From: Florian Fainelli <florian.fainelli@broadcom.com>
To: Nicolai Buchwitz <nb@tipi-net.de>,
Stephen Boyd <sboyd@kernel.org>,
Brian Masney <bmasney+clk@redhat.com>,
Jerome Brunet <jbrunet+clk@baylibre.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>
Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Andrew Lunn <andrew@lunn.ch>,
Stefan Wahren <wahrenst@gmx.net>,
Phil Elwell <phil@raspberrypi.com>,
netdev@vger.kernel.org, James Clark <jjc@jclark.com>
Subject: Re: [PATCH 3/3] ARM: dts: bcm2711: give the GENET MDIO controller its clock
Date: Tue, 20 Oct 2026 08:40:05 -0700 [thread overview]
Message-ID: <6125aa53-4fad-46ed-b627-e0fce7df7b84@broadcom.com> (raw)
In-Reply-To: <20261020-devel-bcm2711-gisb-clk-v1-3-a1728724d0f8@tipi-net.de>
On 10/20/26 07:58, Nicolai Buchwitz wrote:
> The MDC of the GENET MDIO controller comes from the GISB clock.
> Describe it, so mdio-bcm-unimac can get the real 200 MHz from
> clk_get_rate() instead of assuming the 250 MHz of the STB chips, and
> can put bounds on when an MDIO write completes for PTP.
>
> Signed-off-by: Nicolai Buchwitz <nb@tipi-net.de>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
--
Florian
prev parent reply other threads:[~2026-10-20 15:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-20 14:58 [PATCH 0/3] clk: bcm2835: describe the BCM2711 GISB clock for the GENET MDIO controller Nicolai Buchwitz
2026-10-20 14:58 ` [PATCH 1/3] dt-bindings: clock: bcm2835: add the BCM2711 GISB clock Nicolai Buchwitz
2026-10-20 15:38 ` Florian Fainelli
2026-10-20 14:58 ` [PATCH 2/3] clk: bcm2835: register " Nicolai Buchwitz
2026-10-20 15:40 ` Florian Fainelli
2026-10-20 14:58 ` [PATCH 3/3] ARM: dts: bcm2711: give the GENET MDIO controller its clock Nicolai Buchwitz
2026-10-20 15:40 ` Florian Fainelli [this message]
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