From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCHv2 1/4] Documentation: dt: serial: Add TX FIFO threshold parameter Date: Thu, 22 Sep 2016 14:56:14 -0500 Message-ID: <1474574177-4984-2-git-send-email-tthayer@opensource.altera.com> References: <1474574177-4984-1-git-send-email-tthayer@opensource.altera.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1474574177-4984-1-git-send-email-tthayer@opensource.altera.com> Sender: linux-kernel-owner@vger.kernel.org To: gregkh@linuxfoundation.org, robh+dt@kernel.org, mark.rutland@arm.com, lftan@altera.com, jslaby@suse.com, arnd@arndb.de, peter@hurleysoftware.com, andriy.shevchenko@linux.intel.com, anton.wuerfel@fau.de, phillip.raffeck@fau.de, yegorslists@googlemail.com, matwey@sai.msu.ru, mail@maciej.szmigiero.name Cc: peter.ujfalusi@ti.com, jonathanh@nvidia.com, dongsheng.wang@nxp.com, luis@debethencourt.com, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, tthayer.linux@gmail.com, tthayer@opensource.altera.com, nios2-dev@lists.rocketboards.org List-Id: devicetree@vger.kernel.org From: Thor Thayer Add the device tree binding needed to support the TX FIFO threshold parameter. Signed-off-by: Thor Thayer --- v2 Change parameter name from tx-loadsz to tx-threshold --- Documentation/devicetree/bindings/serial/8250.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/8250.txt b/Documentation/devicetree/bindings/serial/8250.txt index 936ab5b..f86bb06 100644 --- a/Documentation/devicetree/bindings/serial/8250.txt +++ b/Documentation/devicetree/bindings/serial/8250.txt @@ -42,6 +42,8 @@ Optional properties: - auto-flow-control: one way to enable automatic flow control support. The driver is allowed to detect support for the capability even without this property. +- tx-threshold: Specify the TX FIFO low water indication for parts with + programmable TX FIFO thresholds. Note: * fsl,ns16550: -- 1.7.9.5