From: Krzysztof Kozlowski <krzk@kernel.org>
To: Vinod Koul <vkoul@kernel.org>, Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Bartosz Golaszewski <brgl@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
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Bartosz Golaszewski <bartosz.golaszewski@linaro.org>,
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Subject: Re: [PATCH net-next v11 1/7] dt-bindings: phy: document the serdes PHY on sa8255p
Date: Tue, 30 Jun 2026 15:24:52 +0200 [thread overview]
Message-ID: <cd407dd0-1d09-465b-94e7-8a413dd95909@kernel.org> (raw)
In-Reply-To: <akOZFIowVvprnAMf@vaman>
On 30/06/2026 12:23, Vinod Koul wrote:
> On 29-06-26, 16:51, Geert Uytterhoeven wrote:
>>> Russell King asked me to put the PHY logic for SCMI pm domains into the PHY
>>> driver instead of the MAC driver where it was previously. Instead of cramming
>>> both HLOS and firmware handling into the same driver, I figured it makes more
>>> sense to have a dedicated, cleaner driver as the two share very little code (if
>>> any).
>>
>> I think you are mixing up DT bindings and driver implementation?
>
> Should the bindings change if we have different driver and firmware
> implementations? Isn't binding supposed to be agnostic of
> implementations..?
I did not follow earlier discussions, so I do not know Russell
arguments, but in general it's true that driver choices should not
influence binding decisions. IOW, you need to figure out which real
device is part of power domain and add the power-domains to that device
node (that device).
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-06-30 13:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-29 11:28 [PATCH net-next v11 0/7] net: stmmac: qcom-ethqos: add support for SCMI power domains Bartosz Golaszewski
2026-06-29 11:28 ` [PATCH net-next v11 1/7] dt-bindings: phy: document the serdes PHY on sa8255p Bartosz Golaszewski
2026-06-29 13:51 ` Geert Uytterhoeven
2026-06-29 14:07 ` Bartosz Golaszewski
2026-06-29 14:51 ` Geert Uytterhoeven
2026-06-29 16:54 ` Bartosz Golaszewski
2026-06-30 10:18 ` Geert Uytterhoeven
2026-06-30 10:23 ` Vinod Koul
2026-06-30 13:24 ` Krzysztof Kozlowski [this message]
2026-06-30 13:44 ` Bartosz Golaszewski
2026-06-30 6:22 ` Krzysztof Kozlowski
2026-06-29 11:28 ` [PATCH net-next v11 2/7] phy: qcom: add the SGMII SerDes PHY driver for SCMI systems Bartosz Golaszewski
2026-06-29 13:35 ` Julian Braha
2026-06-29 11:28 ` [PATCH net-next v11 3/7] dt-bindings: net: qcom: document the ethqos device for SCMI-based systems Bartosz Golaszewski
2026-06-29 11:28 ` [PATCH net-next v11 4/7] net: stmmac: qcom-ethqos: set serdes mode before powerup Bartosz Golaszewski
2026-06-29 11:28 ` [PATCH net-next v11 5/7] net: stmmac: qcom-ethqos: reuse the address of ethqos_emac_driver_data Bartosz Golaszewski
2026-06-29 11:28 ` [PATCH net-next v11 6/7] net: stmmac: qcom-ethqos: factor out linux-level setup into a separate function Bartosz Golaszewski
2026-06-29 11:28 ` [PATCH net-next v11 7/7] net: stmmac: qcom-ethqos: add support for sa8255p Bartosz Golaszewski
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