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charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Neil, On Mon, Mar 15, 2021 at 9:37 AM 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 do we still need wrapping of long lines in commit messages? if so I think the line above is too long > a different FIFO size from the other ports (64bytes). > > Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl one additional note below > --- > .../devicetree/bindings/serial/amlogic,meson-uart.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > index 75ebc9952a99..e0a742112783 100644 > --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > @@ -55,6 +55,12 @@ properties: > - const: pclk > - const: baud > > + > + amlogic,uart-fifosize: > + description: The fifo size supported by the UART channel. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [64, 128] I personally think this is generic enough to be described as fifo-size (as it's done in Documentation/devicetree/bindings/serial/8250.yaml) let's wait and hear what Rob thinks Best regards, Martin From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED078C433C1 for ; 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Tue, 23 Mar 2021 14:33:26 -0700 (PDT) MIME-Version: 1.0 References: <20210315083459.359773-1-narmstrong@baylibre.com> <20210315083459.359773-2-narmstrong@baylibre.com> In-Reply-To: <20210315083459.359773-2-narmstrong@baylibre.com> From: Martin Blumenstingl Date: Tue, 23 Mar 2021 22:33:15 +0100 Message-ID: Subject: Re: [PATCH 1/3] dt-bindings: serial: amlogic, meson-uart: add amlogic, uart-fifosize property To: Neil Armstrong Cc: gregkh@linuxfoundation.org, devicetree@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210323_213327_890718_975F154E X-CRM114-Status: GOOD ( 16.64 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Neil, On Mon, Mar 15, 2021 at 9:37 AM 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 do we still need wrapping of long lines in commit messages? if so I think the line above is too long > a different FIFO size from the other ports (64bytes). > > Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl one additional note below > --- > .../devicetree/bindings/serial/amlogic,meson-uart.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > index 75ebc9952a99..e0a742112783 100644 > --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > @@ -55,6 +55,12 @@ properties: > - const: pclk > - const: baud > > + > + amlogic,uart-fifosize: > + description: The fifo size supported by the UART channel. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [64, 128] I personally think this is generic enough to be described as fifo-size (as it's done in Documentation/devicetree/bindings/serial/8250.yaml) let's wait and hear what Rob thinks Best regards, Martin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48C25C433C1 for ; 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Tue, 23 Mar 2021 14:33:26 -0700 (PDT) MIME-Version: 1.0 References: <20210315083459.359773-1-narmstrong@baylibre.com> <20210315083459.359773-2-narmstrong@baylibre.com> In-Reply-To: <20210315083459.359773-2-narmstrong@baylibre.com> From: Martin Blumenstingl Date: Tue, 23 Mar 2021 22:33:15 +0100 Message-ID: Subject: Re: [PATCH 1/3] dt-bindings: serial: amlogic, meson-uart: add amlogic, uart-fifosize property To: Neil Armstrong Cc: gregkh@linuxfoundation.org, devicetree@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210323_213327_890718_975F154E X-CRM114-Status: GOOD ( 16.64 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Hi Neil, On Mon, Mar 15, 2021 at 9:37 AM 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 do we still need wrapping of long lines in commit messages? if so I think the line above is too long > a different FIFO size from the other ports (64bytes). > > Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl one additional note below > --- > .../devicetree/bindings/serial/amlogic,meson-uart.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > index 75ebc9952a99..e0a742112783 100644 > --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml > @@ -55,6 +55,12 @@ properties: > - const: pclk > - const: baud > > + > + amlogic,uart-fifosize: > + description: The fifo size supported by the UART channel. > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [64, 128] I personally think this is generic enough to be described as fifo-size (as it's done in Documentation/devicetree/bindings/serial/8250.yaml) let's wait and hear what Rob thinks Best regards, Martin _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic