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[60.250.192.107]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-724078609ddsm1196578b3a.22.2024.11.07.02.31.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 07 Nov 2024 02:31:30 -0800 (PST) Message-ID: <21a00f02-7f2f-46da-a67f-be3e64019303@gmail.com> Date: Thu, 7 Nov 2024 18:31:26 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: net: nuvoton: Add schema for Nuvoton MA35 family GMAC To: Andrew Lunn Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mcoquelin.stm32@gmail.com, richardcochran@gmail.com, alexandre.torgue@foss.st.com, joabreu@synopsys.com, ychuang3@nuvoton.com, schung@nuvoton.com, yclu4@nuvoton.com, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, linux-stm32@st-md-mailman.stormreply.com References: <20241106111930.218825-1-a0987203069@gmail.com> <20241106111930.218825-2-a0987203069@gmail.com> Content-Language: en-US From: Joey Lu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241107_023131_855775_BB3A5EA1 X-CRM114-Status: GOOD ( 10.39 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Dear Andrew, Thank you for your reply. Andrew Lunn 於 11/7/2024 2:13 AM 寫道: >> + phy-mode: >> + enum: >> + - rmii >> + - rgmii-id > The phy-mode deepened on the board design. All four rgmii values are > valid. I will add them. >> + >> + tx_delay: >> + maxItems: 1 >> + description: >> + Control transmit clock path delay in nanoseconds. >> + >> + rx_delay: >> + maxItems: 1 >> + description: >> + Control receive clock path delay in nanoseconds. > If you absolutely really need these, keep them, but i suggest you drop > them. They just cause confusion, when ideally we want the PHY to be > adding RGMII delays, not the MAC. > > If you do need them, then they should be in pS. I will fix it. We have customers who use a fixed link instead of a PHY, so these properties may be necessary. > Andrew Thanks! 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[60.250.192.107]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-724078609ddsm1196578b3a.22.2024.11.07.02.31.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 07 Nov 2024 02:31:30 -0800 (PST) Message-ID: <21a00f02-7f2f-46da-a67f-be3e64019303@gmail.com> Date: Thu, 7 Nov 2024 18:31:26 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: net: nuvoton: Add schema for Nuvoton MA35 family GMAC To: Andrew Lunn References: <20241106111930.218825-1-a0987203069@gmail.com> <20241106111930.218825-2-a0987203069@gmail.com> Content-Language: en-US From: Joey Lu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Fri, 08 Nov 2024 09:50:58 +1100 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: robh@kernel.org, conor+dt@kernel.org, linux-stm32@st-md-mailman.stormreply.com, devicetree@vger.kernel.org, openbmc@lists.ozlabs.org, netdev@vger.kernel.org, richardcochran@gmail.com, ychuang3@nuvoton.com, alexandre.torgue@foss.st.com, linux-kernel@vger.kernel.org, andrew+netdev@lunn.ch, edumazet@google.com, joabreu@synopsys.com, linux-arm-kernel@lists.infradead.org, mcoquelin.stm32@gmail.com, schung@nuvoton.com, kuba@kernel.org, krzk+dt@kernel.org, pabeni@redhat.com, davem@davemloft.net, yclu4@nuvoton.com Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" Dear Andrew, Thank you for your reply. Andrew Lunn 於 11/7/2024 2:13 AM 寫道: >> + phy-mode: >> + enum: >> + - rmii >> + - rgmii-id > The phy-mode deepened on the board design. All four rgmii values are > valid. I will add them. >> + >> + tx_delay: >> + maxItems: 1 >> + description: >> + Control transmit clock path delay in nanoseconds. >> + >> + rx_delay: >> + maxItems: 1 >> + description: >> + Control receive clock path delay in nanoseconds. > If you absolutely really need these, keep them, but i suggest you drop > them. They just cause confusion, when ideally we want the PHY to be > adding RGMII delays, not the MAC. > > If you do need them, then they should be in pS. I will fix it. We have customers who use a fixed link instead of a PHY, so these properties may be necessary. > Andrew Thanks! BR, Joey