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Wed, 22 Jan 2025 20:33:50 +0530 (IST) Received: from zimbra.couthit.local (zimbra.couthit.local [10.10.10.103]) by zimbra.couthit.local (Postfix) with ESMTP id 903EA1781F6A; Wed, 22 Jan 2025 20:33:50 +0530 (IST) Date: Wed, 22 Jan 2025 20:33:50 +0530 (IST) From: Basharath Hussain Khaja To: Andrew Lunn Cc: basharath , danishanwar , rogerq , andrew+netdev , davem , edumazet , kuba , pabeni , Rob Herring , krzk+dt , conor+dt , nm , ssantosh , tony , richardcochran , parvathi , schnelle , rdunlap , diogo ivo , m-karicheri2 , horms , jacob e keller , m-malladi , javier carrasco cruz , afd , s-anna , linux-arm-kernel , netdev , devicetree , linux-kernel , linux-omap , pratheesh , prajith , vigneshr , praneeth , srk , rogerq , krishna , pmohan , mohan Message-ID: <1724623586.384707.1737558230381.JavaMail.zimbra@couthit.local> In-Reply-To: References: <20250109105600.41297-1-basharath@couthit.com> <20250109105600.41297-2-basharath@couthit.com> <7870d1e4-074f-4dc5-aae5-ac5fc725cc43@lunn.ch> <1556294138.382514.1737552374554.JavaMail.zimbra@couthit.local> Subject: Re: [RFC PATCH 01/10] dt-bindings: net: ti: Adds device tree binding for DUAL-EMAC mode support on PRU-ICSS2 for AM57xx SOCs Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Mailer: Zimbra 8.8.15_GA_3968 (ZimbraWebClient - FF113 (Linux)/8.8.15_GA_3968) Thread-Topic: dt-bindings: net: ti: Adds device tree binding for DUAL-EMAC mode support on PRU-ICSS2 for AM57xx SOCs Thread-Index: JtHjXV1FZw7lKrvlAfAnj8GsvFy7sg== X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - server.wki.vra.mybluehostin.me X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - couthit.com X-Get-Message-Sender-Via: server.wki.vra.mybluehostin.me: authenticated_id: smtp@couthit.com X-Authenticated-Sender: server.wki.vra.mybluehostin.me: smtp@couthit.com X-Source: X-Source-Args: X-Source-Dir: > On Wed, Jan 22, 2025 at 06:56:14PM +0530, Basharath Hussain Khaja wrote: >> >> >> + ti,no-half-duplex: >> >> + type: boolean >> >> + description: >> >> + Disable half duplex operation on ICSSM MII port. >> > >> > I already asked this in the next patch, but why have this property? Is >> > it because the hardware is broken? Or is this some sort of policy? >> > Policy should not be in DT, DT describes the hardware, not the policy >> > of how you use the hardware. >> > >> >> This series of patches enables support for full-duplex only. Support for >> half-duplex will be added in subsequent revisions. We will clean it up in >> the next version. > > So you don't need this property. All you need to do is remove the 1/2 > duplex link modes using phy_remove_link_mode() and user space will not > get the option to enable them, not will auto-neg advertise them. Sure. We will remove this property and make necessary changes at all places in the next version. Thanks & Best Regards, Basharath