From: Sudeep Holla <sudeep.holla@arm.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Cristian Marussi <cristian.marussi@arm.com>,
Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
Stephen Boyd <sboyd@kernel.org>, Nikunj Kela <nkela@quicinc.com>,
Prasad Sodagudi <psodagud@quicinc.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 09/11] cpufreq: scmi: Add support to parse domain-id using #power-domain-cells
Date: Wed, 19 Jul 2023 16:24:26 +0100 [thread overview]
Message-ID: <20230719152426.qwc5qqewrfjsarlz@bogus> (raw)
In-Reply-To: <20230713141738.23970-10-ulf.hansson@linaro.org>
On Thu, Jul 13, 2023 at 04:17:36PM +0200, Ulf Hansson wrote:
> The performance domain-id can be described in DT using the power-domains
> property or the clock property. The latter is already supported, so let's
> add support for the power-domains too.
>
How is this supposed to work for the CPUs ? The CPU power domains are
generally PSCI on most of the platforms and the one using OSI explicitly
need to specify the details while ones using PC will not need to. Also they
can never be performance domains too. So I am not sure if I am following this
correctly.
--
Regards,
Sudeep
next prev parent reply other threads:[~2023-07-19 15:25 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-13 14:17 [PATCH v2 00/11] arm_scmi/cpufreq: Add generic performance scaling support Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 01/11] firmware: arm_scmi: Extend perf protocol ops to get number of domains Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 02/11] firmware: arm_scmi: Extend perf protocol ops to get information of a domain Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 03/11] cpufreq: scmi: Prepare to move OF parsing of domain-id to cpufreq Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 04/11] firmware: arm_scmi: Align perf ops to use domain-id as in-parameter Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 05/11] firmware: arm_scmi: Drop redundant ->device_domain_id() from perf ops Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 06/11] cpufreq: scmi: Avoid one OF parsing in scmi_get_sharing_cpus() Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 07/11] PM: domains: Allow genpd providers to manage OPP tables directly by its FW Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 08/11] dt-bindings: firmware: arm,scmi: Extend bindings for protocol@13 Ulf Hansson
2023-07-19 15:17 ` Sudeep Holla
2023-07-21 11:42 ` Ulf Hansson
2023-07-21 11:55 ` Sudeep Holla
2023-07-21 14:33 ` Rob Herring
2023-07-21 18:38 ` Sudeep Holla
2023-07-26 11:12 ` Ulf Hansson
2023-08-21 14:32 ` Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 09/11] cpufreq: scmi: Add support to parse domain-id using #power-domain-cells Ulf Hansson
2023-07-19 15:24 ` Sudeep Holla [this message]
2023-07-21 11:52 ` Ulf Hansson
2023-07-21 11:59 ` Sudeep Holla
2023-07-26 11:31 ` Ulf Hansson
2023-07-21 14:37 ` Rob Herring
2023-07-26 11:20 ` Ulf Hansson
2023-08-21 14:23 ` Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 10/11] firmware: arm_scmi: Add the SCMI performance domain Ulf Hansson
2023-07-19 14:51 ` Cristian Marussi
2023-07-19 15:59 ` Sudeep Holla
2023-07-26 12:01 ` Ulf Hansson
2023-07-21 15:19 ` Ulf Hansson
2023-07-26 15:13 ` Cristian Marussi
2023-07-27 11:37 ` Ulf Hansson
2023-07-13 14:17 ` [PATCH v2 11/11] cpufreq: scmi: Drop redundant ifdef in scmi_cpufreq_probe() Ulf Hansson
2023-07-19 15:32 ` Sudeep Holla
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