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From: Florian Fainelli <florian.fainelli@broadcom.com>
To: Brian Masney <masneyb@kernel.org>,
	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>,
	Nicolai Buchwitz <nb@tipi-net.de>
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: (subset) [PATCH 0/3] clk: bcm2835: describe the BCM2711 GISB clock for the GENET MDIO controller
Date: Fri, 13 Nov 2026 19:39:42 -0800	[thread overview]
Message-ID: <2e846fdb-32e9-4ba9-a6e7-ef67d24c4f8d@broadcom.com> (raw)
In-Reply-To: <179358503716.355577.9187303706042543606.b4-ty@b4>



On 11/1/2026 6:03 PM, Brian Masney wrote:
> 
> On Tue, 20 Oct 2026 16:58:08 +0200, Nicolai Buchwitz wrote:
>> clk: bcm2835: describe the BCM2711 GISB clock for the GENET MDIO controller
>>
>> The timestamped MDIO write series [1] needs the reference clock the
>> GENET MDIO controller divides its MDC from. On BCM2711 that clock is
>> not described anywhere, so 5/5 of that series hardcodes 200 MHz behind
>> a compatible match, and mdio-bcm-unimac's clock-frequency handling
>> assumes the 250 MHz of the STB chips.
>>
>> [...]
> 
> Applied, thanks!
> 
> [1/3] dt-bindings: clock: bcm2835: add the BCM2711 GISB clock
>        https://git.kernel.org/clk/linux/c/af7994af5228
> [2/3] clk: bcm2835: register the BCM2711 GISB clock
>        https://git.kernel.org/clk/linux/c/ab94dbf30233

Brian, can you also take patch #3, or you would have create an immutable 
branch for me to pull from. Patch #3 depends upon the BCM2711_CLOCK_GISB 
constant being defined.

Thanks!
-- 
Florian


      reply	other threads:[~2026-11-14  3:39 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-20 14:58 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
2026-10-22 10:52   ` Krzysztof Kozlowski
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
2026-11-12 12:48     ` Nicolai Buchwitz
2026-11-14  3:34   ` Florian Fainelli
2026-11-02  2:03 ` (subset) [PATCH 0/3] clk: bcm2835: describe the BCM2711 GISB clock for the GENET MDIO controller Brian Masney
2026-11-14  3:39   ` Florian Fainelli [this message]

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