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Message-ID: <20250116070214.vdnbyyqnciifngha@vireshk-i7>
Date: Thu, 16 Jan 2025 12:32:14 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: Christian Marangi <ansuelsmth@...il.com>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>,
Ulf Hansson <ulf.hansson@...aro.org>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-mediatek@...ts.infradead.org, upstream@...oha.com
Subject: Re: [PATCH v10 1/2] pmdomain: airoha: Add Airoha CPU PM Domain
support
Ulf,
On 09-01-25, 14:12, Christian Marangi wrote:
> Add Airoha CPU PM Domain support to control frequency and power of CPU
> present on Airoha EN7581 SoC.
>
> Frequency and power can be controlled with the use of the SMC command by
> passing the performance state. The driver also expose a read-only clock
> that expose the current CPU frequency with SMC command.
>
> Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
> ---
> Changes v10:
> - Depends on HAVE_ARM_SMCCC
> Changes v9:
> - Fix compile error targetting wrong branch (remove_new change)
> Changes v8:
> - Add this patch
> - Use SMC invoke instead of 1.2
Any inputs on this ?
--
viresh
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