From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Frank Li <Frank.li@nxp.com>
Cc: Abel Vesa <abelvesa@kernel.org>, Peng Fan <peng.fan@nxp.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Abel Vesa <abel.vesa@linaro.org>, Marek Vasut <marex@denx.de>,
linux-clk@vger.kernel.org, imx@lists.linux.dev,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Conor Dooley <conor.dooley@microchip.com>
Subject: Re: [PATCH v2 1/6] dt-bindings: clock: imx8m: document nominal/overdrive properties
Date: Mon, 13 Jan 2025 14:52:53 +0100 [thread overview]
Message-ID: <0ef15155-c124-423f-bd00-ccde0fb1a741@pengutronix.de> (raw)
In-Reply-To: <Z3wyG61QEzgCJFh+@lizhi-Precision-Tower-5810>
Hi Frank,
On 06.01.25 20:42, Frank Li wrote:
> On Mon, Jan 06, 2025 at 08:25:38PM +0100, Ahmad Fatoum wrote:
>> [1]: https://lore.kernel.org/all/4e2250b3-5170-4e88-aa0a-dd796b81e78b@pengutronix.de/
>>
>
> But there are problem if use dts overlay because dts overlay can't support
> delete property.
>
> If one dts file use "fsl,overdrive-mode", dts overlay file can't delete
> this property. "mutually exclusive optional properties" was not preferred.
>
> mode = ["normal" | "overdrive"]
I just sent out v3[1] with your suggestion incorporated, but missed adding
you to Cc.
[1]: https://lore.kernel.org/all/20250113-imx8m-clk-v3-0-0d6e9bdeaa4e@pengutronix.de/
Thanks,
Ahmad
>
> Frank
>
>> Thanks,
>> Ahmad
>>
>>
>>>
>>> Frank
>>>
>>>> required:
>>>> - compatible
>>>> - reg
>>>> @@ -95,6 +103,12 @@ allOf:
>>>> - const: clk_ext2
>>>> - const: clk_ext3
>>>> - const: clk_ext4
>>>> + - if:
>>>> + required:
>>>> + - fsl,overdrive-mode
>>>> + then:
>>>> + properties:
>>>> + fsl,nominal-mode: false
>>>>
>>>> additionalProperties: false
>>>>
>>>>
>>>> --
>>>> 2.39.5
>>>>
>>>
>>
>>
>> --
>> Pengutronix e.K. | |
>> Steuerwalder Str. 21 | http://www.pengutronix.de/ |
>> 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
>> Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
next prev parent reply other threads:[~2025-01-13 13:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-06 14:21 [PATCH v2 0/6] arm64: dts: freescale: imx8mp-skov: switch to nominal drive mode Ahmad Fatoum
2025-01-06 14:21 ` [PATCH v2 1/6] dt-bindings: clock: imx8m: document nominal/overdrive properties Ahmad Fatoum
2025-01-06 16:41 ` Frank Li
2025-01-06 19:25 ` Ahmad Fatoum
2025-01-06 19:42 ` Frank Li
2025-01-06 19:55 ` Ahmad Fatoum
2025-01-07 6:52 ` Krzysztof Kozlowski
2025-01-13 13:51 ` Ahmad Fatoum
2025-01-13 13:52 ` Ahmad Fatoum [this message]
2025-01-06 14:21 ` [PATCH v2 2/6] arm64: dts: imx8mp: Add optional nominal drive mode DTSI Ahmad Fatoum
2025-01-06 14:21 ` [PATCH v2 3/6] arm64: dts: imx8mp: add fsl,nominal-mode property into nominal.dtsi Ahmad Fatoum
2025-01-06 14:21 ` [PATCH v2 4/6] arm64: dts: freescale: imx8mp-skov: fix LDB clock rate configuration Ahmad Fatoum
2025-01-06 14:21 ` [PATCH v2 5/6] arm64: dts: freescale: imx8mp-skov: operate SoC in nominal mode Ahmad Fatoum
2025-01-06 14:21 ` [PATCH v2 6/6] clk: imx8mp: inform CCF of maximum frequency of clocks Ahmad Fatoum
2025-01-06 23:42 ` Stephen Boyd
2025-01-13 13:48 ` Ahmad Fatoum
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