From: Lucas Stach <l.stach@pengutronix.de>
To: Bai Ping <b51503@freescale.com>
Cc: rjw@rjwysocki.net, viresh.kumar@linaro.org,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org
Subject: Re: [PATCH] cpufreq: imx: Add cpufreq driver for imx7D/Solo SOC
Date: Mon, 23 Nov 2015 10:40:26 +0100 [thread overview]
Message-ID: <1448271626.3689.7.camel@pengutronix.de> (raw)
In-Reply-To: <1448287669-3600-1-git-send-email-b51503@freescale.com>
Am Montag, den 23.11.2015, 22:07 +0800 schrieb Bai Ping:
> The i.MX7Dual/Solo is a new series of the i.MX SOC family.
> The existing cpufreq driver for 'i.MX6' or 'cpufreq-dt' can
> NOT match the requirement of this new SOC. This patch adds the
> cpufreq driver for i.MX7Dual/Solo.
>
So, what are those requirements, which could not be matched with
cpufreq-dt? We should really try to not add another cpufreq driver.
I don't see anything special in here. A single regulator and some clocks
needing to be controlled in the right way. That's already handled for
i.MX5 with cpufreq-dt. Please look up how it is done there and try to do
it the same way for MX7, or provide substantial information why it
couldn't be done.
Regards,
Lucas
--
Pengutronix e.K. | Lucas Stach |
Industrial Linux Solutions | http://www.pengutronix.de/ |
next prev parent reply other threads:[~2015-11-23 9:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-23 14:07 [PATCH] cpufreq: imx: Add cpufreq driver for imx7D/Solo SOC Bai Ping
2015-11-23 9:40 ` Lucas Stach [this message]
2015-11-24 7:35 ` Bai Ping
2015-11-24 9:08 ` Lucas Stach
2015-11-24 11:08 ` Bai Ping
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