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([2a01:e0a:90c:e290:d88a:b479:b222:83bb]) by smtp.gmail.com with ESMTPSA id v20sm2910528wmj.15.2021.05.20.06.55.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 20 May 2021 06:55:36 -0700 (PDT) Subject: Re: [PATCH 0/3] tty: serial: meson: add amlogic,uart-fifosize property To: gregkh@linuxfoundation.org Cc: linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, jirislaby@kernel.org References: <20210518075833.3736038-1-narmstrong@baylibre.com> From: Neil Armstrong Organization: Baylibre Message-ID: <9c6ce679-1721-be40-c1b2-6ae90503d2cb@baylibre.com> Date: Thu, 20 May 2021 15:55:35 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210518075833.3736038-1-narmstrong@baylibre.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Greg, On 18/05/2021 09:58, Neil Armstrong wrote: > On most of the Amlogic SoCs, the first UART controller in the "Everything-Else" > power domain has 128bytes of RX & TX FIFO, so add an optional property to describe > a different FIFO size from the other ports (64bytes). > > This adds a property in the bindings, reads the property from the driver and updates > the DT with the new property. > > Changes since v2: > - removed spurious blank line from bindings > > Changes since v1: > - switched to a more generic "fifo-size" > > Neil Armstrong (3): > dt-bindings: serial: amlogic,meson-uart: add fifo-size property > tty: serial: meson: retrieve port FIFO size from DT > arm64: dts: meson: set 128bytes FIFO size on uart A > > .../devicetree/bindings/serial/amlogic,meson-uart.yaml | 5 +++++ > arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 1 + > arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 1 + > arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 1 + > drivers/tty/serial/meson_uart.c | 5 ++++- > 5 files changed, 12 insertions(+), 1 deletion(-) > Could you apply patches 1 & 2 ? Thanks, Neil