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Sat, 16 May 2026 10:16:05 -0700 (PDT) Date: Sat, 16 May 2026 20:16:02 +0300 From: Vladimir Oltean To: Ioana Ciornei Cc: vkoul@kernel.org, neil.armstrong@linaro.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, johan@kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 phy-next 2/2] phy: ti: add PHY driver for TI DS125DF111 Dual-Channel Retimer Message-ID: <20260516171602.iwm6vszhiyn7un5a@skbuf> References: <20260516060309.2282592-1-ioana.ciornei@nxp.com> <20260516060309.2282592-1-ioana.ciornei@nxp.com> <20260516060309.2282592-3-ioana.ciornei@nxp.com> <20260516060309.2282592-3-ioana.ciornei@nxp.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260516060309.2282592-3-ioana.ciornei@nxp.com> <20260516060309.2282592-3-ioana.ciornei@nxp.com> On Sat, May 16, 2026 at 09:03:09AM +0300, Ioana Ciornei wrote: > Add a generic PHY driver for the TI DS125DF111 Multi-Protocol > Dual-Channel Retimer. The driver currently supports only 10G and 1G link > speeds but it can easily extended to also cover other usecases. > > Since the available datasheet (https://www.ti.com/lit/gpn/DS125DF111) > does not name the registers, the name for the macros were determined by > their usage pattern. > > A PHY device is created for each of the two channels present on the > retimer. This allows for independent configuration of the two channels. > This capability is especially important on retimers which have more than > 2 channels that can be, depending on the board design, connected in > multiple different ways to the SerDes lanes. > > Signed-off-by: Ioana Ciornei > --- Reviewed-by: Vladimir Oltean