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=1793800822; b=nqv7hpNWNruo89q4ULVx6N3VM+gkeY3EEDxFYpwZ664kLON3upZf4HRnCoB34i1ZKieW eoiaLW7/pL8s4iDImCCwF6BznUM020cUZUNW6vuAp03V/LSLwtmb01pVzdVnnee4uo6uD ICs2gl1hPmiz1eTJ2peW+OShohyMfVO3Ff901iNLHep7bWG8fgCRGORhlFmQU/o51eNM8 Ub90GeUM1HPxDj3Y1bzL5+gIO9TYA9dq4JHFK3Kt00n/GdynWkpEK6c3RLA3ECy2WfpZR i8XBKLx4grpxoY4eXGHAttlYZp4dfAX31iboiFW15Q8LqQCPLZIUwrk1EOcS6qXEvUA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793800822; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=61CuUOeHDW8dDdZR37JhqmhzQl6NXTpYOfa9wSiD3V0=; b=r9SLdqYXYM+tPqHs6LDjiVgjvcqSJXrUVQDy2GWxTGHN/MdoMQjJ6ma06Q3Avy4wBAN4 zGtBqvbxfJsuajoVPnyKdaHE83XWsdvKq+4UD8tWuJTn9OFrHifFbl9Twp+SDuqeIRwx+ 1g+aV/OgBTolYQAHFJWyzVHiDBO3w7/ZyigtCDeg584B3fF7hgW4C6ps3NG5RsZNUqjZ0 /1Y4PGHrLcXQuugCgWTN2kKRlkFyrlEXSlifPj3Jd1FNOwP01ZdW78pkfThM0c8MewyHz cEQ5kiYZJYmhhngg/gPXIrjgEIO8F0IBu9vopSSLivQtc0grLVom8PLmvfuCWx9QfYA== 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=bfUrMjjr; 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 D680C606A32C; Wed, 4 Nov 2026 14:00:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=bfUrMjjr Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7430A1F000C1; Wed, 4 Nov 2026 14:00:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793800821; bh=61CuUOeHDW8dDdZR37JhqmhzQl6NXTpYOfa9wSiD3V0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=bfUrMjjrWZdBgEiT5H+7eDonbfj0+aibeilCxJGiZw+btAdoqH9r6707tcbhdgR9h dPIyL+LlG5Stm96YWtU8WoQk/OCyO5kY4VcDlzgT9UzJMmCapKo/rmYnzhM2+NoT6G ErrCGYcqcC9W2H8yd42FT9sAmyA3XqhmnTTxPm29kCBgNx0xA8T1JI06U/XfLs31wa b6Q5WKu1azP9fIcXsjlbZ4b6YaBXIXA7rxdK489VpquWwyxo0OSvBVpW2jyosOlpgD dLlEiG3IqRFf387Ip6YJd9Vs+FiBDgOrY1i4uJfZtqSahZVopn9xKd5jk4L/hfWX8P oX9FsCsuwM97A== Date: Wed, 4 Nov 2026 15:00:17 +0100 From: Krzysztof Kozlowski To: Kohei Otsuka Cc: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lubomir Rintel , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, conor.dooley@microchip.com Subject: Re: [PATCH 1/2] dt-bindings: serial: 8250: add Microchip Core16550 Message-ID: <20261104-gregarious-zealous-stork-94efbe@quoll> References: <20261103-core16550-rs485-v1-0-6d15ebe1e5b9@spacemachines.com> <20261103-core16550-rs485-v1-1-6d15ebe1e5b9@spacemachines.com> 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 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261103-core16550-rs485-v1-1-6d15ebe1e5b9@spacemachines.com> On Tue, Nov 03, 2026 at 11:11:31AM +1100, Kohei Otsuka wrote: > Core16550 is a 16550-compatible UART soft IP core for Microchip FPGAs, > including the fabric of PolarFire SoC. Its registers follow the 16550A, > so ns16550a stays the fallback, but it raises no interrupt on TEMT, > which the driver has to know about to support RS-485 on it. > > Add microchip,core16550 with ns16550a as the fallback. > > Link: https://github.com/linux4microchip/meta-mchp/issues/5 > Signed-off-by: Kohei Otsuka > --- > Documentation/devicetree/bindings/serial/8250.yaml | 1 + > 1 file changed, 1 insertion(+) > Acked-by: Krzysztof Kozlowski Best regards, Krzysztof