From patchwork Tue Oct 15 22:59:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 13837371 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 B174C1D89ED for ; Tue, 15 Oct 2024 22:59:54 +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=1729033200; cv=none; b=iPVKdoCfCH7Zhg++d0QlGqT5NxKdZNJr9kIq2/qptreTtqyw0/d/cOSKPVJeLWbz9ZNyPVotyz3jxQC1WZZg3vIgYfEGofSirECID/JTdyMKXHFWJlEeXUMtE1Dwzy9wSWredfOKQhs/0yVp8Qylxks3Ik+klNprZdnICiAUgMg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729033200; c=relaxed/simple; bh=GBCNS7yIknaM8QDmB0L35/yo6pDPM2B4Hy9+0uGBRBM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CDdcyHmVIy7JQ6dAz+5cu37eOb50AySO6hGcfH3/yZwMx09CoNzY5eKrpCQ7MXFhNPRi1n/EGk3p27OQzAq39ZzLmhiAJBx8lNGh6rI+HkopDQnPyc96zPnLp16hlZ064qNHCivfIKSrTbF3iUqCt7NeoH+3O4LL+Zf+U5GyGuk= 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=MUDuStw9; 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="MUDuStw9" 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 E465E2C06C5; Wed, 16 Oct 2024 11:59:52 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1729033192; bh=u7g86E+nbkMMapi3B6yfn3CuW225zNmJwKs3PuwZIVA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MUDuStw91vKKKDbQJp8ia8cKMzA/jsg+QQR6Yod8q/0DG/Gy6IppcKQu+RIWK0Q3A 8Is8p5LCA5XV8ziD+up94Pf9n6QgYITTjeDY1WfoHFhhNG7xrzmmQuCluzFHN7QOaF vAWdJCVH6R83H2EKTKv/pFY4D3t9zCi122CNyboz+AqNYfm2WbF3+CMbTcc3tIXVVi JIbG69oVkkZpjyqGAwoYcy0IrrwGmtASoiC6RaWkLVEOKI8PcJZQJ1zYAsDTv7tVQR ztBbH4dWytBzodlRXXmMqWxTh4O+DvnlxeWnP1wPs+t1di6JSYd7zF5LHK8+wYGYPR nqAEre427t8rg== 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, 16 Oct 2024 11:59:52 +1300 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.30]) by pat.atlnz.lc (Postfix) with ESMTP id 4B50913EE85; Wed, 16 Oct 2024 11:59:52 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 49D832820D4; Wed, 16 Oct 2024 11:59:52 +1300 (NZDT) From: Chris Packham To: andi.shyti@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, lee@kernel.org, sre@kernel.org, tsbogend@alpha.franken.de, markus.stockhausen@gmx.de Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-mips@vger.kernel.org, Chris Packham Subject: [PATCH v6 5/6] mips: dts: realtek: Add I2C controllers Date: Wed, 16 Oct 2024 11:59:47 +1300 Message-ID: <20241015225948.3971924-6-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015225948.3971924-1-chris.packham@alliedtelesis.co.nz> References: <20241015225948.3971924-1-chris.packham@alliedtelesis.co.nz> Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SEG-SpamProfiler-Analysis: v=2.4 cv=ca1xrWDM c=1 sm=1 tr=0 ts=670ef3e8 a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=DAUX931o1VcA:10 a=PxnkKiIr6rJD_3uwCWUA: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 --- Notes: Changes in v6: - Drop wildcard compatible - Put status = "disabled" at the end Changes in v5: - Update compatibles Changes in v4: - Skipped due to combining patch series Changes in v3: - None Changes in v2: - Use reg property arch/mips/boot/dts/realtek/rtl9302c.dtsi | 8 ++++++++ arch/mips/boot/dts/realtek/rtl930x.dtsi | 16 ++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/arch/mips/boot/dts/realtek/rtl9302c.dtsi b/arch/mips/boot/dts/realtek/rtl9302c.dtsi index ca4d347af8d3..8690433af498 100644 --- a/arch/mips/boot/dts/realtek/rtl9302c.dtsi +++ b/arch/mips/boot/dts/realtek/rtl9302c.dtsi @@ -5,3 +5,11 @@ &switch0 { compatible = "realtek,rtl9302c-switch", "syscon", "simple-mfd"; }; + +&i2c0 { + compatible = "realtek,rtl9302c-i2c", "realtek,rtl9301-i2c"; +}; + +&i2c1 { + compatible = "realtek,rtl9302c-i2c", "realtek,rtl9301-i2c"; +}; diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi index 7477fae34987..6a6f3f3fe389 100644 --- a/arch/mips/boot/dts/realtek/rtl930x.dtsi +++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi @@ -41,6 +41,22 @@ reboot@c { reg = <0x0c 0x4>; value = <0x01>; }; + + i2c0: i2c@36c { + compatible = "realtek,rtl9301-i2c"; + reg = <0x36c 0x14>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@388 { + compatible = "realtek,rtl9301-i2c"; + reg = <0x388 0x14>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; };