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From: Thomas Gleixner <tglx@linutronix.de>
To: Anson.Huang@nxp.com
Cc: daniel.lezcano@linaro.org, robh+dt@kernel.org,
	mark.rutland@arm.com, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, l.stach@pengutronix.de, abel.vesa@nxp.com,
	ccaione@baylibre.com, angus@akkea.ca, andrew.smirnov@gmail.com,
	agx@sigxcpu.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	Linux-imx@nxp.com
Subject: Re: [PATCH V2 2/3] clocksource: imx-sysctr: Add of_clk skip option
Date: Sun, 23 Jun 2019 14:17:31 +0200 (CEST)	[thread overview]
Message-ID: <alpine.DEB.2.21.1906231413110.32342@nanos.tec.linutronix.de> (raw)
In-Reply-To: <20190623120434.19556-2-Anson.Huang@nxp.com>

On Sun, 23 Jun 2019, Anson.Huang@nxp.com wrote:

Again the short summary could be more informative. Instead of 'Add foo' you
could say:

    .....: Make timer work with platform driver model

That sums up the real meat of the patch. 'Add some option' is pretty
uninformative.

> On some i.MX8M platforms, clock driver uses platform driver
> model and it is NOT ready during timer initialization phase,
> the clock operations will fail and system counter driver will
> fail too. As all the i.MX8M platforms' system counter clock
> are from OSC which is always enabled, so it is no need to enable
> clock for system counter driver, the ONLY thing is to pass
> clock frequence to driver.
> 
> This patch adds an option of skipping of_clk operation for
> system counter driver, an optional property "clock-frequency"
> is introduced to pass the frequency value to system counter
> driver and indicate driver to skip of_clk operations.

The comments to the changelog of patch 1 apply here as well :)

Hint: 'This patch'

Thanks,

	tglx



  reply	other threads:[~2019-06-23 12:17 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-23 12:04 [PATCH V2 1/3] clocksource/drivers/sysctr: Add optional clock-frequency property Anson.Huang
2019-06-23 12:04 ` [PATCH V2 2/3] clocksource: imx-sysctr: Add of_clk skip option Anson.Huang
2019-06-23 12:17   ` Thomas Gleixner [this message]
2019-06-23 12:24     ` Anson Huang
2019-06-23 12:04 ` [PATCH V2 3/3] arm64: dts: imx8mq: Add system counter node Anson.Huang

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