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[73.92.48.112]) by smtp.gmail.com with ESMTPSA id k22sm260946pff.154.2021.08.16.17.01.55 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 16 Aug 2021 17:01:56 -0700 (PDT) Date: Mon, 16 Aug 2021 17:01:49 -0700 From: Tao Ren To: Andrew Lunn Cc: Joel Stanley , Rob Herring , Andrew Jeffery , devicetree , Linux ARM , linux-aspeed , Linux Kernel Mailing List , OpenBMC Maillist , Tao Ren Subject: Re: [PATCH v2 4/6] ARM: dts: aspeed: Add Facebook Cloudripper (AST2600) BMC Message-ID: <20210817000148.GA7547@taoren-ubuntu-R90MNF91> References: <20210805222818.8391-1-rentao.bupt@gmail.com> <20210805222818.8391-5-rentao.bupt@gmail.com> <20210813034016.GA21895@taoren-ubuntu-R90MNF91> <20210814052228.GA1298@taoren-ubuntu-R90MNF91> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210816_170158_369284_419027A2 X-CRM114-Status: GOOD ( 18.33 ) 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 Sat, Aug 14, 2021 at 05:26:55PM +0200, Andrew Lunn wrote: > > Thanks for jumping in. We are using BCM5389 and the MDIO bus is used to > > access BCM5389 MDC/MDIO interface in Pseudo-PHY mode. > > > > I didn't know drivers/net/dsa, but let me check out the drivers and see > > if it works in the Cloudripper environment. > > The b53 driver knows about this switch, so please make use of that > driver. See Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml > for how you describe it in DT. > > Andrew Thank you Andrew for looking into it. I will update dts and send out followup patch after validation (perhaps after v5.15 merge window). Thanks, Tao _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel