From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794752902; b=ICxWJkTC7srU0vj5hLavexgL7kQv9g5/zC01ytkVtiD1HPcbGJKKHXAWnL7JNA8Vj5CM 3Qf8XSZeKylA4uCMNBbWIhOX1TXJZvinxOUUOWjAJkQ2KZrRN2xgyfe9kFwHMNzaKWF+i VLb1hT5a8Cwxoq4AEcyHw1AP4nXGXHgCTRtETgJO4QYIOyJ3q7fGD7qSwGbC2tII7zG9X n/EOCBfXbmcjagPNlViQ8ha+UYfgqDhxePBTW2yb84ynBwYqhfc9AEtYsTpC2BFqcHPxL bBZgXjzBh0nKBlO3Ap5lmLH+JWG/tzez7KzcDH07RzS69h/GgvAAJRhE/99GhgcYarw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794752902; h=Received:DKIM-Signature:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=zDDmPLN/vORV4feX+wDc3Z6tM6cjTEDR9e6IezQyu0M=; b=HHuH6VhUtWLoH0GIW+QbCZlKKKdgvdPIwgSoYHnTe0JWGwGJRQloG0txI/G/Pqp+DL1u Aktbbu1kzuJEraA3vaqmibyqJRQDWd+KyLsrjA+SHtkyvlzQdYbXW7bo9RpqujdmGVZ5s AFotYtX3c6UXiqxHshm0vr+WQrfCIoe+IhIjgGixpvHrtrRv7a4fjkq3e3maGAT2UvtWS qmaYjS/hPAED3Urmhnum4xvHn7VOBmhxjSAOxbm9cHd1T3vi/IHvOJwM+cZeNtu3kRjsW 3L2tNFCzoecGRN1UndH6/NV0WNZ1lT7FJFPSCQ5xCFu0SkzjuoV/6aKFNh+fWJM/SZw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=KNppYKNq; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 57C98606A327; Sun, 15 Nov 2026 14:28:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=KNppYKNq Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B3BD1F000C4; Sun, 15 Nov 2026 14:28:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794752902; bh=zDDmPLN/vORV4feX+wDc3Z6tM6cjTEDR9e6IezQyu0M=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=KNppYKNqzAJleubEyIv/tWcxOhGjxkZs7qlH7GlP0JYNDiCL7lENbyJ+nXwmcWiMC Reg3MLIFS+xZuxjjwylVdR7VvoH//ltRG03j+abTQBtg7T9N2I3RRSAuRhce175fRI n/Cm3kro0Bh9qdcXcU4lrbnzhLstY9arcmnXrgTrmL8KSNBM5pwA6BSfCH8ktju6mG Nh4PNvJlJaP0MuNpD8hKiNt8u/vq7OYDVvUaT5sqazJURpHw5yFglqvPXIpXEKdP/A UehrxSkjDzJLMCkxMehfDbvhChes7bbU2ngU/0Q2tI41djj5YZAGiYkqnh832xmLTl rJfBUnDnOeDvA== Message-ID: Date: Sun, 15 Nov 2026 16:28:18 +0200 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 11/16] nvmem: microchip-otpc: Expose UID registers as 2nd nvmem device To: Alexander Dahl Cc: Nicolas Ferre , Alexandre Belloni , Ryan Wanner , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Srinivas Kandagatla References: <20261105110715.2486432-1-ada@thorsis.com> <20261105110715.2486432-12-ada@thorsis.com> Content-Language: en-US From: Claudiu Beznea In-Reply-To: <20261105110715.2486432-12-ada@thorsis.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/5/26 13:06, Alexander Dahl wrote: > For SAM9X60 and SAMA7G5 the Product UID x Register containing the Unique > Product ID is part of the OTPC registers. Expose this unique id as > trivial nvmem device in a similar fashion like the soc sfr driver on > SAMA5D2 does. > > Signed-off-by: Alexander Dahl Reviewed-by: Claudiu Beznea