From patchwork Wed Sep 25 21:58:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Packham X-Patchwork-Id: 830570 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 00BFF15C121 for ; Wed, 25 Sep 2024 22:00:09 +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=1727301615; cv=none; b=i2TbvCbgDKBWCodnxSrVdgnnD8fVV/McVqFGGiC6PLYNzPhUJo1da9Kqe6+gpBR79RaBka+1h9QNZ6tM+3OYTOEnlB7gIJmgiwDGoZMqjXlmMrOKDVqcoCuYTSfQ5yUGEyr3uH/yyAUyLNiN1YQR6bVUyxdH9YP0svEEVfJJxZ0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727301615; c=relaxed/simple; bh=a8e87PAzFf0cbE/cQriNWQpzrXU54uLCeBwkMiHvOoY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UN5DSEC0wAF8ydjoEjd7qf6+p9blCelLZFrKx1wLTWfQBiUb7qO7jC3vGW03ze34tXIbgU9d175DW8FaZft24X4LdGTozxgz6mLXfYLzoDqu9dC88vyxbjlEqOyRrxBM6jL2x6Rgfrmn0iDqdV/r6+DWi/mqewBaggyOHq2y5TU= 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=uOeyXgw1; 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="uOeyXgw1" 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 742512C012B; Thu, 26 Sep 2024 10:00:02 +1200 (NZST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1727301602; bh=Iz/5Wmx6vYq4KfW4FdtZTS8j0NRcbAdMtTuLit7NagI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uOeyXgw1KDFB4S5e8F4KOrJwjXyMXiXW9YGUoQEq/pKbb5wwKbM8lhPYdyCfJkRmd gMzt50r8MByjd4shuffV1K/ZWmFyMal/gXfp6Lp9DDN2S3Op7bTDW6j0vy0VZjwgEl KpYx8yleHQcbnYsonqaojXp2JnguEcxCg/O96FDluhENtiEKfX4Nzd0pX8+TckVW+a SfTYiCWrSvpCQDI9tf9S9oF/JoRCALf9hndL6H2q8PXstmWaECT1vOM9JwrvnKYCJ0 hkE5t9ks+BARdJbcec0hRXLRM9UOBGrqRjufx74+78W7zktCxcNyvo6IDwIS4tDQ91 TYfftQBk2aItw== 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 ; Thu, 26 Sep 2024 10:00:02 +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 1ACC213EE87; Thu, 26 Sep 2024 10:00:02 +1200 (NZST) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 19894280532; Thu, 26 Sep 2024 10:00:02 +1200 (NZST) 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 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 v5 5/6] mips: dts: realtek: Add I2C controllers Date: Thu, 26 Sep 2024 09:58:46 +1200 Message-ID: <20240925215847.3594898-6-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20240925215847.3594898-1-chris.packham@alliedtelesis.co.nz> References: <20240925215847.3594898-1-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=66f487e2 a=KLBiSEs5mFS1a/PbTCJxuA==:117 a=EaEq8P2WXUwA:10 a=8-27D3ImJB-g1dBfIooA: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 Reviewed-by: Krzysztof Kozlowski --- Notes: 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 80d9f407e758..56c35e8b8b62 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", "realtek,rtl9300-switch", "syscon", "simple-mfd"; }; + +&i2c0 { + compatible = "realtek,rtl9302c-i2c", "realtek,rtl9300-i2c"; +}; + +&i2c1 { + compatible = "realtek,rtl9302c-i2c", "realtek,rtl9300-i2c"; +}; diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi index 89b8854596cd..2fb8461af575 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,rtl9300-i2c"; + reg = <0x36c 0x14>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@388 { + compatible = "realtek,rtl9300-i2c"; + reg = <0x388 0x14>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; }; };