From: Maxime Ripard <maxime.ripard@bootlin.com>
To: Yangtao Li <tiny.windzz@gmail.com>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
linux-pm@vger.kernel.org, gregkh@linuxfoundation.org,
linus.walleij@linaro.org, daniel.lezcano@linaro.org,
linux-kernel@vger.kernel.org, edubezval@gmail.com, wens@csie.org,
robh+dt@kernel.org, mchehab+samsung@kernel.org,
rui.zhang@intel.com, paulmck@linux.ibm.com, davem@davemloft.net,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4 08/11] thermal: sun8i: support ahb clocks
Date: Mon, 24 Jun 2019 20:23:33 +0200 [thread overview]
Message-ID: <20190624182333.di7avywtdvzwukms@flea> (raw)
In-Reply-To: <20190623164206.7467-9-tiny.windzz@gmail.com>
On Sun, Jun 23, 2019 at 12:42:03PM -0400, Yangtao Li wrote:
> H3 has extra clock, so introduce something in ths_thermal_chip/ths_device
> and adds the process of the clock.
>
> This is pre-work for supprt it.
>
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> ---
> drivers/thermal/sun8i_thermal.c | 17 ++++++++++++++++-
> 1 file changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
> index ed1c19bb27cf..04f53ffb6a14 100644
> --- a/drivers/thermal/sun8i_thermal.c
> +++ b/drivers/thermal/sun8i_thermal.c
> @@ -54,6 +54,7 @@ struct tsensor {
> };
>
> struct ths_thermal_chip {
> + bool has_ahb_clk;
> int sensor_num;
> int offset;
> int scale;
> @@ -69,6 +70,7 @@ struct ths_device {
> struct regmap *regmap;
> struct reset_control *reset;
> struct clk *bus_clk;
> + struct clk *ahb_clk;
Hmm, thinking a bit about this, the name of those two clocks doesn't
make sense. AHB is the bus being used to access that device, so the
bus clock is the AHB clock.
What is that clock being used for?
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2019-06-24 18:24 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-23 16:41 [PATCH v4 00/11] add thermal driver for h6 Yangtao Li
2019-06-23 16:41 ` [PATCH v4 01/11] thermal: sun8i: " Yangtao Li
2019-06-24 12:07 ` Ondřej Jirman
2019-06-23 16:41 ` [PATCH v4 02/11] dt-bindings: thermal: add binding document for h6 thermal controller Yangtao Li
2019-06-24 8:47 ` Maxime Ripard
2019-06-23 16:41 ` [PATCH v4 03/11] thermal: fix indentation in makefile Yangtao Li
2019-06-23 16:41 ` [PATCH v4 04/11] thermal: sun8i: get ths sensor number from device compatible Yangtao Li
2019-06-23 16:42 ` [PATCH v4 05/11] thermal: sun8i: rework for sun8i_ths_get_temp() Yangtao Li
2019-06-23 16:42 ` [PATCH v4 06/11] thermal: sun8i: get ths init func from device compatible Yangtao Li
2019-06-23 16:42 ` [PATCH v4 07/11] thermal: sun8i: rework for ths irq handler func Yangtao Li
2019-06-23 16:42 ` [PATCH v4 08/11] thermal: sun8i: support ahb clocks Yangtao Li
2019-06-24 18:23 ` Maxime Ripard [this message]
2019-06-25 0:34 ` Ondřej Jirman
2019-06-25 8:25 ` Maxime Ripard
2019-06-23 16:42 ` [PATCH v4 09/11] thermal: sun8i: rework for ths calibrate func Yangtao Li
2019-06-23 16:42 ` [PATCH v4 10/11] dt-bindings: thermal: add binding document for h3 thermal controller Yangtao Li
2019-06-24 8:50 ` Maxime Ripard
2019-06-23 16:42 ` [PATCH v4 11/11] thermal: sun8i: add thermal driver for h3 Yangtao Li
2019-06-24 12:05 ` Ondřej Jirman
2019-07-10 23:09 ` [PATCH v4 00/11] add thermal driver for h6 Vasily Khoruzhick
2019-07-13 18:01 ` Vasily Khoruzhick
2019-07-26 17:46 ` Vasily Khoruzhick
2019-07-28 12:11 ` Frank Lee
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