7267a..0fc57e72632edca4686a859520a= 0dce7ff112f06 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts +++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts @@ -68,6 +68,30 @@ usb_vbus_default_state: usb-vbus-default-state { function =3D "vbus1"; groups =3D "vbus1"; }; + + rp1_i2c4_default_state: rp1-i2c4-default-state { + function =3D "i2c4"; + groups =3D "i2c4_2"; + drive-strength =3D <12>; + bias-pull-up; + }; + + rp1_i2c6_default_state: rp1-i2c6-default-state { + function =3D "i2c6"; + groups =3D "i2c6_0"; + drive-strength =3D <12>; + bias-pull-up; + }; +}; + +&rp1_i2c4 { + pinctrl-0 =3D <&rp1_i2c4_default_state>; + pinctrl-names =3D "default"; +}; + +&rp1_i2c6 { + pinctrl-0 =3D <&rp1_i2c6_default_state>; + pinctrl-names =3D "default"; }; =20 &rp1_usb0 { --=20 2.47.3