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Tue, 01 Aug 2023 21:50:41 -0700 (PDT) Received: from [10.0.2.15] ([82.78.167.79]) by smtp.gmail.com with ESMTPSA id q10-20020a7bce8a000000b003fe2120ad0bsm612734wmj.41.2023.08.01.21.50.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Aug 2023 21:50:41 -0700 (PDT) Message-ID: <0c31978c-2105-f656-cc27-76fefdb274ec@tuxon.dev> Date: Wed, 2 Aug 2023 07:50:39 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH] ARM: dts: at91: ksz9477_evb: Add tx-internal-delay-ps property for port5 Content-Language: en-US To: Lukasz Majewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, Alexandre Belloni , linux-kernel@vger.kernel.org, Claudiu Beznea , linux-arm-kernel@lists.infradead.org References: <20230727080656.3828397-1-lukma@denx.de> From: claudiu beznea In-Reply-To: <20230727080656.3828397-1-lukma@denx.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230801_215045_720107_50EE33B6 X-CRM114-Status: GOOD ( 12.87 ) 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 On 27.07.2023 11:06, Lukasz Majewski wrote: > Without this change the KSZ9477 Evaluation board's Linux (v6.5-rc1) shows > following device warning: > > 'ksz-switch spi1.0: Port 5 interpreting RGMII delay settings based on "phy-mode" property, please update device tree to specify "rx-internal-delay-ps" and "tx-internal-delay-ps"' > > This is not critical, as KSZ driver by itself assigns default value of > tx delay to 2000 ps (as 'rgmii-txid' is set as PHY mode). > > However, to avoid extra warnings in logs - the missing 'tx-internal-delay-ps' > has been specified with the default value of 2000 ps. > > Signed-off-by: Lukasz Majewski Applied to at91-dt, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel