From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from ultrarisc.com (unknown [218.76.62.146]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7B5F63E8685; Tue, 25 Aug 2026 08:45:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=218.76.62.146 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787647564; cv=none; b=N1x/cBtsrqm7WJKJ+OpkyDPsnJdfiSLSTfR/VvoHSzFJXXW20WFvVfXBzxA9k9zKXU3l28QptVhTF3P8uOK7LpSzF2P2q0b+drUZg7HIS/YBwsoxnUPTSgOhAkaQk6SPP6HqomttEcvgO3/1LpEhuYm3J1aDQg1219oAC+9TuF0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787647564; c=relaxed/simple; bh=WrJtVbLSM8GbkbAn64EbEX8lLAe/w4MbK7EWpFSxYw0=; h=MIME-Version:Content-Type:Subject:From:To:Cc:In-Reply-To: References:Date:Message-Id; b=QckX1HqQ+KVMKT48AnNPQLZK6W6Cmo0ltC+tU9fhoOgxBgoqdUIkeBXN1Xakle+h9C17PNCWqScZuo8ZEKWx9G12mXBYmV91ilOyLMum+Pm0e4ioMKfUT2AAJu8oHy5lFpoEP7e75cEw5XQCvgIHwyR+AIp/5mqsKTI1dJwAES0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ultrarisc.com; spf=pass smtp.mailfrom=ultrarisc.com; dkim=pass (1024-bit key) header.d=ultrarisc.com header.i=@ultrarisc.com header.b=UJLQyy0c; arc=none smtp.client-ip=218.76.62.146 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ultrarisc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ultrarisc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ultrarisc.com header.i=@ultrarisc.com header.b="UJLQyy0c" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ultrarisc.com; s=dkim; h=Received:MIME-Version:Content-Type: Content-Transfer-Encoding:Subject:From:To:Cc:In-Reply-To: References:Date:Message-Id; bh=Y5OfRGX5nb3vPgvkisInJ84mcEX6LHgXS SdtcBu0E6s=; b=UJLQyy0c/aSzoDyUBvs8rCWvLWp87i51EdbbuFNUUBKMVgsLH ULLWeO7vGwcTfLhPQiN9STfKz2hNBdHeZvcYMfCuX/VA1ehYO3QPzAWLJWYIUqDC suqelmdwWv8u381pXK3WZnHrA4UHlBhmeteSTB7waVf2RzAXjcEm0svTfk= Received: from [127.0.0.1] (unknown [192.168.100.1]) by localhost.localdomain (Coremail) with SMTP id AQAAfwCn1s05Vo1qWzEBAA--.296S2; Tue, 25 Aug 2026 16:45:45 +0800 (CST) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Subject: Re: [PATCH 07/12] dt-bindings: i2c: dw: Add compatible for UltraRISC DP1000 SoC From: Jia Wang To: Conor Dooley Cc: wangjia@ultrarisc.com, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Daniel Lezcano , Thomas Gleixner , Samuel Holland , Anup Patel , Mark Brown , Andi Shyti , Mika Westerberg , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Alexandre Torgue , Giuseppe Cavallaro , Jose Abreu , Eugeniy Paltsev , Vinod Koul , Frank Li , Paul Walmsley , Palmer Dabbelt , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-i2c@vger.kernel.org, netdev@vger.kernel.org, dmaengine@vger.kernel.org In-Reply-To: <20260824-aging-umbilical-8e68cfcea468@spud> References: <20260824-ultrarisc-dts-v1-0-61ab7aebe9e5@ultrarisc.com> <20260824-ultrarisc-dts-v1-7-61ab7aebe9e5@ultrarisc.com> <20260824-oppressed-jogging-5b055ca274b1@spud> <20260824-aging-umbilical-8e68cfcea468@spud> Date: Tue, 25 Aug 2026 16:45:31 +0800 Message-Id: <178764753153.744215.13628356455140662072.b4-reply@b4> X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1787647531; l=854; i=wangjia@ultrarisc.com; s=20260515; h=from:subject:message-id; bh=WrJtVbLSM8GbkbAn64EbEX8lLAe/w4MbK7EWpFSxYw0=; b=h1QFd/geJ3eCnvfmWE8MCcEuTL/3WBAshWGKokJSW5v7Y342aTIZNXVyNJFCAnwmJzvTTSSz4 VabtmlcOV21DQ+pv1nlrXSy7xqd4zrKSpl7e8nDQc1SjJu3Iax0A8mE X-Developer-Key: i=wangjia@ultrarisc.com; a=ed25519; pk=wGVm18siRScehKOkOz0WKxgxDy7IezHEszhnN4/TUCY= X-CM-TRANSID:AQAAfwCn1s05Vo1qWzEBAA--.296S2 X-Coremail-Antispam: 1UD129KBjvdXoW7GF18Aw4Dtry5JFyxuF4rZrb_yoW3uFg_ur Z7Ar97AF1UZFy7Kws8AFsIy3sY9F4DWrZxGr45XF4UJ3s5Kry8Wwn2grySvw13JrW8try7 Cr1Sva4DtrnI9jkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb6kYjsxI4VWxJwAYFVCjjxCrM7AC8VAFwI0_Wr0E3s1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWUJVWUCwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVW8JVWxJwA2z4x0Y4vEx4A2jsIE14v26r4j6F4UM28EF7xvwVC2z2 80aVCY1x0267AKxVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI 64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVW8JVWxJw Am72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAG YxC7M4IIrI8v6xkF7I0E8cxan2IY04v7MxkF7I0En4kS14v26rWY6Fy7MxkIecxEwVCm-w CF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j 6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Wrv_Gr1UMIIYrxkI7V AKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r4j 6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42 IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjTRjg43UUUUU X-CM-SenderInfo: pzdqwylld63zxwud2x1vfou0bp/1tbiAQAHEWqJFPsACQAwsi On 2026-08-24 18:14 +0100, Conor Dooley wrote: > On Mon, Aug 24, 2026 at 06:07:29PM +0100, Conor Dooley wrote: > > On Mon, Aug 24, 2026 at 01:54:20PM +0800, Jia Wang via B4 Relay wrote: > > > From: Jia Wang > > > > > > Add the SoC-specific compatible string and use the generic one as fallback > > > for the UltraRISC DP1000 I2C controller. > > > > > > Signed-off-by: Jia Wang > > > > Acked-by: Conor Dooley > > pw-bot: not-applicable > > Same here, I was too hasty - please add some constraints like clocks > being required etc. > Thanks for the review. The existing schema already limits each DP1000 I2C controller to one register range. In the next version, I will require two clocks and the corresponding clock names. Best regards, Jia Wang