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 0AE8140DFCC; Sat, 14 Mar 2026 01:02:44 +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=1773450165; cv=none; b=E5eUrNA2imq+ljpIQBMRuK37NuMQTBh/yzvM1jAH3Eal/n+EOdH2oFgjHwmDhbZQjff33pyWIb5iEgPYnbZLV2fUkwFXp7zulKYIez5Bs5uNYgYB/nflpRH/SUOXw2LVAjN08XPv9PwfkILqkja19t1KlNLlmmllo6dQTt2Nz4o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773450165; c=relaxed/simple; bh=tWYs9DvU+mZ9LOVAyOnflvF29x67OnKqYeQPgwvkhk0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cKyp1h2x69UpkC/ZBUKAfi86NhmIPywGK3IqztLhY5Co+Jk/kzX5jyfecP0pBAjFvQREUnkrIjDHUv50Opt4HYP8TGFq2OSTzDzJgsjR8zra5POn1yRuLoTZh8xyvvZq0Sz0Mvw75ot/xrpo2E/dPSDi5NfpXwSB2Q7pMGuaKiw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HW3CN3RD; 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="HW3CN3RD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73374C19421; Sat, 14 Mar 2026 01:02:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773450164; bh=tWYs9DvU+mZ9LOVAyOnflvF29x67OnKqYeQPgwvkhk0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HW3CN3RDbWA+xtGV5+q0X5flLSMIlP4UDcr0sHpw58UExgbzgaLZffft5PqZxZjoz fdXAuS0ACArf5KBcnPgQrH27JvSnuro2JwKApqnp+R4PG3AkXpKt7K/cH+vY7Jp7Ee B2t4WJUr6v5cML8RtKPTRw5pdElvD2OLBUE6VXNNoxtFNd49pL7qkvqNADoa3REIEA 9zyI2Gke6d/8TioKlqGFQoAf0J0eRXOBJ4nX/H1wYPHePY6n7l+h6I9lNIV5GuElMr fGBXbj9BG5G0r8uIWbalHPkkBgKhuKBumA0WwgcPPRyRYFg2NrEXZv4p3VgQpISJMs dPvzjrR6hPRpg== Received: by finisterre.sirena.org.uk (Postfix, from userid 1000) id E13621AC52DC; Sat, 14 Mar 2026 01:02:39 +0000 (GMT) Date: Sat, 14 Mar 2026 01:02:39 +0000 From: Mark Brown To: Arnd Bergmann Cc: Conor Dooley , aspeedyh , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Ryan Chen , Philipp Zabel , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, maciej.lawniczak@intel.com Subject: Re: [PATCH 0/7] soc: aspeed: Add AST2600 eSPI controller support Message-ID: References: <20260313-upstream_espi-v1-0-9504428e1f43@aspeedtech.com> <20260313-energy-casket-ca8adc1f1fd1@spud> <23909400-4e7f-49c9-a982-14036372af98@app.fastmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="As7T8iPELD/sjSqV" Content-Disposition: inline In-Reply-To: <23909400-4e7f-49c9-a982-14036372af98@app.fastmail.com> X-Cookie: Identify your visitor. --As7T8iPELD/sjSqV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Mar 13, 2026 at 10:36:02PM +0100, Arnd Bergmann wrote: > On Fri, Mar 13, 2026, at 17:24, Conor Dooley wrote: > > FSL's appears to be there. > I think this is just a similarly named device: Freescale/NXP's eSPI > device driver is unrelated to the Intel eSPI spec but rather implements > a normal SPI driver the same way that eDMA and eSDHC are Freescale's > implementation of dmaengine and SDHCI drivers. Yeah, SPI with a random letter or string in front of it is usually just someone made a new controller for some reason (often a new feature, like all the QuadSPI devices) and wants to differentiate it from their old ones or connect it to other branding. --As7T8iPELD/sjSqV Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmm0s6sACgkQJNaLcl1U h9CIOAf/Rrg0d27a/vhMLtPcEjSZQoXrrlz9ZUG/qs9V8Fvp+um7hK8PgZScqRn0 zbQKVJrMc2M25hSr6WGx7z3DNp40n5vwepJLhtVA8IGa+3IPMQJ0LchIGlrTVl/X cgpRptD7myafQdktC0w1Lz2OafkIWFKxCcVj5jj8TCsjzlfwmIFrrCH8NbPGklhH o309ZPAzFdOJNxV+h19WsfgXgIawJyZ8Qer7m3Ub4xSL6QvOk05G1nEqFDW6o2RF uybGs9uOe2wUH7yBDIVoVhE7nPsr4npiTNG7zkvZRc4jtvb+i4mAgUbNtvuTzpJk wCsgdWoq1QUE3wwIDdZFol24nhVa5A== =FOG0 -----END PGP SIGNATURE----- --As7T8iPELD/sjSqV--