linux-kernel - Re: [PATCH v2 1/3] dt-bindings: clock: fix C3 PLL input parameter

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Message-ID: <ypvsbxdlnao6i7i427ucjzosaurxccmc6xsyd4vmmn4wdzaclt@2wilfxi5z4sn>
Date: Tue, 20 Aug 2024 13:07:48 +0200
From: Krzysztof Kozlowski <k.kozlowski.k@...il.com>
To: Xianwei Zhao <xianwei.zhao@...ogic.com>
Cc: Neil Armstrong <neil.armstrong@...aro.org>, 
	Jerome Brunet <jbrunet@...libre.com>, Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Chuan Liu <chuan.liu@...ogic.com>, Kevin Hilman <khilman@...libre.com>, 
	Martin Blumenstingl <martin.blumenstingl@...glemail.com>, linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 1/3] dt-bindings: clock: fix C3 PLL input parameter

On Tue, Aug 20, 2024 at 05:41:56PM +0800, Xianwei Zhao wrote:
> Add C3 PLL controller input clock parameters "fix".
> 
> The clock named "fix" was initially implemented in PLL clock controller driver.
> However, some registers required secure zone access, so we moved it to
> the secure zone (BL31) and accessed it through SCMI. Since the PLL clock
> driver needs to use this clock, the "fix" clock is used as an input source.
> We updated the driver but forgot to modify the binding accordingly,
> so we are adding it here.
> 
> It is an ABI break but on a new and immature platform.
> Noboby could really use that platform at this stage, so nothing is going
> to break on anyone really.
> 
> Fixes: 0e6be855a96d ("dt-bindings: clock: add Amlogic C3 PLL clock controller")
> Signed-off-by: Xianwei Zhao <xianwei.zhao@...ogic.com>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof