From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mxout2.routing.net (mxout2.routing.net [134.0.28.12]) (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 4D75B2036E2; Mon, 2 Dec 2024 12:26:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=134.0.28.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733142383; cv=none; b=ogvXTW2t4FVvuX6+58FOx3M0lrNnXvmdh0cLeShcogDTUBZ47tSBC+HSILsNWEDeNzfeVQhwIq4IM0grCXiOpYfvmRd5MEJBaxFPX9/3I5bO6Ir17Em14rXRZVHnbkGuHLb/PKASHKIBooqMrSD0a7BcN/jQpJjPiPSCdkucaok= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733142383; c=relaxed/simple; bh=v/lvT40iQkeFihnGl29We4f/Ljx2oLq5cwc5zGdZYVc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CyJfxUOKK5h818X7AOvcXVAyMdf11vyp7ZveDHOQKGrj+Mpj4uKoMwpt7DLZ2fVSi1NAVHPdZw1Bef4mu4IK98E4rCXcJkjav/6v6wnqlFX/5pM6q+Zms2CTfbemOyG776HpKLbeA5Zad043/LroiFrT6QhMs355oWMun0XvBQ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fw-web.de; spf=pass smtp.mailfrom=fw-web.de; dkim=pass (1024-bit key) header.d=mailerdienst.de header.i=@mailerdienst.de header.b=ve43uN6Z; arc=none smtp.client-ip=134.0.28.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=fw-web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fw-web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mailerdienst.de header.i=@mailerdienst.de header.b="ve43uN6Z" Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout2.routing.net (Postfix) with ESMTP id 9FE8B6046B; Mon, 2 Dec 2024 12:26:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1733142379; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=F+NbD+wZQ6ShmiTE1VBzMI+WZ0I6gWWrVj/25CLxM5M=; b=ve43uN6ZvLOqxl2lmQMnJ2uQBQ+GcRMqa7bX86qX3Rj4PskemQh4N+1kxThe4XiUI/niXd Pgi9K8zr/j6hiFg/Tr7qFLYke3t8Jl5TsGndIEMtlCYkIJ6KhbZx4s7xJzMZ17543iOYGd uWXgm58HtaO5BTDeREfkSZVidlC8rpY= Received: from frank-u24.. (fttx-pool-217.61.149.104.bambit.de [217.61.149.104]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id 23765360552; Mon, 2 Dec 2024 12:26:19 +0000 (UTC) From: Frank Wunderlich To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: Frank Wunderlich , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH v2 16/18] arm64: dts: mediatek: mt7988: add i2c-mux on bpi-r4 Date: Mon, 2 Dec 2024 13:25:57 +0100 Message-ID: <20241202122602.30734-17-linux@fw-web.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241202122602.30734-1-linux@fw-web.de> References: <20241202122602.30734-1-linux@fw-web.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mail-ID: e9fef51d-d790-4f4a-a033-1e5bd1d942c1 From: Frank Wunderlich Bananapi R4 uses an i2c multiplexer for SFP slots, rtc and eeprom. Add its node to the right i2c controller. Signed-off-by: Frank Wunderlich --- --- .../dts/mediatek/mt7988a-bananapi-bpi-r4.dts | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts index 550c373b3d70..9ceefc990000 100644 --- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts +++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts @@ -2,6 +2,7 @@ /dts-v1/; +#include #include #include "mt7988a.dtsi" @@ -138,6 +139,45 @@ &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&i2c2_1_pins>; status = "okay"; + + pca9545: i2c-mux@70 { + reg = <0x70>; + compatible = "nxp,pca9545"; + reset-gpios = <&pio 5 GPIO_ACTIVE_LOW>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + pcf8563: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + #clock-cells = <0>; + }; + + eeprom@57 { + compatible = "atmel,24c02"; + reg = <0x57>; + size = <256>; + }; + + }; + + i2c_sfp1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + i2c_sfp2: i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + }; }; &pio { -- 2.43.0