From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C628A1E86E; Sun, 21 Dec 2025 13:52:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766325174; cv=none; b=itLOMFDs2oizBgfKrQe6Mfepy22hemRDixhaJMDN/MQh8n+MuxZCauVtBsExpjIDwcn/cXWlas8jY4VDDAU886tBAYr4DL8imCvLCZtHdkEBcR8uwNBqCfeWSTJHMZxet7nqEUr7oynJ0pu53oi0QiNCTrKm+XDfGrae8en+lU0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766325174; c=relaxed/simple; bh=/24ODsP51o0qqTwmmiMCCQNi1FpJhNQSQeQadjdYgQI=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=oM+m9Zwd3G3V0JGp/OTUMMkmwJBdK7e5pbaIDFspFZZqNNHUwbpddjk19Yexuo5FfabCrZCBCAPL/GtzwDzyjwWBPGF0SYx2jB8izIZQcn8KcLdhhtbtECvstkZSQ7j3rTZCDCU8mBm7yiAbjdcPDruse+Rtdvtl9R4rIHMCtqw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=a1ujjf31; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="a1ujjf31" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 199C3C4CEFB; Sun, 21 Dec 2025 13:52:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766325174; bh=/24ODsP51o0qqTwmmiMCCQNi1FpJhNQSQeQadjdYgQI=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=a1ujjf31SAsrUBQ7M2yuCs/P0ZS7RJJKJbOGYiIHW6kmA6ChF5MO+vqpX490i4wpr AH1SnFBxv5FYiCsfAmh/ZyMAjUSitEbuB8+CngW0RNbi83TurIvL5z8zQio8iy/Q/8 C7fAhR62eFZh9l26tBhHh5YujwHRMuxltA7+bLiXr2bItLL30eJKDnO1F/0YqpN+nL uodq8sOvNsQyfLC4nblA9I8S3s3cfgCwFsRYCYOD5aFYuMkESreXEXIUBALHtfHPtw SKYPP699Jw5sEm9mcbAPNIg7DNpTa3EqcsTYpGHVoBZhsqe049NQmcwiBdI/7Bj8lu jVkTnetHjIewg== From: Krzysztof Kozlowski To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Peter Griffin , =?utf-8?q?Andr=C3=A9_Draszik?= , Srinivas Kandagatla , Tudor Ambarus Cc: semen.protsenko@linaro.org, willmcvicker@google.com, kernel-team@android.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20251120-gs101-chipid-v3-0-1aeaa8b7fe35@linaro.org> References: <20251120-gs101-chipid-v3-0-1aeaa8b7fe35@linaro.org> Subject: Re: (subset) [PATCH v3 0/6] soc: samsung: exynos-chipid: add gs101 support Message-Id: <176632516971.32657.9705305853301180066.b4-ty@kernel.org> Date: Sun, 21 Dec 2025 14:52:49 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 On Thu, 20 Nov 2025 11:29:34 +0000, Tudor Ambarus wrote: > Dependency > ========== > Typical dependency of the DT patch depending on the bindings patch, > thus the bindings patch could go via the Samsung SoC tree with > Srinivas's ack. > > Description > =========== > GS101 is different (but also e850 and autov9 I assume) from the SoCs > that are currently handled by the exynos-chipid driver because the > chip ID info is part of the OTP registers. GS101 OTP has a clock, an > interrupt line, a register space (that contains product and chip ID, > TMU data, ASV, etc) and a 32Kbit memory space that can be > read/program/locked with specific commands. On GS101 the "ChipID block" > is just an abstraction, it's not a physical device. When the power-on > sequence progresses, the OTP chipid values are loaded to the OTP > registers. > > [...] Applied, thanks! [1/6] soc: samsung: exynos-chipid: use devm action to unregister soc device https://git.kernel.org/krzk/linux/c/1b3376d2167766e9f5ac05a03ca4625777090ce7 [2/6] soc: samsung: exynos-chipid: use dev_err_probe where appropiate https://git.kernel.org/krzk/linux/c/8dfbb5fcb773a6481407ec890280cc3b1ff8e234 Best regards, -- Krzysztof Kozlowski