From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-186.mta0.migadu.com (out-186.mta0.migadu.com [91.218.175.186]) (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 2B81F3F44C8 for ; Wed, 5 Aug 2026 09:26:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.186 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785921991; cv=none; b=XaxUHOXvpyrdp+ycGPyQsAda0dAme/wxM/ZTSwIOKH2ORGbq7K4Glnbf47YUZUnZLt1ARgT8MyVGoEaD6cFfjJQc1W4kB2dC66V2Mz5LREd2jIhbMNpy0Y18DQNZ6xw7iHMbs+3MXfFo7t/YI1E0aZZDpqv5obkrA1N9bqZ74BQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785921991; c=relaxed/simple; bh=5PcQb4tYPqg14LJCgWYmntExBwf8V8dZAlN+M5P1nEg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc: In-Reply-To:References; b=c5PTmpWB9jnNPE3yEhwOBFwiUUqFDxTVThcrJKLOLBodpB+Fp5yBAiaN1AxWCPPp4KBjPQw+c6qsYUcKEGxd3zrC6Wrx5R/lqw7gHhLXK9D6MfTupYHK6tErRsOu3AzVDiuiK/MNpQ/Mv4AqFcTJ0TpQYiQ0RiQighEUXShvtbE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=mmg7s7OU; arc=none smtp.client-ip=91.218.175.186 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="mmg7s7OU" X-Mailbox-Line: From troy.mitchell@linux.dev Wed Aug 5 02:03:29 2026 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1785921977; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3rrXLP9Gl/9+kZEGTyeSXg9dLTosBnnAR6frYAqGISA=; b=mmg7s7OUrs8f++wIQHtt4bS88b+gf2Fb5ZOGsALIL/+YjBk9Q0HDdkbGDBgwRHFoTC4BBE Q4wDPhHufV2nJ+03ZfdVuq+RKy0kQKmpHAIK4X77TBbjXx2obMOZERzEQTXmt8msVNketb 6M7Kh7GC2+tJDy7HLgD2a8McH/2/EQM= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Troy Mitchell Date: Wed, 05 Aug 2026 02:00:55 -0700 Subject: [PATCH v3 5/6] riscv: dts: spacemit: Add K3 I2C6 pinctrl state Precedence: bulk X-Mailing-List: spacemit@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260805-ctl2301-v3-5-b86c75d1c552@linux.dev> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guenter Roeck , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan , Jonathan Corbet , Shuah Khan Cc: Troy Mitchell , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-doc@vger.kernel.org X-Developer-Signature: v=1; a=openpgp-sha256; l=997; i=troy.mitchell@linux.dev; h=from:subject:message-id; bh=5PcQb4tYPqg14LJCgWYmntExBwf8V8dZAlN+M5P1nEg=; b=owGbwMvMwCU2g/N9w09jE33G02pJDFlFv0/OuPKbp8ltCf9Pr8pPZ+yOhGxRVOe89e2qXGXU6 3V8H65odJSyMIhxMciKKbJ0P+DZVuATZVsgUOgLM4eVCWQIAxenAEzEwpDhn16eQy/n2j0yHLvF Xq1XXTG5JeBufIOCj1WacGPNFMNd7Qx/uMU5ervlfkxmudd/9ucMi1+3dl90j2fZtPS5o8hFp72 r2QA= X-Developer-Key: i=troy.mitchell@linux.dev; a=openpgp; fpr=3FE5535CF1B0E658E57DB59BAE1C2FBEA7DB42E1 In-Reply-To: <20260805-ctl2301-v3-0-fd4b8ffb5b0d@linux.dev> References: <20260805-ctl2301-v3-0-fd4b8ffb5b0d@linux.dev> X-Migadu-Flow: FLOW_OUT Add the K3 I2C6 pinctrl state used by boards that route I2C6 to pads 7 and 8. Use a 25 mA drive strength, which is supported for both K3 IO voltage domains, and leave board-specific IO voltage selection to board files. Signed-off-by: Troy Mitchell --- arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi b/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi index 3ee1471f3798..e50f3e4b5536 100644 --- a/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi +++ b/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi @@ -78,6 +78,17 @@ gmac1-phy-0-pins { }; }; + /omit-if-no-ref/ + i2c6_1_cfg: i2c6-1-cfg { + i2c6-1-pins { + pinmux = , /* i2c6 scl */ + ; /* i2c6 sda */ + + bias-pull-up = <0>; + drive-strength = <25>; + }; + }; + /omit-if-no-ref/ i2c8_cfg: i2c8-cfg { i2c8-pins { -- 2.55.0