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Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc

From "David.Wu" <david.wu@rock-chips.com>
Newsgroups linux.kernel
Subject Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc
Date 2016-04-15 14:20 +0200
Message-ID <roaT7-2Rq-3@gated-at.bofh.it> (permalink)
References <rdBWG-50M-13@gated-at.bofh.it> <rdBWH-50M-19@gated-at.bofh.it> <rnUv0-6rs-21@gated-at.bofh.it> <ro6w9-7KF-13@gated-at.bofh.it>
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Hi Heiko,

在 2016/4/15 15:31, Heiko Stübner 写道:
> David,
>
> Am Donnerstag, 14. April 2016, 20:48:48 schrieb Wolfram Sang:
>>> + - input-clk-rate : frequency rate of function clock used(in Hz). If
>>> omitted, +	the default clock rate is used. It is just used at rk3399 soc.
>> Why is this needed? Why don't we simply use the default or calculate the
>> best value somehow?
> if you need to _get_ the clock-rate, clk_get_rate is the abvious choice and if
> you need to _set_ some specific rate, I guess it should be done via the
> assigned-clocks mechanism in the devicetree - see veyron dts files that already
> do this for some other parts.

Okay, i will try it, thank you.

>
>
>
>

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Thread

Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc Wolfram Sang <wsa@the-dreams.de> - 2016-04-14 20:50 +0200
  Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc Heiko Stübner <heiko@sntech.de> - 2016-04-15 09:40 +0200
    Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc "David.Wu" <david.wu@rock-chips.com> - 2016-04-15 14:20 +0200
  Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc "David.Wu" <david.wu@rock-chips.com> - 2016-04-15 14:20 +0200
    Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc Wolfram Sang <wsa@the-dreams.de> - 2016-04-15 20:00 +0200
      Re: [PATCH v5 2/2] i2c: rk3x: add i2c support for rk3399 soc "David.Wu" <david.wu@rock-chips.com> - 2016-04-18 15:20 +0200

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