From patchwork Wed Nov 6 00:18:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 841186 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 8E822CA5B for ; Wed, 6 Nov 2024 00:18:42 +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=1730852326; cv=none; b=PXKGpNJaa3neT5rPMd/jqdXAY6ClRpWqy5949dafK4URrf4cVUV0VYowgS5v9/f3PzpDrZy6TSSaz5+XPxQqSR1Eznkix/3Mh6WjCDRzhH6l33vp/pvCh/+CF0cOktZvyiYSn753Q87u7CiARC6B19rjKitBQouYjdkWwOKqi58= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730852326; c=relaxed/simple; bh=aYbvhEzKHidgL7zg39NlhCEXWzKLkWmIGXzDZW5Q5DA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZOb4JyamM0IvzSO8I+LmgIWSlZy7cGGmhpS1e0ohPw5S+ZR/80iriDTRn6wK4aKxFunbWEAn9nutgg0OGJsirQONqfSY1xCeTC7DfhtQg2zlyLBYYD6e73WRfkm4UdhUhYjSe++UXU4nepHpDjhiFM5ydJLBVpPT3czXl6qDAuI= 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=GL3sTUZC; 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="GL3sTUZC" 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 988D32C05E0; Wed, 6 Nov 2024 13:18:40 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1730852320; bh=cjXQ/ofKhcPCx8e78DXvcl0SFxgtu1Fy/0D/HL1bwwo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GL3sTUZCLmPCgZEux++DRW+tIGrlDlIQqFk2Ph7OejVKgrFsGafgtRpKB3ZXFpD+j KIq4VLwcORzu6xTb0x/GZ0RfndnpGAXZtulc3umSHisXPDLzXINxKQ8Oqzwomo87B5 hOCuOok9Oz7g1BJgSxY8ioOtLHOlNB9vVfg3JEux1uHyhUrg0xth/YLF2FOI3Bg/Ro JfMixTs0Wt8r69GxqjxxYFUXZLFcNcK3yce7BMCIF9rBl+5tcq+SwUKCp6pqBt6PCD bW96dCLYaCYgxxolWZoVstexCdRbp6+bLV855xNlXffefsdxGRSETsTdHS/FWPIzlX h5C1cIvLXG8Dw== 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, 06 Nov 2024 13:18:40 +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 3C8B713ECC4; Wed, 6 Nov 2024 13:18:40 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 3A6962804D6; Wed, 6 Nov 2024 13:18:40 +1300 (NZDT) From: Chris Packham To: lee@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, tsbogend@alpha.franken.de, andi.shyti@kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-i2c@vger.kernel.org, Chris Packham Subject: [PATCH v9 3/4] mips: dts: realtek: Add I2C controllers Date: Wed, 6 Nov 2024 13:18:34 +1300 Message-ID: <20241106001835.2725522-4-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241106001835.2725522-1-chris.packham@alliedtelesis.co.nz> References: <20241106001835.2725522-1-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=ca1xrWDM c=1 sm=1 tr=0 ts=672ab5e0 a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=VlfZXiiP6vEA: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 v9: - None Changes in v8: - None Changes in v7: - None 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"; + }; }; };