From patchwork Tue Sep 17 23:29:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 829295 Received: from gate2.alliedtelesis.co.nz (gate2.alliedtelesis.co.nz [202.36.163.20]) (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 02ED3174EFA for ; Tue, 17 Sep 2024 23:29:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.36.163.20 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726615788; cv=none; b=Je1PufrkDX5ZXCNy3iPfzaRY+oso0MeszCUk+uic5/R+9zpwuh30UHpzggTLcfNddO5HiRiPXq2yItJdSRZREhgfydT/5vBr7OsAqO2MlRIOxLMbCv3FNqbJQ1yjEW+dCToz0BmUc4QGDLJ95Pn7PvHhIGwVVzS9dt7d7R2feB8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726615788; c=relaxed/simple; bh=ggT/JygajZbkwXDzCkcyJgBfpPq7WGDRNRsRLHaXit4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sf6Mu9NKKk6nsj78Ut8KUIZcOitBQXhGj73S77o5Z1SBrCKL19PcspO1bXBxSkTmZi1/3kQPtlskII2q6KdLY35Wp5aCHesbjzWthk2vLCiKN+zfNnYopxiwOF+uAbB0eh/a1lAw3BG/E4CamgJr1y6XR2D+IWzjZn/pdFU9IQo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz; spf=pass smtp.mailfrom=alliedtelesis.co.nz; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b=tLseoCoY; arc=none smtp.client-ip=202.36.163.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alliedtelesis.co.nz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b="tLseoCoY" Received: from svr-chch-seg1.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id 3DE9F2C0540; Wed, 18 Sep 2024 11:29:37 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1726615777; bh=vi8pzi938Vj1EV8QrWqlaOuET/C1cPMvb/I5VHhl44c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tLseoCoYgQ60Jy8KnpM/1FCIgTTk9K7rBMGQLh8vUZYwZ4AdKElU4L/Zk0oLkTEcH omiDOVcExE8zcDEI9VhNsAnIQRc6jbl2l2O4kOqJs8m/8gUeB45bZ+s933kwsx056X mC/1mYilwYig74+gdVdBw0AfH5cq/p8LsbFqKcXZQPL7fpQpjorf/9f62S3q+kUyh/ T4PqENAHc41CwPnRnXeuVSSoABP1HlelKNbGQkM1pQv9JZQEH42OIqLOP/3TysxUfm GC3Swe/XIJsLixkBC17b+JjKYq/oR9MxCA6fMpf+pfQ0vaYGMtIIBhyFvbhtCYPe81 rokTLhqgP/55A== Received: from pat.atlnz.lc (Not Verified[10.32.16.33]) by svr-chch-seg1.atlnz.lc with Trustwave SEG (v8,2,6,11305) id ; Wed, 18 Sep 2024 11:29:36 +1200 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.30]) by pat.atlnz.lc (Postfix) with ESMTP id 82FB313EE85; Wed, 18 Sep 2024 11:29:36 +1200 (NZST) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 7FD37280347; Wed, 18 Sep 2024 11:29:36 +1200 (NZST) From: Chris Packham To: andi.shyti@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, tsbogend@alpha.franken.de Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Chris Packham Subject: [PATCH 3/5] mips: dts: realtek: Add I2C controllers Date: Wed, 18 Sep 2024 11:29:30 +1200 Message-ID: <20240917232932.3641992-4-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20240917232932.3641992-1-chris.packham@alliedtelesis.co.nz> References: <20240917232932.3641992-1-chris.packham@alliedtelesis.co.nz> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.4 cv=Id0kWnqa c=1 sm=1 tr=0 ts=66ea10e0 a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=EaEq8P2WXUwA:10 a=fhtXptwnTS7QFdIPH-sA:9 a=3ZKOabzyN94A:10 X-SEG-SpamProfiler-Score: 0 x-atlnz-ls: pat Add the I2C controllers that are part of the RTL9300 SoC. Signed-off-by: Chris Packham --- arch/mips/boot/dts/realtek/rtl930x.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi index cf1b38b6c353..c579665df700 100644 --- a/arch/mips/boot/dts/realtek/rtl930x.dtsi +++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi @@ -39,6 +39,24 @@ reboot { offset = <0x0c>; value = <0x01>; }; + + i2c0: i2c@36c { + compatible = "realtek,rtl9300-i2c"; + realtek,control-offset = <0x36c>; + realtek,global-control-offset = <0x384>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@388 { + compatible = "realtek,rtl9300-i2c"; + realtek,control-offset = <0x388>; + realtek,global-control-offset = <0x384>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; }; };